{"type":"FeatureCollection","features":[{"type":"Feature","id":35273,"geometry":{"type":"Polygon","coordinates":[[[-70.68148999999994,42.60112000000004],[-70.85520999999994,42.51540000000006],[-70.80645999999996,42.430060000000026],[-70.59668999999997,42.54930000000007],[-70.68148999999994,42.60112000000004]]]},"properties":{"ESRI_OID":35273,"MSI_UID":35273,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Marblehead Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382027,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha","WATERWAY_NAME":"Marblehead Channel","CREATE_DATE":1768488898000,"MODIFIED_DATE":null,"BEGIN_DATE":1788393600000,"END_DATE":1791158399000,"DESCRIPTION":"MA – MARBLEHEAD - MARBLEHEAD HARBOR – CORINTHIAN BANDIT SH RACE – REGATTA – The Corinthian Yacht Club is hosting the Corinthian Bandit SH Race on October 3rd, 2026, from 12:30 PM to 4:30 PM in and around the area between Cape Ann and Tinkers Gong. The event will consist of approximately 15 sailing vessels all ranging from 30’ to 40’ in length.  The person responsible for on scene safety can be reached at 781-277-1151.  For more information, please contact Dan Himes at 781-277-1151.\nChart 13275\t\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.68149,42.60112],[-70.85521,42.5154],[-70.80646,42.43006],[-70.59669,42.5493],[-70.68149,42.60112]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":35689,"geometry":{"type":"Polygon","coordinates":[[[-70.87366999999995,42.54487000000006],[-70.87907999999999,42.53893000000005],[-70.88293999999996,42.541390000000035],[-70.88773999999995,42.54019000000005],[-70.88602999999995,42.52988000000005],[-70.87795999999997,42.531400000000076],[-70.86473999999998,42.537090000000035],[-70.87366999999995,42.54487000000006]]]},"properties":{"ESRI_OID":35689,"MSI_UID":35689,"ATU":1,"TITLE":"Salem Channel - Beverly Channel/General/Marine Events/Other","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Other","WTRW_UID":100116382020,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:salcha:bevcha","WATERWAY_NAME":"Beverly Channel","CREATE_DATE":1769190678000,"MODIFIED_DATE":null,"BEGIN_DATE":1788998400000,"END_DATE":1791849599000,"DESCRIPTION":"MA – BEVERLY HARBOR – INDEPENDENCE PARK – BEVERLY 400th BATTLE REENACTMENT\nThe Beverly 400 is hosting the Beverly 400 – Battle of the Hannah and Nautilus Reenactment on October 10th, 2026, from 9:00 AM to 11:00 AM in Beverly Harbor off Independence Park.  The event will consist of two sailing vessels approximately 38.5’ and 50’ in length.  The person responsible for on scene safety can be reached at 347-424-3173.  For more information, please contact Scott White at 347-424-3173.\nChart 13276\t\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.87367,42.54487],[-70.87908,42.53893],[-70.88294,42.54139],[-70.88774,42.54019],[-70.88603,42.52988],[-70.87796,42.5314],[-70.86474,42.53709],[-70.87367,42.54487]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36841,"geometry":{"type":"Polygon","coordinates":[[[-70.84164999999996,42.52678000000003],[-70.84147999999993,42.51033000000007],[-70.85555999999997,42.49300000000005],[-70.84576999999996,42.49135000000007],[-70.83306999999996,42.50553000000008],[-70.81881999999996,42.50072000000006],[-70.80147999999997,42.51577000000003],[-70.84164999999996,42.52678000000003]]]},"properties":{"ESRI_OID":36841,"MSI_UID":36841,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770736467000,"MODIFIED_DATE":null,"BEGIN_DATE":1786579200000,"END_DATE":1795478399000,"DESCRIPTION":"MA – MARBLEHEAD – FALL LASER ILCA SERIES – REGATTA – The Eastern Yacht Club is hosting the Fall Laser ILCA Series Regatta Series every Sunday from September 13, 2026, to November 22, 2026, from 1:00 PM to 3:00 PM in the vicinity of Marblehead Harbor.  The event will consist of approximately 15 vessels, all of which are 14’ in length. The person responsible for on scene safety can be reached at 781-475-4120.  For more information, please contact Jud Smith at 781-475-2140.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.84165,42.52678],[-70.84148,42.51033],[-70.85556,42.493],[-70.84577,42.49135],[-70.83307,42.50553],[-70.81882,42.50072],[-70.80148,42.51577],[-70.84165,42.52678]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36846,"geometry":{"type":"Polygon","coordinates":[[[-70.83941999999996,42.53640000000007],[-70.84113999999994,42.51185000000004],[-70.85486999999995,42.492620000000045],[-70.84422999999998,42.48932000000008],[-70.83495999999997,42.50451000000004],[-70.83186999999998,42.50451000000004],[-70.81950999999998,42.47768000000008],[-70.73710999999997,42.499700000000075],[-70.83941999999996,42.53640000000007]]]},"properties":{"ESRI_OID":36846,"MSI_UID":36846,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770738252000,"MODIFIED_DATE":null,"BEGIN_DATE":1787011200000,"END_DATE":1790035199000,"DESCRIPTION":"MA – MARBLEHEAD – MARBLEHEAD HARBOR – ILCA MASTERS REGATTA – REGATTA \nThe Eastern Yacht Club is hosting the ILCA Master Regatta from September 18, 2026 to September 20, 2026, from 10:00 AM – 4:30 PM, in and around the area of Marblehead Harbor.  The event will consist of approximately 30 sailing vessels approximately 14’in length.  The person responsible for on scene safety can be reached at 781-475-2140.  For more information, please contact Jud Smith at 781-475-2140.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.83942,42.5364],[-70.84114,42.51185],[-70.85487,42.49262],[-70.84423,42.48932],[-70.83496,42.50451],[-70.83187,42.50451],[-70.81951,42.47768],[-70.73711,42.4997],[-70.83942,42.5364]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36936,"geometry":{"type":"Polygon","coordinates":[[[-70.81778999999995,42.55537000000004],[-70.84593999999998,42.51476000000008],[-70.84181999999998,42.45868000000007],[-70.75976999999995,42.51033000000007],[-70.81778999999995,42.55537000000004]]]},"properties":{"ESRI_OID":36936,"MSI_UID":36936,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770830084000,"MODIFIED_DATE":null,"BEGIN_DATE":1787788800000,"END_DATE":1790639999000,"DESCRIPTION":"MA – MARBLEHEAD – MARBLEHEAD HARBOR – POT LUCK REGATTA – REGATTA \nThe Eastern Yacht Club is hosting the Pot Luck Regatta on September 27, 2026, from 12:00 PM – 4:00 PM, in and around the area of Marblehead Harbor.  The event will consist of approximately 20 sailing vessels varying in length from 30’-50’.  The person responsible for on-scene safety can be reached at 781-475-2140.  For more information, please contact Jud Smith at 781-475-2140.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.81779,42.55537],[-70.84594,42.51476],[-70.84182,42.45868],[-70.75977,42.51033],[-70.81779,42.55537]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36959,"geometry":{"type":"Polygon","coordinates":[[[-70.79547999999994,42.55663000000004],[-70.84319999999997,42.53791000000007],[-70.84044999999998,42.50882000000007],[-70.85486999999995,42.49439000000007],[-70.84525999999994,42.49160000000006],[-70.83289999999994,42.50603000000007],[-70.83014999999995,42.50553000000008],[-70.83357999999998,42.49084000000005],[-70.81950999999998,42.459700000000055],[-70.73195999999996,42.51388000000003],[-70.79547999999994,42.55663000000004]]]},"properties":{"ESRI_OID":36959,"MSI_UID":36959,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770895061000,"MODIFIED_DATE":null,"BEGIN_DATE":1790208000000,"END_DATE":1793059199000,"DESCRIPTION":"MA – MARBLEHEAD – EASTERN YACHT CLUB – HALLOWEEN TEAM RACE – REGATTA - The Eastern Yacht Club is hosting the Halloween Team Race from October 24 to October 25, 2026, from 9:00 AM – 4:00 PM, in and around the area of Marblehead Harbor.  The event will consist of approximately 15 sailing vessels approximately 23’ in length.  The person responsible for on-scene safety can be reached at 617-416-3677.  For more information, please contact Katie Roger at 617-416-3677.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.79548,42.55663],[-70.8432,42.53791],[-70.84045,42.50882],[-70.85487,42.49439],[-70.84526,42.4916],[-70.8329,42.50603],[-70.83015,42.50553],[-70.83358,42.49084],[-70.81951,42.4597],[-70.73196,42.51388],[-70.79548,42.55663]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36980,"geometry":{"type":"Polygon","coordinates":[[[-70.84284999999994,42.53968000000003],[-70.83975999999996,42.51312000000007],[-70.85520999999994,42.49337000000003],[-70.84490999999997,42.491100000000074],[-70.83529999999996,42.50527000000005],[-70.83254999999997,42.504260000000045],[-70.82431999999994,42.47742000000005],[-70.77830999999998,42.51944000000003],[-70.84284999999994,42.53968000000003]]]},"properties":{"ESRI_OID":36980,"MSI_UID":36980,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770899370000,"MODIFIED_DATE":null,"BEGIN_DATE":1788998400000,"END_DATE":1791849599000,"DESCRIPTION":"MA – MARBLEHEAD – EASTERN YC HIGH SCHOOL CHAMPIONSHIP – REGATTA – The Eastern Yacht Club is hosting the Nessa Keelboat High School Championships from October 10, 2026 from 9:00 AM to 4:00 PM, and October 11, 2026 from 9:00 AM to 12:00 PM, in and around the vicinity of Marblehead Harbor.  The event will consist of approximately 12 sailing vessels 23’ in length.  The person responsible for on-scene safety can be reached at 617-791-1585.  For more information, please contact Alan McKinnon at 617-791-1585.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.84285,42.53968],[-70.83976,42.51312],[-70.85521,42.49337],[-70.84491,42.4911],[-70.8353,42.50527],[-70.83255,42.50426],[-70.82432,42.47742],[-70.77831,42.51944],[-70.84285,42.53968]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37075,"geometry":{"type":"Polygon","coordinates":[[[-70.83254999999997,42.54955000000007],[-70.83872999999994,42.51514000000003],[-70.85520999999994,42.49439000000007],[-70.85452999999995,42.45742000000007],[-70.76457999999997,42.43234000000007],[-70.71822999999995,42.54120000000006],[-70.83254999999997,42.54955000000007]]]},"properties":{"ESRI_OID":37075,"MSI_UID":37075,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770989873000,"MODIFIED_DATE":null,"BEGIN_DATE":1788393600000,"END_DATE":1791158399000,"DESCRIPTION":"MA – MARBLEHEAD – MARBLEHEAD HARBOR – EASTERN YACHT CLUB PUMPKIN PURSUIT RACE 1 – REGATTA \nThe Eastern Yacht Club is hosting the Pumpkin Pursuit Race 1 on Sunday October 3rd, 2026, from 12:00 PM to 4:00 PM in and around the area of Marblehead Harbor.  The event will consist of approximately 15 sailing vessels varying in length between 30’-50’ in length.  The person responsible for on-scene safety can be reached at 617-678-4174.  For more information, please contact Jack Cochrane at 617-678-4174.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.83255,42.54955],[-70.83873,42.51514],[-70.85521,42.49439],[-70.85453,42.45742],[-70.76458,42.43234],[-70.71823,42.5412],[-70.83255,42.54955]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37099,"geometry":{"type":"Polygon","coordinates":[[[-70.79272999999995,42.56573000000003],[-70.84010999999998,42.51666000000006],[-70.85452999999995,42.497430000000065],[-70.85726999999997,42.45336000000003],[-70.77693999999997,42.42195000000004],[-70.63960999999995,42.55410000000006],[-70.79272999999995,42.56573000000003]]]},"properties":{"ESRI_OID":37099,"MSI_UID":37099,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770991762000,"MODIFIED_DATE":null,"BEGIN_DATE":1789603200000,"END_DATE":1792367999000,"DESCRIPTION":"MA – MARBLEHEAD – MARBLEHEAD HARBOR – EASTERN YACHT CLUB PUMPKIN PURSUIT RACE 2 – REGATTA \nThe Eastern Yacht Club is hosting the Pumpkin Pursuit Race 2 on Sunday October 17, 2026, from 12:00 PM to 4:00 PM in and around the area of Marblehead Harbor.  The event will consist of approximately 15 sailing vessels varying in length between 30’-50’ in length.  The person responsible for on-scene safety can be reached at 617-678-4174.  For more information, please contact Jack Cochrane at 617-678-4174.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.79273,42.56573],[-70.84011,42.51666],[-70.85453,42.49743],[-70.85727,42.45336],[-70.77694,42.42195],[-70.63961,42.5541],[-70.79273,42.56573]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37101,"geometry":{"type":"Polygon","coordinates":[[[-70.60733999999997,42.589500000000044],[-70.79753999999997,42.56573000000003],[-70.84353999999996,42.51565000000005],[-70.85520999999994,42.49439000000007],[-70.85658999999998,42.45032000000003],[-70.81332999999995,42.423470000000066],[-70.60733999999997,42.589500000000044]]]},"properties":{"ESRI_OID":37101,"MSI_UID":37101,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770993286000,"MODIFIED_DATE":null,"BEGIN_DATE":1790208000000,"END_DATE":1792972799000,"DESCRIPTION":"MA – MARBLEHEAD – MARBLEHEAD HARBOR – EASTERN YACHT CLUB PUMPKIN PURSUIT RACE 3 – REGATTA \nThe Eastern Yacht Club is hosting the Pumpkin Pursuit Race 3 on Saturday October 24, 2026, from 12:00 PM to 4:00 PM in and around the area of Marblehead Harbor.  The event will consist of approximately 15 sailing vessels varying in length between 30’-50’ in length.  The person responsible for on-scene safety can be reached at 617-678-4174.  For more information, please contact Jack Cochrane at 617-678-4174.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.60734,42.5895],[-70.79754,42.56573],[-70.84354,42.51565],[-70.85521,42.49439],[-70.85659,42.45032],[-70.81333,42.42347],[-70.60734,42.5895]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37107,"geometry":{"type":"Polygon","coordinates":[[[-70.62312999999995,42.57635000000005],[-70.70964999999995,42.574580000000026],[-70.86756999999994,42.53538000000003],[-70.83975999999996,42.510590000000036],[-70.85486999999995,42.49337000000003],[-70.83666999999997,42.46730000000008],[-70.66981999999996,42.502740000000074],[-70.62312999999995,42.57635000000005]]]},"properties":{"ESRI_OID":37107,"MSI_UID":37107,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770997793000,"MODIFIED_DATE":null,"BEGIN_DATE":1788825600000,"END_DATE":1791849599000,"DESCRIPTION":"MA – MARBLEHEAD – SALEM SOUND –ETCHELLS NEW ENGLAND CHAMPIONSHIPS – REGATTA – The Eastern Yacht Club is hosting the Etchells New England Championships from 11:00 AM – 4:00 PM on October 8th – 11th, 2026, in and around the vicinity of Salem Sound and Marblehead Harbor.  The event will consist of approximately 30 sailing vessels 33’ in length.  The person responsible for on-scene safety can be reached at 781-475-4120.  For more information, please contact Jud Smith at 781-475-2140.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.62313,42.57635],[-70.70965,42.57458],[-70.86757,42.53538],[-70.83976,42.51059],[-70.85487,42.49337],[-70.83667,42.4673],[-70.66982,42.50274],[-70.62313,42.57635]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37115,"geometry":{"type":"Polygon","coordinates":[[[-70.62930999999998,42.575590000000034],[-70.79615999999999,42.56295000000006],[-70.83941999999996,42.51236000000006],[-70.85452999999995,42.492620000000045],[-70.86344999999994,42.45210000000003],[-70.78036999999995,42.402930000000026],[-70.62930999999998,42.575590000000034]]]},"properties":{"ESRI_OID":37115,"MSI_UID":37115,"ATU":1,"TITLE":"Marblehead Channel - Marblehead Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382030,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha:marhar","WATERWAY_NAME":"Marblehead Harbor","CREATE_DATE":1770999422000,"MODIFIED_DATE":null,"BEGIN_DATE":1787184000000,"END_DATE":1790035199000,"DESCRIPTION":"MA – MARBLEHEAD – MARBLEHEAD CHOWDER CUP – REGATTA – The Eastern Yacht Club is hosting the Marblehead Chowder Cup Regatta on September 20, 2026, from 12:00 PM to 2:00 PM in the vicinity of Marblehead Channel, Cat Island and Tinkers Gong in approximate position 42° 30’15”N, 070° 49’03.6”W.  The event will consist of approximately 25 vessels from 28’ to 50’ in length .  The person responsible for on scene safety can be reached at 617-678-4174.  For more information, please contact Jack Cochrane at 617-678-4174.\n\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.62931,42.57559],[-70.79616,42.56295],[-70.83942,42.51236],[-70.85453,42.49262],[-70.86345,42.4521],[-70.78037,42.40293],[-70.62931,42.57559]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37477,"geometry":{"type":"Polygon","coordinates":[[[-122.51755999999995,48.752350000000035],[-122.56922999999995,48.73016000000007],[-122.52768999999995,48.70978000000008],[-122.50296999999995,48.74624000000006],[-122.51755999999995,48.752350000000035]]]},"properties":{"ESRI_OID":37477,"MSI_UID":37477,"ATU":13,"TITLE":"Hale Passage - Bellingham Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385892,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:rosstr:halpas:belbay","WATERWAY_NAME":"Bellingham Bay","CREATE_DATE":1771541345000,"MODIFIED_DATE":null,"BEGIN_DATE":1773878400000,"END_DATE":1790380799000,"DESCRIPTION":"02 APR - 24 SEP 2026, 1800-2100. Weekly sailing regatta on Thursday evenings in Bellingham Bay.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.51756,48.75235],[-122.56923,48.73016],[-122.52769,48.70978],[-122.50297,48.74624],[-122.51756,48.75235]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37882,"geometry":{"type":"Polygon","coordinates":[[[-75.57186999999993,39.65277000000003],[-75.58559999999994,39.64880000000005],[-75.61134999999996,39.61892000000006],[-75.59864999999996,39.61522000000008],[-75.56705999999997,39.65092000000004],[-75.57186999999993,39.65277000000003]]]},"properties":{"ESRI_OID":37882,"MSI_UID":37882,"ATU":5,"TITLE":"Delaware River Main Channel - Pea Patch Island/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382800,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha:peapatisl","WATERWAY_NAME":"Pea Patch Island","CREATE_DATE":1772119346000,"MODIFIED_DATE":1772121621000,"BEGIN_DATE":1776384000000,"END_DATE":1793577599000,"DESCRIPTION":"General/Marine Events/Sailing Regatta (Race)\n\nFrom: 05-01-2026 To: 11-01-2026\n\nThere will be a sailboat race series held by the New Castle Sailing Club on the Delaware River near Battery Park in New Castle, DE every Saturday starting on May 2, 2026, until October 31, 2026, from 8 a.m. to 3 p.m. The sailing races will be held outside of the main navigational channel. The event sponsor will have a vessel on scene that will be monitoring VHF radio channel 16. Mariners are urged to use caution when transiting the area. \n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-75.57187,39.65277],[-75.5856,39.6488],[-75.61135,39.61892],[-75.59865,39.61522],[-75.56706,39.65092],[-75.57187,39.65277]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":38018,"geometry":{"type":"Polygon","coordinates":[[[-69.32737999999995,43.75454000000008],[-70.17430999999993,43.667880000000025],[-70.51221999999996,43.24574000000007],[-69.32737999999995,43.75454000000008]]]},"properties":{"ESRI_OID":38018,"MSI_UID":38018,"ATU":1,"TITLE":"Portland Harbor Approach - Portland Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381867,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:porharapp:porhar","WATERWAY_NAME":"Portland Harbor","CREATE_DATE":1772215275000,"MODIFIED_DATE":1772215281000,"BEGIN_DATE":1785456000000,"END_DATE":1801094399000,"DESCRIPTION":"ME – CASCO BAY/GULF OF MAINE – FALMOUTH – Sailboat Race\nMariners are advised that the Monhegan Island Race and Seguin Sprint is scheduled to start South of Clapboard Island and finish outside Portland Headlight. The longer Monhegan Course (150 nm) will start Friday at 3:00 pm and the shorter Seguin Island Race (55 nm) will start on Saturday at 1:00 pm. Both fleets are estimated to finish between Saturday night 8:00 pm and Sunday 10:00 pm. Approximately thirty-five 24’-60’ sailboats participating. The event will take place in Casco Bay, Maine. Chart number: 13288.  For event information: Greg Carville, (207) 272-2300.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-69.32738,43.75454],[-70.17431,43.66788],[-70.51222,43.24574],[-69.32738,43.75454]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":38161,"geometry":{"type":"Polygon","coordinates":[[[-69.05635999999998,44.09887000000003],[-69.08744999999993,44.09818000000007],[-69.08783999999997,44.096400000000074],[-69.05635999999998,44.09764000000007],[-69.05635999999998,44.09887000000003]]]},"properties":{"ESRI_OID":38161,"MSI_UID":38161,"ATU":1,"TITLE":"West Penobscot Bay - Rockland Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381765,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:wespenbay:roclanhar","WATERWAY_NAME":"Rockland Harbor","CREATE_DATE":1772462458000,"MODIFIED_DATE":1772462751000,"BEGIN_DATE":1780963200000,"END_DATE":1789516799000,"DESCRIPTION":"ME – Rockland Harbor – ROCKLAND – Sailboat Race\nMariners are advised that the Rockland Yacht Club Tuesday Night Racing is scheduled to be held Northeast of Seal Ledge in Rockland Harbor. The event will be held every Tuesday from June, 9 to September 15, 2026 beginning at 5:00 p.m. – 7:00 p.m. each day.  Approximately ten 20’-35’ sail boats will be participating.  The event will take place in Rockland, Maine.  For event information: Laura Shields-Haas, (504) 957-6149.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-69.05636,44.09887],[-69.08745,44.09818],[-69.08784,44.0964],[-69.05636,44.09764],[-69.05636,44.09887]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39351,"geometry":{"type":"Polygon","coordinates":[[[-70.69511999999997,42.22676000000007],[-70.71732999999995,42.20793000000003],[-70.71292999999997,42.19514000000004],[-70.65144999999995,42.18599000000006],[-70.69511999999997,42.22676000000007]]]},"properties":{"ESRI_OID":39351,"MSI_UID":39351,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Scituate Harbor Approach/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382102,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:sciharapp","WATERWAY_NAME":"Scituate Harbor Approach","CREATE_DATE":1773838537000,"MODIFIED_DATE":null,"BEGIN_DATE":1785801600000,"END_DATE":1791244799000,"DESCRIPTION":"MA – SCITUATE – SCITUATE SAILING SUNDAY FALL SERIES – REGATTA – The Satuit Boat Club is hosting the Scituate Sailing Sunday Fall Series every Wednesday from September 06, 2026, to October 04, 2026 in and around Scituate Harbor from 1:00 PM until 5:00 PM.  The event will consist of a weekly regatta, consisting of approximately 15 vessels, all 24’ – 50’ in length.  The vessel responsible for on scene safety can be reached at 781-635-6589.  For more information, please contact James Plassman at 781-635-6589.\nChart 13269\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.69512,42.22676],[-70.71733,42.20793],[-70.71293,42.19514],[-70.65145,42.18599],[-70.69512,42.22676]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39700,"geometry":{"type":"Polygon","coordinates":[[[-118.24799999999999,33.71539000000007],[-118.27760999999998,33.70854000000003],[-118.27263999999997,33.70568000000003],[-118.26748999999995,33.70354000000003],[-118.24490999999995,33.71089000000006],[-118.24799999999999,33.71539000000007]]]},"properties":{"ESRI_OID":39700,"MSI_UID":39700,"ATU":11,"TITLE":"Los Angeles Main Channel - Los Angeles Outer Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385483,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact:losangappcha:losangmaicha:losangouthar","WATERWAY_NAME":"Los Angeles Outer Harbor","CREATE_DATE":1774295940000,"MODIFIED_DATE":1774298351000,"BEGIN_DATE":1774224000000,"END_DATE":1790899199000,"DESCRIPTION":"The Cabrillo Beach Yacht Club will be sponsoring the Wet Wednesday Regatta Series, taking place every Wednesday between April 1 – September 30, 2026, from 6 p.m. to 8 p.m. each day.  35 sailing vessels 20-40 feet in length will be racing on a course in Los Angeles Harbor, CA, between Angels Gate (33.712° N   118.256° W), Queens Gate, and Cabrillo Marina.  For more details or comments, contact Jonathan Mitsumori at (310) 831-4757. \nAll mariners are advised to transit with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-118.248,33.71539],[-118.27761,33.70854],[-118.27264,33.70568],[-118.26749,33.70354],[-118.24491,33.71089],[-118.248,33.71539]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39709,"geometry":{"type":"Polygon","coordinates":[[[-70.71067999999997,42.57522000000006],[-70.86173999999994,42.54677000000004],[-70.86731999999995,42.52305000000007],[-70.83297999999996,42.50502000000006],[-70.82396999999997,42.46673000000004],[-70.64672999999993,42.539180000000044],[-70.71067999999997,42.57522000000006]]]},"properties":{"ESRI_OID":39709,"MSI_UID":39709,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Salem Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382024,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:salcha","WATERWAY_NAME":"Salem Channel","CREATE_DATE":1774345100000,"MODIFIED_DATE":null,"BEGIN_DATE":1776729600000,"END_DATE":1790985599000,"DESCRIPTION":"MA – BEVERLY – SALEM SOUND – JUBILEE YACHT CLUB THURSDAY NIGHT RACING – REGATTA – The Jubilee Yacht Club is hosting the JYC Thursday Night Races every Thursday night, from May 21, 2026, to October 1, 2026, from 6:00 PM to 9:00 PM in and around the vicinity of Salem Sound.  The event will consist of approximately 30 sailing vessels varying in length from 24’-40’.  The person responsible for on-scene safety can be reached at 617-957-0073 or VHF CH 72.  For more information, please contact Tyler Jupp at 617-957-0073.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.71068,42.57522],[-70.86174,42.54677],[-70.86732,42.52305],[-70.83298,42.50502],[-70.82397,42.46673],[-70.64673,42.53918],[-70.71068,42.57522]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39748,"geometry":{"type":"Polygon","coordinates":[[[-70.68466999999998,42.58665000000008],[-70.84216999999995,42.550310000000025],[-70.88679999999994,42.509190000000046],[-70.83658999999994,42.44811000000004],[-70.62672999999995,42.56390000000005],[-70.68466999999998,42.58665000000008]]]},"properties":{"ESRI_OID":39748,"MSI_UID":39748,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Marblehead Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382027,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha","WATERWAY_NAME":"Marblehead Channel","CREATE_DATE":1774355884000,"MODIFIED_DATE":null,"BEGIN_DATE":1776643200000,"END_DATE":1789689599000,"DESCRIPTION":"MA – MARBLEHEAD – SALEM SOUND – BYC WEDNESDAY NIGHT RACING – REGATTA – The Boston Yacht Club is hosting the BYC Wednesday Night Racing every Wednesday night, from May 20, 2026, to September 16, 2026, from 6:00 PM to 8:00 PM in and around the vicinity of Marblehead Harbor.  The event will consist of approximately 25 sailing vessels varying in length between 26’-50’.  The person responsible for on-scene safety can be reached at 617-335-2427.  For more information, please contact JuLee Colella at 617-335-2427.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.68467,42.58665],[-70.84217,42.55031],[-70.8868,42.50919],[-70.83659,42.44811],[-70.62673,42.5639],[-70.68467,42.58665]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40008,"geometry":{"type":"Polygon","coordinates":[[[-70.68183999999997,42.58116000000007],[-70.84147999999993,42.54803000000004],[-70.84216999999995,42.51185000000004],[-70.85486999999995,42.49439000000007],[-70.82465999999994,42.46248000000003],[-70.63582999999994,42.56194000000005],[-70.68183999999997,42.58116000000007]]]},"properties":{"ESRI_OID":40008,"MSI_UID":40008,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Marblehead Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382027,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:marcha","WATERWAY_NAME":"Marblehead Channel","CREATE_DATE":1774531938000,"MODIFIED_DATE":null,"BEGIN_DATE":1785024000000,"END_DATE":1790639999000,"DESCRIPTION":"MA – MARBLEHEAD - MARBLEHEAD HARBOR – NEISA NE MATCH RACING CHAMPIONSHIPS – REGATTA – The Corinthian Yacht Club is hosting the New England Intercollegiate Sailing Association’s New England Match Racing Championships September 26, 2026 to September 27, 2026, from 9:30 AM to 5:30PM in and around the area of Marblehead Harbor.  The event will consist of approximately 16 sailing vessels 23’ in length.  The person responsible for on scene safety can be reached at 617-880-9807.  For more information, please contact Dan Himes at 781-277-1151.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.68184,42.58116],[-70.84148,42.54803],[-70.84217,42.51185],[-70.85487,42.49439],[-70.82466,42.46248],[-70.63583,42.56194],[-70.68184,42.58116]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40106,"geometry":{"type":"Polygon","coordinates":[[[-73.24384999999995,44.43915000000004],[-73.24499999999995,44.421170000000075],[-73.24346999999995,44.414090000000044],[-73.23545999999999,44.41300000000007],[-73.23545999999999,44.402370000000076],[-73.22629999999998,44.40428000000003],[-73.22286999999994,44.41599000000008],[-73.22362999999996,44.438600000000065],[-73.24384999999995,44.43915000000004]]]},"properties":{"ESRI_OID":40106,"MSI_UID":40106,"ATU":1,"TITLE":"Whitehall Narrows - Main Passage/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381511,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:ambcha:maicha:hudriv:whinar:maipas","WATERWAY_NAME":"Main Passage","CREATE_DATE":1774618155000,"MODIFIED_DATE":1774618208000,"BEGIN_DATE":1779235200000,"END_DATE":1790207999000,"DESCRIPTION":"VT – LAKE CHAMPLAIN – BURLINGTON – Lake Champlain Yacht Club Wednesday Night Racing\nMariners are advised that the LCYC Wednesday Night Racing will take place in Shelburne Bay near Burlington, VT. The event will be held on every Wednesday from May 20, 2026, to September 23, 2026, at 6:00 p.m. to 8:00 p.m., approximately 45 vessels will be participating.  For event information: Robert Turnau, (802) 734-7578.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-73.24385,44.43915],[-73.245,44.42117],[-73.24347,44.41409],[-73.23546,44.413],[-73.23546,44.40237],[-73.2263,44.40428],[-73.22287,44.41599],[-73.22363,44.4386],[-73.24385,44.43915]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40107,"geometry":{"type":"Polygon","coordinates":[[[-73.38396999999998,44.508830000000046],[-73.39465999999999,44.48326000000003],[-73.36108999999993,44.44405000000006],[-73.35879999999997,44.39283000000006],[-73.28875999999997,44.36355000000003],[-73.30096999999995,44.39190000000008],[-73.27197999999999,44.41371000000004],[-73.26281999999998,44.448570000000075],[-73.24145999999996,44.44422000000003],[-73.22527999999994,44.40918000000005],[-73.22375999999997,44.42553000000004],[-73.22298999999998,44.43861000000004],[-73.23824999999994,44.44296000000003],[-73.23672999999997,44.45495000000005],[-73.22527999999994,44.468560000000025],[-73.28402999999997,44.49523000000005],[-73.38396999999998,44.508830000000046]]]},"properties":{"ESRI_OID":40107,"MSI_UID":40107,"ATU":1,"TITLE":"Main Passage - Burlington Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381529,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:ambcha:maicha:hudriv:whinar:maipas:burbay","WATERWAY_NAME":"Burlington Bay","CREATE_DATE":1774618353000,"MODIFIED_DATE":1774618359000,"BEGIN_DATE":1779494400000,"END_DATE":1790294399000,"DESCRIPTION":"VT – LAKE CHAMPLAIN – BURLINGTON – Lake Champlain Yacht Club Weekend Racing\nMariners are advised that the LCYC Weekend Racing will take place in Shelburne Bay to Wilsboro Point near Burlington, VT. The event will be held every weekend from May 23, May 30, June 13, June 20, July 25, August 1, August 22, September 24, 2026 at 10:00 a.m. to 3:00 p.m., approximately 25 vessels will be participating.  For event information: Kevin Hawko, (802) 373-8576.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-73.38397,44.50883],[-73.39466,44.48326],[-73.36109,44.44405],[-73.3588,44.39283],[-73.28876,44.36355],[-73.30097,44.3919],[-73.27198,44.41371],[-73.26282,44.44857],[-73.24146,44.44422],[-73.22528,44.40918],[-73.22376,44.42553],[-73.22299,44.43861],[-73.23825,44.44296],[-73.23673,44.45495],[-73.22528,44.46856],[-73.28403,44.49523],[-73.38397,44.50883]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40231,"geometry":{"type":"Polygon","coordinates":[[[-74.24248999999998,39.57278000000008],[-74.24425999999994,39.570700000000045],[-74.24301999999994,39.57009000000005],[-74.24082999999996,39.57222000000007],[-74.24248999999998,39.57278000000008]]]},"properties":{"ESRI_OID":40231,"MSI_UID":40231,"ATU":5,"TITLE":"Cape May Inlet - New Jersey Intracoastal Waterway/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382911,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:capmayinl:newjerintwat","WATERWAY_NAME":"New Jersey Intracoastal Waterway","CREATE_DATE":1774888709000,"MODIFIED_DATE":1774959377000,"BEGIN_DATE":1788739200000,"END_DATE":1790639999000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-09-27 To: 2026-09-27\n\nA power boat racing series will be held on Little Egg Harbor, near Beach Haven, NJ, from 8:00 a.m. until 4:00 p.m. on September 27, 2026. Racing will occur on a quarter mile oval-shaped course northeast of Parker Island. The event sponsor will have a safety boat and dive boat on-scene monitoring VHF-FM radio channel 72. Mariners are urged to use caution and reduce speed to minimize wake when transiting near the area. 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The event will consist of approximately 16 sailing vessels 23’ in length.  The person responsible for on scene safety can be reached at 617-880-9807.  For more information, please contact Dan Himes at 781-277-1151.\nChart 13275","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.79101,42.56422],[-70.84011,42.54879],[-70.84062,42.51223],[-70.8559,42.49388],[-70.83307,42.4716],[-70.76183,42.54841],[-70.79101,42.56422]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40431,"geometry":{"type":"Polygon","coordinates":[[[-82.79528999999997,41.49727000000007],[-82.80249999999995,41.46924000000007],[-82.77056999999996,41.45766000000003],[-82.75134999999995,41.45354000000003],[-82.73280999999997,41.46229000000005],[-82.69950999999998,41.463580000000036],[-82.68199999999996,41.45432000000005],[-82.67340999999999,41.46332000000007],[-82.68988999999993,41.478500000000054],[-82.74550999999997,41.48802000000006],[-82.79528999999997,41.49727000000007]]]},"properties":{"ESRI_OID":40431,"MSI_UID":40431,"ATU":9,"TITLE":"WEST END OF LAKE ERIE - SanduskyBay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116386048,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:sanbay","WATERWAY_NAME":"SanduskyBay","CREATE_DATE":1775131564000,"MODIFIED_DATE":null,"BEGIN_DATE":1778630400000,"END_DATE":1789689599000,"DESCRIPTION":"The SSC Wednesday Night Race (Series) is an event hosted by the Sandusky Sailing Club, and located in Sandusky Bay. Event will run every Wednesday from 5:30 pm to 9:30 pm from May 13, 2026 until September 17, 2026. No PATCOM required for this event.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-82.79529,41.49727],[-82.8025,41.46924],[-82.77057,41.45766],[-82.75135,41.45354],[-82.73281,41.46229],[-82.69951,41.46358],[-82.682,41.45432],[-82.67341,41.46332],[-82.68989,41.4785],[-82.74551,41.48802],[-82.79529,41.49727]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40432,"geometry":{"type":"Polygon","coordinates":[[[-82.79803999999996,41.49445000000003],[-82.80593999999996,41.473610000000065],[-82.77434999999997,41.45818000000003],[-82.75271999999995,41.44968000000006],[-82.73177999999996,41.46281000000005],[-82.69881999999996,41.46461000000005],[-82.68576999999993,41.45509000000004],[-82.67581999999999,41.46461000000005],[-82.69881999999996,41.48287000000005],[-82.79803999999996,41.49445000000003]]]},"properties":{"ESRI_OID":40432,"MSI_UID":40432,"ATU":9,"TITLE":"WEST END OF LAKE ERIE - SanduskyBay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116386048,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:sanbay","WATERWAY_NAME":"SanduskyBay","CREATE_DATE":1775131577000,"MODIFIED_DATE":null,"BEGIN_DATE":1778976000000,"END_DATE":1791244799000,"DESCRIPTION":"The SSC Sunday Morning Race (Series) is an event hosted by the Sandusky Sailing Club, and located in Sandusky Bay. Event will run every Sunday from 9 am to 11 am from May 17, 2026 until October 5, 2026. No PATCOM requested for this event.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-82.79804,41.49445],[-82.80594,41.47361],[-82.77435,41.45818],[-82.75272,41.44968],[-82.73178,41.46281],[-82.69882,41.46461],[-82.68577,41.45509],[-82.67582,41.46461],[-82.69882,41.48287],[-82.79804,41.49445]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40621,"geometry":{"type":"Polygon","coordinates":[[[-77.62587999999994,43.301960000000065],[-77.64475999999996,43.286460000000034],[-77.60562999999996,43.27297000000004],[-77.58570999999995,43.28896000000003],[-77.62587999999994,43.301960000000065]]]},"properties":{"ESRI_OID":40621,"MSI_UID":40621,"ATU":9,"TITLE":"St. Lawrence Seaway - LAKE ONTARIO/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116386272,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont","WATERWAY_NAME":"LAKE ONTARIO","CREATE_DATE":1775476015000,"MODIFIED_DATE":null,"BEGIN_DATE":1779148800000,"END_DATE":1791071999000,"DESCRIPTION":"Genesee Yacht Club weekly racing is a sailboat race which takes place on Tuesday and Saturday from 19MAY26 to 03OCT26 on Lake Ontario outside the Genesee River from 0900 to 1900.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-77.62588,43.30196],[-77.64476,43.28646],[-77.60563,43.27297],[-77.58571,43.28896],[-77.62588,43.30196]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40622,"geometry":{"type":"Polygon","coordinates":[[[-80.10732999999993,42.14859000000007],[-80.12106999999997,42.14719000000008],[-80.12775999999997,42.14133000000004],[-80.11144999999993,42.13331000000005],[-80.10269999999997,42.13560000000007],[-80.09582999999998,42.14133000000004],[-80.10732999999993,42.14859000000007]]]},"properties":{"ESRI_OID":40622,"MSI_UID":40622,"ATU":9,"TITLE":"LAKE HURON - Presque Isle Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116386109,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:preislhar","WATERWAY_NAME":"Presque Isle Harbor","CREATE_DATE":1775476026000,"MODIFIED_DATE":null,"BEGIN_DATE":1778630400000,"END_DATE":1794095999000,"DESCRIPTION":"Various yacht club races beginning and ending at Erie Yacht Club. Events occur weekdays from 6pm until 9pm and weekends from 9am until 9pm.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-80.10733,42.14859],[-80.12107,42.14719],[-80.12776,42.14133],[-80.11145,42.13331],[-80.1027,42.1356],[-80.09583,42.14133],[-80.10733,42.14859]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40876,"geometry":{"type":"Polygon","coordinates":[[[-70.92310999999995,42.302910000000054],[-70.94764999999995,42.284620000000075],[-70.91314999999997,42.26100000000008],[-70.88001999999994,42.26684000000006],[-70.85529999999994,42.26430000000005],[-70.88585999999998,42.29783000000003],[-70.92310999999995,42.302910000000054]]]},"properties":{"ESRI_OID":40876,"MSI_UID":40876,"ATU":1,"TITLE":"Weymouth Fore River - Hingham Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381948,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:nanroasouapp:weyforriv:hinbay","WATERWAY_NAME":"Hingham Bay","CREATE_DATE":1775751110000,"MODIFIED_DATE":null,"BEGIN_DATE":1775692800000,"END_DATE":1790899199000,"DESCRIPTION":"MA – HINGHAM – HINGHAM BAY – HINGHAM BAY WEDNESDAY NIGHT RACES – REGATTA – The Hingham Bay Racing is hosting the Hingham Bay Wednesday Night Races every Wednesday night from 6:00 PM to 8:30 PM, from May 13, 2026, to September 30, 2026, in and around the vicinity of Hingham Bay.  The event will consist of approximately 35 sailing vessels varying in length between 20’-50’.  The person responsible for on scene safety can be reached on VHF CH 68.  For more information, please contact Geoffrey Roth at 617-803-8344.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.92311,42.30291],[-70.94765,42.28462],[-70.91315,42.261],[-70.88002,42.26684],[-70.8553,42.2643],[-70.88586,42.29783],[-70.92311,42.30291]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40917,"geometry":{"type":"Polygon","coordinates":[[[-71.00627999999995,42.34663000000006],[-71.02206999999999,42.32531000000006],[-70.95889999999997,42.280110000000036],[-70.91082999999998,42.25801000000007],[-70.87924999999996,42.27478000000008],[-70.91872999999998,42.30195000000003],[-70.92662999999999,42.33343000000008],[-71.00627999999995,42.34663000000006]]]},"properties":{"ESRI_OID":40917,"MSI_UID":40917,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Nantasket Roads Southern Approach/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381946,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:nanroasouapp","WATERWAY_NAME":"Nantasket Roads Southern Approach","CREATE_DATE":1775819156000,"MODIFIED_DATE":null,"BEGIN_DATE":1787097600000,"END_DATE":1789948799000,"DESCRIPTION":"MA – HINGHAM BAY / NANTASKET ROADS – THE GREAT CHASE – REGATTA – The Hull Yacht Club is hosting The Great Chase Regatta on September 19, 2026, from 12:00 PM to 4:30 PM in the vicinity of Hingham Bay and Nantasket Roads.  The event will consist of approximately 135 vessels ranging from 20’ to 50’ in length.  The person responsible for on scene safety can be reached at 781-820-4414.  For more information, please contact Geoffrey Roth at 617-803-8344.\nChart 13267\t\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.00628,42.34663],[-71.02207,42.32531],[-70.9589,42.28011],[-70.91083,42.25801],[-70.87925,42.27478],[-70.91873,42.30195],[-70.92663,42.33343],[-71.00628,42.34663]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":41728,"geometry":{"type":"Polygon","coordinates":[[[-74.04347999999999,40.686120000000074],[-74.05669999999998,40.66620000000006],[-74.05909999999994,40.656300000000044],[-74.06098999999995,40.65656000000007],[-74.03506999999996,40.65005000000008],[-74.02424999999994,40.673100000000034],[-74.04347999999999,40.686120000000074]]]},"properties":{"ESRI_OID":41728,"MSI_UID":41728,"ATU":1,"TITLE":"Ambrose Channel - Main Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382304,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha","WATERWAY_NAME":"Main Channel","CREATE_DATE":1776782139000,"MODIFIED_DATE":1776782167000,"BEGIN_DATE":1777420800000,"END_DATE":1792367999000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-04-29 To: 2026-10-18\n\nNew York, NY – UPPER BAY – Sailing Regatta\nMariners are advised that a sailing regatta is scheduled to be held in the Upper Bay south of Governors Island, near Bay Ridge Flats, beginning April 29, 2026 through October 18, 2026, on every Wednesday and Thursday between the hours of 6:00 p.m. to 9:00 p.m., on Saturdays between the hours of 12:00 p.m. to 5:00 p.m., and on Sunday October 18, 2026 between the hours of 12:00 p.m. to 5:00 p.m. Approximately 13 sailboats, 24-26 feet in length, with multiple motorized support vessels will participate. Interested mariners may contact the Executive Director on marine band radio channel 71 VHF-FM.  \n\nThe race schedule between June 17, 2026 and July 11, 2026 maybe be impacted by other activities and marine events associated with Sail 4th 250 and International Naval Review 250.\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-74.04348,40.68612],[-74.0567,40.6662],[-74.0591,40.6563],[-74.06099,40.65656],[-74.03507,40.65005],[-74.02425,40.6731],[-74.04348,40.68612]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42000,"geometry":{"type":"Polygon","coordinates":[[[-77.53661999999997,43.209190000000035],[-77.53060999999997,43.18804000000006],[-77.51652999999999,43.19067000000007],[-77.52167999999995,43.207310000000064],[-77.53661999999997,43.209190000000035]]]},"properties":{"ESRI_OID":42000,"MSI_UID":42000,"ATU":9,"TITLE":"LAKE ONTARIO - Irondequoit Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116386274,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:irobay","WATERWAY_NAME":"Irondequoit Bay","CREATE_DATE":1776958742000,"MODIFIED_DATE":null,"BEGIN_DATE":1777161600000,"END_DATE":1791158399000,"DESCRIPTION":"Rochester Canoe Club Sunday Races. Occurring every Sunday from 10 A.M. until 6 P.M. There will be approximately 25 participants and 2 support vessels.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-77.53662,43.20919],[-77.53061,43.18804],[-77.51653,43.19067],[-77.52168,43.20731],[-77.53662,43.20919]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42057,"geometry":{"type":"Polygon","coordinates":[[[-70.86379999999997,42.37910000000005],[-70.95614999999998,42.34206000000006],[-70.96884999999997,42.347390000000075],[-70.98738999999995,42.31922000000003],[-70.95648999999997,42.32937000000004],[-70.93211999999994,42.31059000000005],[-70.83495999999997,42.33699000000007],[-70.86379999999997,42.37910000000005]]]},"properties":{"ESRI_OID":42057,"MSI_UID":42057,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381934,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1777033397000,"MODIFIED_DATE":null,"BEGIN_DATE":1785024000000,"END_DATE":1790553599000,"DESCRIPTION":"MA – BOSTON HARBOR ISLANDS – SAVIN HILL YACHT CLUB BOSTON LIGHT RACE – REGATTA – The Savin Hill Yacht Club and Constitution Yacht Club are hosting the Boston Light Race on September 26th, 2026, from 12:00 PM to 6:00 PM in the vicinity of the Boston Harbor Islands, Boston, MA.  The event will consist of approximately 30 - 45 vessels, 22’ to 47’ in length.  The vessel responsible for on scene safety can be reached at 508-479-1338.  For more information please contact Sean Kane at 508-479-1338.\nChart 13270\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.8638,42.3791],[-70.95615,42.34206],[-70.96885,42.34739],[-70.98739,42.31922],[-70.95649,42.32937],[-70.93212,42.31059],[-70.83496,42.33699],[-70.8638,42.3791]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42064,"geometry":{"type":"Polygon","coordinates":[[[-74.03116999999997,40.70989000000003],[-74.04008999999996,40.68431000000004],[-74.04944999999998,40.67858000000007],[-74.05776999999995,40.66602000000006],[-74.05742999999995,40.657560000000046],[-74.02326999999997,40.672660000000064],[-74.02841999999998,40.68008000000003],[-74.02704999999997,40.68594000000007],[-74.02103999999997,40.69804000000005],[-74.03116999999997,40.70989000000003]]]},"properties":{"ESRI_OID":42064,"MSI_UID":42064,"ATU":1,"TITLE":"Ambrose Channel - Main Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382304,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha","WATERWAY_NAME":"Main Channel","CREATE_DATE":1777036954000,"MODIFIED_DATE":1778685694000,"BEGIN_DATE":1776988800000,"END_DATE":1789689599000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: Every Wednesday Night (6pm-8:45pm) beginning 2026-04-29 To: 2026-09-16.  \nNote1: No races on Wednesday July, 1, 2026, this event in the weekly series moved to Tuesday, June 30, 2026 (6pm-8:45pm) \nNote2: No races on Wednesday July 8, 2026\n \nDetails:\nNY – UPPER NEW YORK HARBOR - Sailing Regatta\n\nMariners are advised that a sailing regatta race series are scheduled to be held every Wednesday evening on the Upper New York Harbor between Morris Canal and Robbins Reef beginning April 29 through September 16, 2026. Races will occur between 6:00 p.m. and 8:45 p.m. Approximately 20 sailboats (28-50 feet in length) and additional motorized support vessels will participate in the regattas on consecutive Wednesdays, except for the 4th of July week when the races will be moved to Tuesday evening at the same scheduled time. Interested mariners may contact the Principal Race Officer on marine band radio channel 63 VHF-FM.  \n\n\nLocation:\n40-42-35.604N/074-01-52.212W\n40-41-52.944N/074-01-15.744W\n40-41-09.384N/074-01-37.380W\n40-40-48.288N/074-01-42.312W\n40-40-21.576N/074-01-23.772W\n40-39-27.216N/074-03-26.748W\n40-39-57.672N/074-03-27.972W\n40-40-42.888N/074-02-58.020W\n40-41-03.516N/074-02-24.324W\n40-42-35.604N/074-01-52.212W\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-74.03117,40.70989],[-74.04009,40.68431],[-74.04945,40.67858],[-74.05777,40.66602],[-74.05743,40.65756],[-74.02327,40.67266],[-74.02842,40.68008],[-74.02705,40.68594],[-74.02104,40.69804],[-74.03117,40.70989]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42179,"geometry":{"type":"Polygon","coordinates":[[[-77.53403999999995,43.22945000000004],[-77.53935999999999,43.22670000000005],[-77.53781999999995,43.21369000000004],[-77.53146999999996,43.214440000000025],[-77.53403999999995,43.22945000000004]]]},"properties":{"ESRI_OID":42179,"MSI_UID":42179,"ATU":9,"TITLE":"LAKE ONTARIO - Irondequoit Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116386274,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:irobay","WATERWAY_NAME":"Irondequoit Bay","CREATE_DATE":1777306007000,"MODIFIED_DATE":null,"BEGIN_DATE":1778716800000,"END_DATE":1789775999000,"DESCRIPTION":"Newport Yacht Club Seasonal Sailing Race Series takes place between 14MAY26 and 18SEP26 from 1300 to 2030. Weekly sailboat racing conducted by Newport Yacht Club on Irondequoit Bay.\nTwo series are conducted:Thursday Night Racing (evenings), Sunday Afternoon Racing\n\nRaces are short windward-leeward or triangle courses using temporary inflatable race marks.\nAll racing occurs within the designated club racing area on Irondequoit Bay and does not close the waterway or restrict normal vessel navigation.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-77.53404,43.22945],[-77.53936,43.2267],[-77.53782,43.21369],[-77.53147,43.21444],[-77.53404,43.22945]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42933,"geometry":{"type":"Polygon","coordinates":[[[-71.04824999999994,42.37913000000003],[-71.05171999999999,42.373110000000054],[-71.06047999999998,42.36994000000004],[-71.05068999999997,42.36886000000004],[-71.04944999999998,42.36322000000007],[-71.04068999999998,42.36563000000007],[-71.04493999999994,42.370670000000075],[-71.04137999999995,42.37396000000007],[-71.04232999999994,42.378720000000044],[-71.04824999999994,42.37913000000003]]]},"properties":{"ESRI_OID":42933,"MSI_UID":42933,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381934,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1777900703000,"MODIFIED_DATE":null,"BEGIN_DATE":1783641600000,"END_DATE":1793491199000,"DESCRIPTION":"MA – CHARLESTOWN – BOSTON INNER HARBOR – COURAGEOUS SAILING YOUTH FALL PROGRAM – REGATTA – The Courageous Sailing Center is hosting the Courageous Sailing Youth Fall Program every Monday through Thursday, 3:30 PM to 6:30 PM from August 10, 2026, to October 30, 2026, in and around the vicinity of Pier 4 Charlestown, Boston Inner Harbor.  The event will consist of approximately 15 sailing vessels varying in length from 14’-26’ with 3 support craft.  The person responsible for on scene safety can be reached at 917-282-7464.  For more information, please contact Dave DiLorenzo at 917-282-7464.\nChart 13272\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.04825,42.37913],[-71.05172,42.37311],[-71.06048,42.36994],[-71.05069,42.36886],[-71.04945,42.36322],[-71.04069,42.36563],[-71.04494,42.37067],[-71.04138,42.37396],[-71.04233,42.37872],[-71.04825,42.37913]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43098,"geometry":{"type":"Polygon","coordinates":[[[-70.91340999999994,42.468180000000075],[-70.93331999999998,42.46071000000006],[-70.93829999999997,42.43918000000008],[-70.92541999999997,42.430060000000026],[-70.91082999999998,42.42701000000005],[-70.90138999999994,42.420810000000074],[-70.87340999999998,42.40877000000006],[-70.84902999999997,42.46679000000006],[-70.89314999999993,42.46008000000006],[-70.91340999999994,42.468180000000075]]]},"properties":{"ESRI_OID":43098,"MSI_UID":43098,"ATU":1,"TITLE":"Sector Boston, Submerged Land Act (SLA) - Nahant Bay Approach/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382025,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:nahbayapp","WATERWAY_NAME":"Nahant Bay Approach","CREATE_DATE":1777996652000,"MODIFIED_DATE":null,"BEGIN_DATE":1778457600000,"END_DATE":1789775999000,"DESCRIPTION":"MA – SWAMPSCOTT – NAHANT BAY – SWAMPSCOTT YACHT CLUB THURSDAY NIGHT RACES – REGATTA – The Swampscott Yacht Club is hosting the Thursday Night Races from June 11th, 2026 to September 17th, 2026, from 5:00 PM to 8:30 PM in Nahant Bay, Swampscott, MA.  The event will consist of approximately 10 vessels, 15’ to 30’ in length.  The vessel responsible for on-scene safety can be reached at 617-902-8627.  For more information, please contact Matt Bachman at 617-902-8627.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.91341,42.46818],[-70.93332,42.46071],[-70.9383,42.43918],[-70.92542,42.43006],[-70.91083,42.42701],[-70.90139,42.42081],[-70.87341,42.40877],[-70.84903,42.46679],[-70.89315,42.46008],[-70.91341,42.46818]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43191,"geometry":{"type":"Polygon","coordinates":[[[-74.07711999999998,40.55812000000003],[-74.12689999999998,40.52498000000003],[-74.25942999999995,40.48739000000006],[-74.16397999999998,40.457880000000046],[-73.97446999999994,40.508020000000045],[-74.07711999999998,40.55812000000003]]]},"properties":{"ESRI_OID":43191,"MSI_UID":43191,"ATU":1,"TITLE":"Swash Channel - Raritan Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382318,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay","WATERWAY_NAME":"Raritan Bay","CREATE_DATE":1778081796000,"MODIFIED_DATE":1778083721000,"BEGIN_DATE":1778025600000,"END_DATE":1799366399000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-05-06 To: 2026-11-02\n\nNY/NJ– LOWER NY BAY – RARITAN BAY – Sailing Regatta\nMariners are advised that regattas are scheduled to be held on Raritan Bay. Races will take place every Wednesday, Friday, most Saturdays, some Sundays and Holidays from May 5, 2026 through January 7, 2027 at various times stipulated in the table below. Approximately 30 sailboats 12-45 feet in length will participate in short-distance courses. Interested mariners may contact the Principal Race Officer on marine band radio channel 9 or 71 VHF-FM or via telephone at 203-509-1469. \n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-74.07712,40.55812],[-74.1269,40.52498],[-74.25943,40.48739],[-74.16398,40.45788],[-73.97447,40.50802],[-74.07712,40.55812]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43400,"geometry":{"type":"Polygon","coordinates":[[[-71.04189999999994,42.38309000000004],[-71.04755999999998,42.38309000000004],[-71.04901999999998,42.374720000000025],[-71.05935999999997,42.37054000000006],[-71.05746999999997,42.368670000000066],[-71.05133999999998,42.369650000000036],[-71.04927999999995,42.366990000000044],[-71.04888999999997,42.35868000000005],[-71.03523999999999,42.36214000000007],[-71.03794999999997,42.364580000000046],[-71.04532999999998,42.370670000000075],[-71.04309999999998,42.37266000000005],[-71.04189999999994,42.38309000000004]]]},"properties":{"ESRI_OID":43400,"MSI_UID":43400,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381934,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1778497724000,"MODIFIED_DATE":null,"BEGIN_DATE":1778457600000,"END_DATE":1789775999000,"DESCRIPTION":"MA – CHARLESTOWN – BOSTON INNER HARBOR – COURAGEOUS SAILING THURSDAY NIGHT RACING – REGATTA – The Courageous Sailing Center is hosting the Courageous Sailing Thursday Night Racing Program every Thursday, 6:00 PM to 8:00 PM from May 14, 2026, to September 17, 2026, in and around the vicinity of Pier 4 Charlestown, Boston Inner Harbor.  The event will consist of approximately 20 sailing vessels varying in length from 14’-19’ with 2 support craft.  The person responsible for on-scene safety can be reached at 617-952-8033.  For more information, please contact Nathan Peterson at 617-952-8033.\nChart 13272\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.0419,42.38309],[-71.04756,42.38309],[-71.04902,42.37472],[-71.05936,42.37054],[-71.05747,42.36867],[-71.05134,42.36965],[-71.04928,42.36699],[-71.04889,42.35868],[-71.03524,42.36214],[-71.03795,42.36458],[-71.04533,42.37067],[-71.0431,42.37266],[-71.0419,42.38309]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43529,"geometry":{"type":"Polygon","coordinates":[[[-71.34169999999995,41.52735000000007],[-71.34779999999995,41.52729000000005],[-71.34787999999998,41.523180000000025],[-71.34169999999995,41.522980000000075],[-71.34169999999995,41.52735000000007]]]},"properties":{"ESRI_OID":43529,"MSI_UID":43529,"ATU":1,"TITLE":"East Passage - Newport Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382352,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:easapp:easpas:newhar","WATERWAY_NAME":"Newport Harbor","CREATE_DATE":1778594324000,"MODIFIED_DATE":null,"BEGIN_DATE":1778457600000,"END_DATE":1791503999000,"DESCRIPTION":"RI – NARRAGANSETT BAY– ILYC SHIELDS CLASS WEDNESDAY NIGHT SERIES  – RACE/REGATTA \n\nMariners are advised that the 2026 ILYC Shields Class Wednesday Night Series is scheduled to be held  \n\nin the vicinity of Newport Bridge, Narragansett Bay, RI. The event will take place on Wednesdays from May 13 through October 7, 2026, from 5:30 p.m. to 8:00 p.m. Expect up to 50 vessels, 30 ft in length. Mariners are advised to transit the area with extreme caution. Mariners may contact the person in charge by phone at (401) 486-5318.  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The event will take place on Wednesdays from May 13 through October 7, 2026, from 5:30 p.m. to 8:00 p.m. Expect up to 50 vessels, 30 ft in length. Mariners are advised to transit the area with extreme caution. Mariners may contact the person in charge by phone at (401) 486-5318.  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Approximately 15 sailing vessels will maneuver on various courses on the Upper Bay, between Ellis Island and Governors Island. Interested mariners may contact the race coordinator on VHF-FM Channel 68 during the scheduled regattas for further information.  \n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-74.03121,40.7126],[-74.03275,40.70492],[-74.03773,40.70232],[-74.03636,40.69816],[-74.04357,40.69295],[-74.04116,40.69048],[-74.04442,40.68709],[-74.0276,40.68644],[-74.01885,40.69412],[-74.02039,40.70011],[-74.01953,40.71065],[-74.03121,40.7126]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44520,"geometry":{"type":"Polygon","coordinates":[[[-71.33676999999994,41.49168000000003],[-71.34208999999998,41.491550000000075],[-71.34208999999998,41.48789000000005],[-71.33680999999996,41.48786000000007],[-71.33676999999994,41.49168000000003]]]},"properties":{"ESRI_OID":44520,"MSI_UID":44520,"ATU":1,"TITLE":"East Passage - Newport Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382352,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:easapp:easpas:newhar","WATERWAY_NAME":"Newport Harbor","CREATE_DATE":1779885210000,"MODIFIED_DATE":null,"BEGIN_DATE":1779235200000,"END_DATE":1795564799000,"DESCRIPTION":"RI – NARRAGANSETT BAY– MITCHELL REGATTA SPRING EDITION – RACE/REGATTA \n\nMariners are advised that the Mitchell Regatta Spring Edition is scheduled to be held from west of Goat Island and south of Rose Island, RI to New Harbor, Block Island, RI. The event will take place on Saturday May 23, 2026, from 9:00 a.m. to 6:00 p.m. Expect up to 20 sailing vessels, 20-60 ft in length. Mariners are advised to transit the area with extreme caution. Mariners may contact the person in charge on VHF channel 72 or by phone at (401) 529-5699.  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The event will take place on Saturday May 23, 2026 from 8:45 p.m. to 9:30 p.m. Mariners are requested to maintain a minimum distance of 190 yards from the  \n\nfireworks launching platform. Mariners may contact the person in charge by phone at (603) 235-4656. (Rain Date: May 26) ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.2151,41.62434],[-71.2151,41.62318],[-71.2133,41.62315],[-71.2133,41.62434],[-71.2151,41.62434]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44661,"geometry":{"type":"Polygon","coordinates":[[[-74.03120999999999,40.712600000000066],[-74.03274999999996,40.70492000000007],[-74.03772999999995,40.70232000000004],[-74.03635999999995,40.69816000000003],[-74.04356999999999,40.69295000000005],[-74.04115999999993,40.690480000000036],[-74.04441999999995,40.68709000000007],[-74.02759999999995,40.68644000000006],[-74.01884999999999,40.694120000000055],[-74.02038999999996,40.70011000000005],[-74.01952999999997,40.710650000000044],[-74.03120999999999,40.712600000000066]]]},"properties":{"ESRI_OID":44661,"MSI_UID":44661,"ATU":1,"TITLE":"Ambrose Channel - Main Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382304,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha","WATERWAY_NAME":"Main Channel","CREATE_DATE":1779967795000,"MODIFIED_DATE":1779967830000,"BEGIN_DATE":1779840000000,"END_DATE":1792108799000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-05-27 To: 2026-10-15\n\nLocation:\nNY/NJ – UPPER BAY – Sailing Regatta\n\nDetails: Mariners are advised that a weekly reoccurring regatta is scheduled on the Upper Bay of New York Harbor, every Wednesday from May 27, 2026 until October 14, 2026, from 6:30 pm until 8:00 pm. Approximately 15 sailing vessels will maneuver on various courses on the Upper Bay, between Ellis Island and Governors Island. Interested mariners may contact the race coordinator on VHF-FM Channel 68 during the scheduled regattas for further information.  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Approximately 15 sailing vessels will maneuver on various courses on the Upper Bay, between Ellis Island and Governors Island. Interested mariners may contact the race coordinator on VHF-FM Channel 68 during the scheduled regattas for further information.  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CGD-SE MSI/General/Marine Events/Other","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Other","WTRW_UID":null,"MRN":null,"WATERWAY_NAME":null,"CREATE_DATE":1780500817000,"MODIFIED_DATE":1780500834000,"BEGIN_DATE":1780444800000,"END_DATE":1842739199000,"DESCRIPTION":"DISTRICT 7 - CGD-SE MSI/General/Marine Events/Other\n\nFrom: 2026-06-03 \n45243\n\nMARINE EVENT PERMIT APPLICATION PROCESS MODERNIZATION\nThe U.S. Coast Guard Navigation Center has launched a new online Marine Event Permit application process effective June 3rd. Marine event sponsors conducting regattas, marine parades, fireworks displays, swim events, or similar activities on navigable waters of the United States are encouraged to utilize the updated online submission capability. Applications should be submitted to the appropriate Captain of the Port at least 135 days prior to the scheduled event.  Marine Event Permit Application and additional information are available at: https://navcen.uscg.gov/contact/Application-For-Marine-Event-Permit\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-76.76261,7.78362],[-76.77583,8.52376],[-76.02299,9.21256],[-75.52468,9.36733],[-75.41404,10.36809],[-75.16386,10.70491],[-74.82562,10.97866],[-74.33552,10.61997],[-74.06377,11.19191],[-73.22486,11.17338],[-71.66093,12.29659],[-71.3647,12.08774],[-72.09168,11.59235],[-71.63506,10.59633],[-70.04674,11.37269],[-68.88535,11.31252],[-68.53121,11.09018],[-68.20703,10.36977],[-66.28262,10.50084],[-65.87383,10.10614],[-65.09553,9.92567],[-63.04553,10.5602],[-62.89755,10.2609],[-63.0837,9.97785],[-62.56526,9.98809],[-62.21957,9.50807],[-62.0119,9.66005],[-61.69408,9.47181],[-61.55371,9.6954],[-60.78353,9.19771],[-56.99529,9.19779],[-47.9765,9.9524],[-42.86326,12.01631],[-50.8124,18.02749],[-58.44564,23.11607],[-64.95751,26.90697],[-78.29988,33.87179],[-79.58917,34.91981],[-82.3681,35.33412],[-85.66704,35.1195],[-85.33579,32.8239],[-84.16444,32.23767],[-84.06937,31.97938],[-84.90661,30.77318],[-84.86832,30.16198],[-84.23152,30.11469],[-84.23066,29.40955],[-87.23482,21.65027],[-86.94646,21.1498],[-87.87206,19.72117],[-87.67285,19.51678],[-87.83826,18.67727],[-88.08794,18.9957],[-88.44779,18.46805],[-88.22828,18.16412],[-88.43627,16.70265],[-89.05946,15.92405],[-88.14178,15.54737],[-87.67836,15.78133],[-86.37944,15.63403],[-85.9709,15.88484],[-84.32828,15.70211],[-84.15962,15.24173],[-83.37412,15.0004],[-83.55597,14.83498],[-83.34138,14.32599],[-83.6301,13.75221],[-84.00291,11.27492],[-83.52079,10.31608],[-82.4842,9.33402],[-82.34004,8.90728],[-81.12965,8.65389],[-79.59681,9.45594],[-78.98718,9.40946],[-78.10952,9.11105],[-76.76261,7.78362]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":46019,"geometry":{"type":"Polygon","coordinates":[[[-117.74752999999998,33.24858000000006],[-119.11919999999998,33.145620000000065],[-118.84541999999999,32.292520000000025],[-117.36779999999999,32.50433000000004],[-117.74752999999998,33.24858000000006]]]},"properties":{"ESRI_OID":46019,"MSI_UID":46019,"ATU":11,"TITLE":"Sector San Diego, Territorial Sea - San Clemente Island/General/Marine Events/Other","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Other","WTRW_UID":100116385570,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:sancleisl","WATERWAY_NAME":"San Clemente Island","CREATE_DATE":1781102297000,"MODIFIED_DATE":1781114936000,"BEGIN_DATE":1781049600000,"END_DATE":1796687999000,"DESCRIPTION":"Splash Industries will conduct Autonomous Surface Vehicle (ASV) operations from July 1, 2026, until September 30, 2026, in the vicinity of San Clemente Island. Operations will occur within the area bounded by the following coordinates: (A) 33.14562, -119.11920; (B) 32.29252, -118.84542; (C) 32.50433, -117.36780; and (D) 33.24858, -117.74753. Surface support vessels on scene will monitor VHF-FM Channel 16. Mariners are requested to transit the area with caution. For more details or comments, contact Ivan Avanesov at 310-708-6488. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.74753,33.24858],[-119.1192,33.14562],[-118.84542,32.29252],[-117.3678,32.50433],[-117.74753,33.24858]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":46069,"geometry":{"type":"Polygon","coordinates":[[[-74.23554999999999,40.49414000000007],[-74.25614999999993,40.47821000000005],[-74.19606999999996,40.45183000000003],[-74.16070999999994,40.469340000000045],[-74.23554999999999,40.49414000000007]]]},"properties":{"ESRI_OID":46069,"MSI_UID":46069,"ATU":1,"TITLE":"Swash Channel - Raritan Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382318,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay","WATERWAY_NAME":"Raritan Bay","CREATE_DATE":1781117521000,"MODIFIED_DATE":1781117532000,"BEGIN_DATE":1781049600000,"END_DATE":1798329599000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\n1. NARRATIVE: THE RARITAN YACHT CLUB WILL HOLD REGATTAS IN THE RARITAN BAY\nFROM MAY 6, 2026 AND CONTINUING UNTIL JANUARY 7, 2026. THESE REGATTAS WILL\nINCLUDE APPROXIMATELY 30 SAILBOATS 15-45 FEET IN LENGTH.\n2. NEW JERSEY - RARITAN BAY - A REGATTA WILL TAKE PLACE EVERY WEDNESDAY,\nFRIDAY, MOST SATURDAYS, SOME SUNDAYS AND HOLIDAYS FROM JUNE 10, 2026 THROUGH\nDECEMBER 26, 2026 APPROXIMATELY 30 SAILING VESSELS 15-45 FEET IN LENGTH WILL\nPARTICIPATE IN RACES THROUGHOUT THE RARITAN BAY. VARIOUS MOTORIZED VESSELS\nWILL BE ASSISTING WITH THE EVENT. INTERESTED MARINERS MAY CONTACT THE\nPRINCIPAL RACE OFFICER ON CHANNEL 9 OR 71 VHF-FM OR VIA TELEPHONE AT\n203-509-1469.\n3. SECNY BROADCAST WITH REGULARLY SCHEDULE BROADCAST DURING THE DATES OF\nEVENT:\nA. 10 - JUNE - 26 FROM 6:15 P.M. TO 7:30 P.M.\nB. 12 - JUNE - 26 FROM 6:00 P.M. TO SUNSET\nC. 14 - JUNE - 26 FROM 6:15 P.M. TO 7:30 P.M.\n D. 17 - JUNE - 26 FROM 6:00 P.M. TO SUNSET\n E. 19 - JUNE - 26 FROM 2:30 P.M. 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Mariners are advised to keep a minimum safe distance of 450 feet from the shoreline to avoid pyrotechnic fallout. \n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-73.97254,40.57476],[-73.97962,40.57427],[-73.97932,40.57023],[-73.97233,40.57062],[-73.97254,40.57476]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":47257,"geometry":{"type":"Polygon","coordinates":[[[-70.19314999999995,43.74799000000007],[-70.24311999999998,43.693490000000054],[-70.20313999999996,43.67160000000007],[-70.13668999999999,43.72682000000003],[-70.19314999999995,43.74799000000007]]]},"properties":{"ESRI_OID":47257,"MSI_UID":47257,"ATU":1,"TITLE":"Portland To Merepoint - Portland To Yarmouth/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381854,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:porharapp:hussou:portomer:portoyar","WATERWAY_NAME":"Portland To Yarmouth","CREATE_DATE":1782475739000,"MODIFIED_DATE":1782475756000,"BEGIN_DATE":1782345600000,"END_DATE":1789689599000,"DESCRIPTION":"ME – CASCO BAY – Boat Race\nMariners are advised that the Portland Yacht Club Thursday Night Races are scheduled to be held in Casco Bay in the vicinity of Falmouth, ME.  The event will be held every Thursday from June 25, 2026 through September 17, 2026 from 6:00 p.m. to 9:00 p.m.  Approximately twenty-five 15’-50’ sailboats will be participating.  Chart number: 13290.  For event information contact: Club Manager, 207-781-9820.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.19315,43.74799],[-70.24312,43.69349],[-70.20314,43.6716],[-70.13669,43.72682],[-70.19315,43.74799]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":48119,"geometry":{"type":"Polygon","coordinates":[[[-70.47618999999997,41.41253000000006],[-70.49369999999993,41.41125000000005],[-70.50181999999995,41.395970000000034],[-70.49277999999998,41.38515000000007],[-70.47583999999995,41.40352000000007],[-70.47618999999997,41.41253000000006]]]},"properties":{"ESRI_OID":48119,"MSI_UID":48119,"ATU":1,"TITLE":"Edgartown Harbor/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381965,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:nansoumaicha:edghar","WATERWAY_NAME":"Edgartown Harbor","CREATE_DATE":1783434518000,"MODIFIED_DATE":null,"BEGIN_DATE":1783900800000,"END_DATE":1800143999000,"DESCRIPTION":"MA – EDGARTOWN OUTER HARBOR – 103rd ANNUAL JUNIOR ONE-DESIGN – RACE/REGATTA \n\nMariners are advised that the 103rd Annual Regatta Junior One-Design is scheduled to be held in the vicinity of Edgartown Outer Harbor. The event will take place from Tuesday July 14 through Wednesday July 15, 2026, from 8:00 a.m. to 3:30 p.m. each day. Expect up to 96 sailing vessels, 8-14 ft in length. Mariners are advised to transit the area with extreme caution. Mariners may contact the person in charge by phone at (732) 245-3443 or by Channel 72 VHF.  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The event will be held from 12:00 p.m. to 06:00 p.m. on July 11-12, 2026. Chart number: 13260.  For event information contact: Bill Conners (207)841-8534.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.20352,43.73367],[-70.21725,43.7039],[-70.19589,43.68983],[-70.1711,43.71796],[-70.20352,43.73367]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":49399,"geometry":{"type":"Polygon","coordinates":[[[-71.12935999999996,42.37504000000007],[-71.13312999999994,42.37415000000004],[-71.13381999999996,42.37098000000003],[-71.13312999999994,42.369080000000054],[-71.14051999999998,42.36654000000004],[-71.13999999999999,42.36312000000004],[-71.13982999999996,42.36337000000003],[-71.13072999999997,42.36743000000007],[-71.12986999999998,42.37289000000004],[-71.12763999999999,42.37301000000008],[-71.12591999999995,42.36972000000003],[-71.12214999999998,42.36781000000008],[-71.11819999999994,42.36731000000003],[-71.11819999999994,42.35576000000003],[-71.11355999999995,42.35107000000005],[-71.11046999999996,42.34993000000003],[-71.10978999999998,42.35361000000006],[-71.11458999999996,42.357920000000036],[-71.11596999999995,42.36959000000007],[-71.12128999999999,42.370220000000074],[-71.12506999999994,42.37212000000005],[-71.12935999999996,42.37504000000007]]]},"properties":{"ESRI_OID":49399,"MSI_UID":49399,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100119363597,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1784805957000,"MODIFIED_DATE":null,"BEGIN_DATE":1789516800000,"END_DATE":1792454399000,"DESCRIPTION":"MA – BOSTON - CHARLES RIVER – MASS AVE BRIDGE TO NORTHEASTERN BOATHOUSE – HEAD OF THE CHARLES – ROWING RACE – The Cambridge Boat Club is hosting the Head of the Charles Rowing Race from October 16th. 2026 to October 18th, 2026, from 7:30 AM to 4:30 PM on the Charles River from the Mass Ave Bridge to the Northeastern University Boathouse..  The event will consist of over 500 rowing craft varying in length.  The person responsible for on scene safety can be reached at 617-799-6980. For more information, please contact Steven Hines at 617-799-6980.\nChart 13267\t\t\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.12936,42.37504],[-71.13313,42.37415],[-71.13382,42.37098],[-71.13313,42.36908],[-71.14052,42.36654],[-71.14,42.36312],[-71.13983,42.36337],[-71.13073,42.36743],[-71.12987,42.37289],[-71.12764,42.37301],[-71.12592,42.36972],[-71.12215,42.36781],[-71.1182,42.36731],[-71.1182,42.35576],[-71.11356,42.35107],[-71.11047,42.34993],[-71.10979,42.35361],[-71.11459,42.35792],[-71.11597,42.36959],[-71.12129,42.37022],[-71.12507,42.37212],[-71.12936,42.37504]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":49426,"geometry":{"type":"Polygon","coordinates":[[[-122.57695999999999,47.57734000000005],[-122.6137,47.56594000000007],[-122.63823999999994,47.54677000000004],[-122.66381999999999,47.54561000000007],[-122.67007999999998,47.53836000000007],[-122.63685999999996,47.54474000000005],[-122.62077,47.54854000000006],[-122.60914999999994,47.548970000000054],[-122.57695999999999,47.57734000000005]]]},"properties":{"ESRI_OID":49426,"MSI_UID":49426,"ATU":13,"TITLE":"Rich Passage - SinclairInlet/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385844,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:ricpas:sininl","WATERWAY_NAME":"SinclairInlet","CREATE_DATE":1784821775000,"MODIFIED_DATE":null,"BEGIN_DATE":1785283200000,"END_DATE":1789862399000,"DESCRIPTION":"14 AUG - 18 SEP 2026, 1800-2100 each Friday. Weekly sailing series in waters of Sinclair Inlet and Port Orchard.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.57696,47.57734],[-122.6137,47.56594],[-122.63824,47.54677],[-122.66382,47.54561],[-122.67008,47.53836],[-122.63686,47.54474],[-122.62077,47.54854],[-122.60915,47.54897],[-122.57696,47.57734]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":49443,"geometry":{"type":"Polygon","coordinates":[[[-82.47745999999995,42.840340000000026],[-82.48177999999996,42.83444000000003],[-82.48471999999998,42.82994000000008],[-82.48569999999995,42.82530000000003],[-82.48593999999997,42.82232000000005],[-82.48593999999997,42.82056000000006],[-82.48672999999997,42.81171000000006],[-82.48299999999995,42.81135000000006],[-82.47456999999997,42.836130000000026],[-82.47303999999997,42.83940000000007],[-82.47745999999995,42.840340000000026]]]},"properties":{"ESRI_OID":49443,"MSI_UID":49443,"ATU":9,"TITLE":"PORT HURON TO PTE AUX BARQUES - St. Clair River/General/Marine Events/Other","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Other","WTRW_UID":100116386302,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:stclariv","WATERWAY_NAME":"St. Clair River","CREATE_DATE":1784834471000,"MODIFIED_DATE":null,"BEGIN_DATE":1784764800000,"END_DATE":1800921599000,"DESCRIPTION":"The U.S. Coast Guard is establishing a special local regulation area on the St. Clair River, St. Clair, MI, for powerboat races on Saturday July 25, 2026 from 11 a.m. until 5 p.m. and on Sunday, July 26, 2026, from 10:00 a.m. to 7:00 p.m.  all U.S. waters of the St. Clair River bounded by latitude 42-50’n to the north and latitude 42-48’n to the south; the shoreline of the St. Clair River on the west; and the international boundary line on the east, will be restricted to all recreational vessel traffic. Temporary race buoys will be in place. No recreational vessel may enter, transit through, or anchor within the regulated area without the permission of the coast guard patrol commander, Coast Guard Station Port Huron, which may be contacted on channel 16 VHF_FM commercial traffic will not be impeded. 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The Safety Zone will be enforced on the following date and time: \n\n1. September 26, 2026, from 5:00 a.m. to 5:00 p.m. (Local). All vessel traffic will be closed during this time. \n\n3. All mariners are advised not to enter the safety zone without the approval of the Coast Guard via VHF channel 16. 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The fireworks display will be from 8:30 p.m. to 9:30p.m. on September 18, 2026. A safety zone will be in effect for the duration of the fireworks display to include all navigable waters within a 500-feet radius of the fireworks barge located at approximate position latitude 39°56'53.65\"N, longitude 75°08'03.43\"W. Vessels may not enter, remain in, or transit through the safety zone during the enforcement period unless authorized by the Captain of the Port or official on-scene patrol. Mariners may contact official patrol on-scene via marine band radio VHF-FM channel 16. 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The event will involve approximately 250 personal watercraft and jet skis. The course will take place in the vicinity of Lake Havasu State Park in front of Windsor Beach, extending to the following coordinates:\n\n 34.49033, -114.36193; \n\n34.49292, -114.36413; \n\n34.48812, -114.36372;  \n\n34.49289, -114.36666. \n\nMariners are requested to use caution when transiting in the vicinity of the event. For comments or details, contact Thomas Covington at 205-895-5823. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-114.36306,34.49396],[-114.37226,34.49235],[-114.3707,34.48856],[-114.36083,34.48915],[-114.36158,34.48986],[-114.36194,34.49078],[-114.36158,34.49152],[-114.36214,34.49173],[-114.36259,34.49233],[-114.36226,34.4929],[-114.36252,34.49382],[-114.36306,34.49396]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":51991,"geometry":{"type":"Polygon","coordinates":[[[-117.22412999999995,32.79299000000003],[-117.22970999999995,32.78982000000008],[-117.23159999999996,32.788590000000056],[-117.23107999999996,32.78549000000004],[-117.23219999999998,32.78275000000008],[-117.23373999999995,32.78058000000004],[-117.23545999999999,32.779360000000054],[-117.23536999999999,32.77849000000003],[-117.23330999999996,32.77928000000003],[-117.23202999999995,32.779360000000054],[-117.23142999999999,32.77849000000003],[-117.23202999999995,32.77741000000003],[-117.23270999999994,32.774230000000045],[-117.23279999999994,32.77293000000003],[-117.23373999999995,32.77185000000003],[-117.23373999999995,32.77055000000007],[-117.23245999999995,32.769690000000026],[-117.23167999999998,32.76723000000004],[-117.22927999999996,32.76752000000005],[-117.22884999999997,32.76983000000007],[-117.23004999999995,32.77019000000007],[-117.22987999999998,32.77091000000007],[-117.22884999999997,32.77163000000007],[-117.22704999999996,32.77272000000005],[-117.22506999999996,32.77517000000006],[-117.22361999999998,32.77820000000003],[-117.21777999999995,32.78895000000006],[-117.21614999999997,32.78989000000007],[-117.21682999999996,32.79191000000003],[-117.22412999999995,32.79299000000003]]]},"properties":{"ESRI_OID":51991,"MSI_UID":51991,"ATU":11,"TITLE":"NAVAREA XII/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100117271030,"MRN":"urn:mrn:iala:wwy:us:navXII","WATERWAY_NAME":"NAVAREA XII","CREATE_DATE":1787591581000,"MODIFIED_DATE":1787606140000,"BEGIN_DATE":1787529600000,"END_DATE":1790035199000,"DESCRIPTION":"Thunderboats Unlimited, Inc. will sponsor the San Diego Bayfair event involving approximately 200 participants racing powerboats in Mission Bay from September 18 to September 20, 2026, from 0600 to 1800 each day. A special local regulation has been established encompassing the navigable waters of Mission Bay, including Fiesta Island, the east side of Vacation Isle, and Crown Point Shores. Mariners will be prohibited from transiting through the special local regulation area during this period. For more details or comments, contact Mr. Bob Davies at 619-572-6274. 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This event will consist of approximately 150 participants swimming on a course starting in Glorietta Bay on Coronado Island, proceeding to Tidelands Park, moving north along the shoreline to Bayview Park, then crossing the channel to the USS MIDWAY.  A special local regulation will be in effect, encompassing all navigable waters around the swim course.  Mariners will be prohibited from transiting through the special local regulation area during this period.  For more details or comments, contact Tobias Panek at 858-255-9709.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.18047,32.70331],[-117.17995,32.70274],[-117.17884,32.7023],[-117.17231,32.7005],[-117.16922,32.69992],[-117.16837,32.6997],[-117.16742,32.69862],[-117.16622,32.69782],[-117.16536,32.69689],[-117.1645,32.69515],[-117.16356,32.69349],[-117.16347,32.6919],[-117.16407,32.69002],[-117.16365,32.68908],[-117.16322,32.68778],[-117.16304,32.68627],[-117.16339,32.68497],[-117.16493,32.68345],[-117.16562,32.67955],[-117.16691,32.67868],[-117.17034,32.67926],[-117.1718,32.68107],[-117.1724,32.68049],[-117.17034,32.67854],[-117.16605,32.67818],[-117.16468,32.67948],[-117.16382,32.68316],[-117.1621,32.68497],[-117.16176,32.68627],[-117.1621,32.68778],[-117.16244,32.68923],[-117.16304,32.69017],[-117.16253,32.69183],[-117.16236,32.69356],[-117.16373,32.69559],[-117.16545,32.69826],[-117.16854,32.7005],[-117.18047,32.70331]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52171,"geometry":{"type":"Polygon","coordinates":[[[-122.59866,48.53538000000003],[-122.60131999999999,48.53538000000003],[-122.60601999999994,48.52225000000004],[-122.60361999999998,48.52225000000004],[-122.59866,48.53538000000003]]]},"properties":{"ESRI_OID":52171,"MSI_UID":52171,"ATU":13,"TITLE":"Guemes Channel/General/Marine Events/Other","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Other","WTRW_UID":100116385896,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:rosstr:guecha","WATERWAY_NAME":"Guemes Channel","CREATE_DATE":1787677282000,"MODIFIED_DATE":null,"BEGIN_DATE":1788307200000,"END_DATE":1790467199000,"DESCRIPTION":"25 SEP 2026, 0600-1600. Autonomous vessel testing in Guemes Channel between Anacortes, East of the ferry terminals, and Dead Man Bay on Guemes Island. Support and escort vessels will be present during transits.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.59866,48.53538],[-122.60132,48.53538],[-122.60602,48.52225],[-122.60362,48.52225],[-122.59866,48.53538]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52365,"geometry":{"type":"Polygon","coordinates":[[[-71.04454999999996,42.370250000000055],[-71.04707999999994,42.36229000000003],[-71.02969999999993,42.353860000000054],[-71.02613999999994,42.36220000000003],[-71.02840999999995,42.36388000000005],[-71.03381999999993,42.36058000000003],[-71.04183999999998,42.36445000000003],[-71.04454999999996,42.370250000000055]]]},"properties":{"ESRI_OID":52365,"MSI_UID":52365,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100119363597,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1787831642000,"MODIFIED_DATE":null,"BEGIN_DATE":1787788800000,"END_DATE":1793059199000,"DESCRIPTION":"MA – BOSTON – BOSTON INNER HARBOR – PIERS PARK SAILING SUNDAY FALL RACING – REGATTA – The Piers Park Sailing Center is hosting the Sunday Fall Racing Series every Sunday from September 27, 2026, to October 25, 2026, from 11:00 AM to 1:00 PM.  The event will take place in Boston Inner Harbor at the Piers Park Mooring Field.  The event will consist of approximately 6 sailing vessels, all 23’ in length. The person responsible for on scene safety can be reached on VHF Ch. 78. For more information, please contact Alex DeFronzo at 617-894-5868.\nChart 13727\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.04455,42.37025],[-71.04708,42.36229],[-71.0297,42.35386],[-71.02614,42.3622],[-71.02841,42.36388],[-71.03382,42.36058],[-71.04184,42.36445],[-71.04455,42.37025]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52382,"geometry":{"type":"Polygon","coordinates":[[[-71.04174999999998,42.36443000000003],[-71.04328999999996,42.36113000000006],[-71.02320999999995,42.348070000000064],[-71.00929999999994,42.33893000000006],[-70.99865999999997,42.32332000000008],[-70.98646999999994,42.31203000000005],[-70.97187999999994,42.32916000000006],[-71.00844999999998,42.34693000000004],[-71.04174999999998,42.36443000000003]]]},"properties":{"ESRI_OID":52382,"MSI_UID":52382,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381934,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1787833696000,"MODIFIED_DATE":null,"BEGIN_DATE":1787788800000,"END_DATE":1790035199000,"DESCRIPTION":"MA – BOSTON – BOSTON INNER HARBOR – PIERS PARK SAILING SOUP TO KNOTS CHARITY REGATTA – REGATTA – The Piers Park Sailing Center is hosting the Soup to Knots Charity Regatta on Sunday September 20, 2026, from 11:00 AM to 2:30 PM.  The event will take place in Boston Inner Harbor from Piers Park out and around Spectacle Island and back.  The event will consist of approximately 6 sailing vessels, all 23’ in length. The person responsible for on scene safety can be reached on VHF Ch. 78. For more information, please contact Alex DeFronzo at 617-894-5868.\nChart 13727\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.04175,42.36443],[-71.04329,42.36113],[-71.02321,42.34807],[-71.0093,42.33893],[-70.99866,42.32332],[-70.98647,42.31203],[-70.97188,42.32916],[-71.00845,42.34693],[-71.04175,42.36443]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52391,"geometry":{"type":"Polygon","coordinates":[[[-71.04419999999993,42.367980000000045],[-71.04711999999995,42.362280000000055],[-71.02324999999996,42.34718000000004],[-71.00968999999998,42.33919000000003],[-70.98514999999998,42.313420000000065],[-70.97363999999999,42.32612000000006],[-71.02788999999996,42.35860000000008],[-71.02668999999997,42.36304000000007],[-71.03303999999997,42.36304000000007],[-71.04419999999993,42.367980000000045]]]},"properties":{"ESRI_OID":52391,"MSI_UID":52391,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381934,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1787835415000,"MODIFIED_DATE":null,"BEGIN_DATE":1787788800000,"END_DATE":1793577599000,"DESCRIPTION":"MA – BOSTON – BOSTON INNER HARBOR – PIERS PARK SAILING HALLOWEEN HOWL REGATTA – REGATTA – The Piers Park Sailing Center is hosting the Halloween Howl Regatta on Saturday October 31, 2026, from 11:00 AM to 2:30 PM.  The event will take place in Boston Inner Harbor from Piers Park out and around Spectacle Island and back.  The event will consist of approximately 6 sailing vessels, all 23’ in length. The person responsible for on scene safety can be reached on VHF Ch. 78. For more information, please contact Alex DeFronzo at 617-894-5868.\nChart 13727\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.0442,42.36798],[-71.04712,42.36228],[-71.02325,42.34718],[-71.00969,42.33919],[-70.98515,42.31342],[-70.97364,42.32612],[-71.02789,42.3586],[-71.02669,42.36304],[-71.03304,42.36304],[-71.0442,42.36798]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52392,"geometry":{"type":"Polygon","coordinates":[[[-71.04419999999993,42.367980000000045],[-71.04711999999995,42.362280000000055],[-71.02324999999996,42.34718000000004],[-71.00968999999998,42.33919000000003],[-70.98514999999998,42.313420000000065],[-70.97363999999999,42.32612000000006],[-71.02788999999996,42.35860000000008],[-71.02668999999997,42.36304000000007],[-71.03303999999997,42.36304000000007],[-71.04419999999993,42.367980000000045]]]},"properties":{"ESRI_OID":52392,"MSI_UID":52392,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381934,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1787835487000,"MODIFIED_DATE":null,"BEGIN_DATE":1787788800000,"END_DATE":1793577599000,"DESCRIPTION":"MA – BOSTON – BOSTON INNER HARBOR – PIERS PARK SAILING HALLOWEEN HOWL REGATTA – REGATTA – The Piers Park Sailing Center is hosting the Halloween Howl Regatta on Saturday October 31, 2026, from 11:00 AM to 2:30 PM.  The event will take place in Boston Inner Harbor from Piers Park out and around Spectacle Island and back.  The event will consist of approximately 6 sailing vessels, all 23’ in length. The person responsible for on scene safety can be reached on VHF Ch. 78. For more information, please contact Alex DeFronzo at 617-894-5868.\nChart 13727\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.0442,42.36798],[-71.04712,42.36228],[-71.02325,42.34718],[-71.00969,42.33919],[-70.98515,42.31342],[-70.97364,42.32612],[-71.02789,42.3586],[-71.02669,42.36304],[-71.03304,42.36304],[-71.0442,42.36798]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52399,"geometry":{"type":"Polygon","coordinates":[[[-73.94276999999994,41.709850000000074],[-73.94336999999996,41.709820000000036],[-73.94368999999995,41.70960000000008],[-73.94393999999994,41.70939000000004],[-73.94399999999996,41.70903000000004],[-73.94394999999997,41.708660000000066],[-73.94376999999997,41.70842000000005],[-73.94328999999993,41.708210000000065],[-73.94276999999994,41.70820000000003],[-73.94215999999994,41.70826000000005],[-73.94179999999994,41.70843000000008],[-73.94157999999999,41.70860000000005],[-73.94152999999994,41.70895000000007],[-73.94151999999997,41.70935000000003],[-73.94179999999994,41.709640000000036],[-73.94225999999998,41.70981000000006],[-73.94276999999994,41.709850000000074]]]},"properties":{"ESRI_OID":52399,"MSI_UID":52399,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Marine Events/Fireworks","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Fireworks","WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1787836891000,"MODIFIED_DATE":1787837233000,"BEGIN_DATE":1788566400000,"END_DATE":1789862399000,"DESCRIPTION":"General/Marine Events/Fireworks\n\nFrom: 2026-09-18 To: 2026-09-19\n\nLocation: \nPOUGHKEEPSIE, NY - HUDSON RIVER – FIREWORKS SAFETY ZONE \nMariners are advised that a safety zone will be enforced for a barge-based fireworks display, scheduled to be held on the Hudson River, September 18th, 2026, from 8:00 p.m. until 10:00 p.m. The fireworks barge will be in approximate position 41° 42’ 32”  N, 73° 56’ 38” W and the Safety Zone encompasses all waters within a 150 yard radius from the barge. Vessels may not enter, remain in, or transit through the Safety Zone during the enforcement period unless authorized by the Coast Guard Captain of the Port. Other Federal, State and local agencies may assist these personnel in the enforcement of the Safety Zone.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-73.94277,41.70985],[-73.94337,41.70982],[-73.94369,41.7096],[-73.94394,41.70939],[-73.944,41.70903],[-73.94395,41.70866],[-73.94377,41.70842],[-73.94329,41.70821],[-73.94277,41.7082],[-73.94216,41.70826],[-73.9418,41.70843],[-73.94158,41.7086],[-73.94153,41.70895],[-73.94152,41.70935],[-73.9418,41.70964],[-73.94226,41.70981],[-73.94277,41.70985]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52405,"geometry":{"type":"Polygon","coordinates":[[[-74.03901999999994,40.69360000000006],[-74.05171999999999,40.67763000000008],[-74.05841999999996,40.66154000000006],[-74.06442999999996,40.64363000000003],[-74.05776999999995,40.631350000000054],[-74.04896999999994,40.63161000000008],[-74.01772999999997,40.66131000000007],[-74.02201999999994,40.67993000000007],[-74.03901999999994,40.69360000000006]]]},"properties":{"ESRI_OID":52405,"MSI_UID":52405,"ATU":1,"TITLE":"Ambrose Channel - Main Channel/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382304,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha","WATERWAY_NAME":"Main Channel","CREATE_DATE":1787840071000,"MODIFIED_DATE":1787840410000,"BEGIN_DATE":1788566400000,"END_DATE":1790035199000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-09-19 To: 2026-09-20\n\nLocation:\nNEW YORK, NY– UPPER BAY – REGATTA \n\nMariners are advised a regatta is scheduled on the Upper Bay of New York Harbor on September 19th from 12:30 P.M. until 4:00 P.M and September 20th from 10:30 A.M. until 3:00 P.M.  The start and finish line will be located at Bay Ridge Flats with an alternate start and finish at Jersey Flats.  The Event coordinator will monitor VHF Channel 68 during the event. Mariners are encouraged to exercise extreme caution while in the vicinity of this event.  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The PATCOM may reached on VHF-FM Channel 16.\n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-76.86721,37.29813],[-76.87728,37.29212],[-76.88346,37.28848],[-76.88254,37.2815],[-76.88368,37.27943],[-76.88391,37.27597],[-76.87895,37.26383],[-76.87522,37.2648],[-76.88155,37.27864],[-76.88071,37.2815],[-76.88132,37.28471],[-76.87918,37.28763],[-76.87453,37.28829],[-76.86949,37.28708],[-76.86705,37.28957],[-76.86362,37.29376],[-76.86423,37.29612],[-76.86721,37.29813]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52431,"geometry":{"type":"Polygon","coordinates":[[[-73.73040999999995,42.66482000000008],[-73.73366999999996,42.66230000000007],[-73.73577999999998,42.660660000000064],[-73.73894999999999,42.65829000000008],[-73.74066999999997,42.65734000000003],[-73.74349999999998,42.65393000000006],[-73.74628999999999,42.64885000000004],[-73.74444999999997,42.64803000000006],[-73.74002999999993,42.65476000000007],[-73.73744999999997,42.657530000000065],[-73.73139999999995,42.66239000000007],[-73.72924999999998,42.663940000000025],[-73.73040999999995,42.66482000000008]]]},"properties":{"ESRI_OID":52431,"MSI_UID":52431,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1787853366000,"MODIFIED_DATE":1787853382000,"BEGIN_DATE":1789257600000,"END_DATE":1790035199000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-09-13 To: 2026-09-21\n\nAlbany, NY – HUDSON RIVER – Regatta \n\nMariners are advised that a rowing regatta is scheduled to occur on September 20, 2026, between 7:00am and 2:00pm.  Approximately 200 vessels of various lengths will transit a course beginning north of the I-90 Bridge heading Southbound on the Hudson River and finishing near the Riverfront Amphitheater at Jennings Landing.  Rowers launch and land from the Albany Rowing Center docks at the Corning Preserve Boat Launch.  Mariners are requested to transit at low wake speed and use caution when in the vicinity of the rowers. Interested mariners may contact the Regatta Director via telephone at (573) 578-2532.   \n\nChart 12335. 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Sailing regatta in Shilshole Bay. Racers will begin near Shilshole Bay Marina, round a buoy at either West Point or Meadow Point and finish in Port Madison.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.51328,47.71242],[-122.44117,47.65823],[-122.4374,47.66378],[-122.41045,47.68343],[-122.40822,47.69926],[-122.51328,47.71242]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52457,"geometry":{"type":"Polygon","coordinates":[[[-122.41954999999996,47.76588000000004],[-122.44752999999997,47.660540000000026],[-122.44099999999997,47.65823000000006],[-122.43910999999997,47.66170000000005],[-122.41988999999995,47.670600000000036],[-122.41782999999998,47.67753000000005],[-122.4065,47.68805000000003],[-122.41123999999996,47.69677000000007],[-122.38685999999996,47.70763000000005],[-122.37782999999996,47.728360000000066],[-122.39276999999998,47.76392000000004],[-122.41954999999996,47.76588000000004]]]},"properties":{"ESRI_OID":52457,"MSI_UID":52457,"ATU":13,"TITLE":"Puget Sound - Shilshole Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385918,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay","WATERWAY_NAME":"Shilshole Bay","CREATE_DATE":1787867624000,"MODIFIED_DATE":null,"BEGIN_DATE":1787788800000,"END_DATE":1790639999000,"DESCRIPTION":"26-27 SEP 2026, 1000-1800 each day. Two day sailing regatta in Shilshole Bay. Participants will remain East of the Traffic Separation Scheme between West Point and Richmond Beach.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.41955,47.76588],[-122.44753,47.66054],[-122.441,47.65823],[-122.43911,47.6617],[-122.41989,47.6706],[-122.41783,47.67753],[-122.4065,47.68805],[-122.41124,47.69677],[-122.38686,47.70763],[-122.37783,47.72836],[-122.39277,47.76392],[-122.41955,47.76588]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52522,"geometry":{"type":"Polygon","coordinates":[[[-122.57755999999995,47.576940000000036],[-122.61420999999996,47.56588000000005],[-122.63926999999995,47.54648000000003],[-122.66012999999998,47.54630000000003],[-122.67016999999998,47.53871000000004],[-122.63943999999998,47.545660000000055],[-122.62141999999994,47.54926000000006],[-122.60931999999997,47.55001000000004],[-122.57755999999995,47.576940000000036]]]},"properties":{"ESRI_OID":52522,"MSI_UID":52522,"ATU":13,"TITLE":"Rich Passage - SinclairInlet/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385844,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:ricpas:sininl","WATERWAY_NAME":"SinclairInlet","CREATE_DATE":1787932395000,"MODIFIED_DATE":null,"BEGIN_DATE":1789516800000,"END_DATE":1792367999000,"DESCRIPTION":"17 OCT 2026, 1000-1800. 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Approximately 75 to 100 paddlers will transit from Galvez Landing, cross the GIWW toward the Sunset Grill, then proceed west to Spell Island before returning to the point of origin.  Paddlers and kayakers may remain on the waterway after dark following the conclusion of the event.  Mariners are urged to transit the area with extreme caution.  Concerned parties may report any hazardous conditions to the U.S. Coast Guard Sector Mobile Command Center at (251) 266-5888 or Waterways Management Division at (251) 382-8653.  POC: (512) 423‑7613","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-87.44181,30.31365],[-87.4428,30.31322],[-87.44332,30.31243],[-87.44382,30.31174],[-87.44514,30.31131],[-87.44697,30.3109],[-87.44738,30.31008],[-87.44565,30.30994],[-87.44363,30.31013],[-87.44215,30.31084],[-87.44159,30.31138],[-87.44104,30.31197],[-87.44122,30.31259],[-87.44068,30.3131],[-87.44025,30.31356],[-87.44181,30.31365]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52545,"geometry":{"type":"Polygon","coordinates":[[[-123.42864999999995,48.14098000000007],[-123.45101999999997,48.13566000000003],[-123.42624999999998,48.12117000000006],[-123.42762999999997,48.11960000000005],[-123.41206999999997,48.11671000000007],[-123.41039999999998,48.11776000000003],[-123.42864999999995,48.14098000000007]]]},"properties":{"ESRI_OID":52545,"MSI_UID":52545,"ATU":13,"TITLE":"Ediz Hook - Port Angeles/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385944,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:edihoo:porang","WATERWAY_NAME":"Port Angeles","CREATE_DATE":1787941587000,"MODIFIED_DATE":null,"BEGIN_DATE":1790726400000,"END_DATE":1793059199000,"DESCRIPTION":"25 OCT 2026, 0900-1300. Annual rowing regatta in Port Angeles. Participants will start near Hollywood Beach, round several temporary buoys in the harbor and return to the start.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-123.42865,48.14098],[-123.45102,48.13566],[-123.42625,48.12117],[-123.42763,48.1196],[-123.41207,48.11671],[-123.4104,48.11776],[-123.42865,48.14098]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52621,"geometry":{"type":"Polygon","coordinates":[[[-122.46997999999996,47.74975000000006],[-122.50216999999998,47.70461000000006],[-122.47693999999996,47.59394000000003],[-122.42217999999997,47.57663000000008],[-122.44208999999995,47.66008000000005],[-122.41736999999995,47.67748000000006],[-122.40809999999999,47.688000000000045],[-122.41049999999996,47.69617000000005],[-122.38886999999994,47.70622000000003],[-122.37839999999994,47.727760000000046],[-122.38869999999997,47.74935000000005],[-122.46997999999996,47.74975000000006]]]},"properties":{"ESRI_OID":52621,"MSI_UID":52621,"ATU":13,"TITLE":"Puget Sound - Shilshole Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385918,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay","WATERWAY_NAME":"Shilshole Bay","CREATE_DATE":1788185700000,"MODIFIED_DATE":null,"BEGIN_DATE":1790726400000,"END_DATE":1793059199000,"DESCRIPTION":"23-25 OCT 2026, 1100-1800 each day. Annual multiday regatta in Shilshole Bay between Alki Point and Point Jefferson.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.46998,47.74975],[-122.50217,47.70461],[-122.47694,47.59394],[-122.42218,47.57663],[-122.44209,47.66008],[-122.41737,47.67748],[-122.4081,47.688],[-122.4105,47.69617],[-122.38887,47.70622],[-122.3784,47.72776],[-122.3887,47.74935],[-122.46998,47.74975]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52626,"geometry":{"type":"Polygon","coordinates":[[[-80.90590999999995,24.78108000000003],[-80.91122999999999,24.778890000000047],[-80.90806999999995,24.776400000000024],[-80.90408999999994,24.77792000000005],[-80.90590999999995,24.78108000000003]]]},"properties":{"ESRI_OID":52626,"MSI_UID":52626,"ATU":7,"TITLE":"Sector Key West, Territorial Sea - Sector Key West, Submerged Land Act (SLA)/General/Marine Events/Fireworks","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Fireworks","WTRW_UID":100116384388,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:seckeywesexcecozon:seckeywestersea:seckeywessublanact","WATERWAY_NAME":"Sector Key West, Submerged Land Act (SLA)","CREATE_DATE":1788187208000,"MODIFIED_DATE":1788187214000,"BEGIN_DATE":1788134400000,"END_DATE":1803772799000,"DESCRIPTION":"General/Marine Events/Fireworks\n\nFrom: 2026-08-31 To: 2027-02-27\n\nLocation:\n24-46-51.888N/080-54-21.276W\n24-46-40.512N/080-54-14.724W\n24-46-35.040N/080-54-29.052W\n24-46-44.004N/080-54-40.428W\n24-46-51.888N/080-54-21.276W\n\n The Labor Day Fireworks at Hawks Cay Resort event is taking place on September 5, 2026, in the waters of the Atlantic Ocean off Duck Key, FL between 10 p.m. and 10:15 p.m. The Captain of the Port, Key West is not establishing a safety zone, but all mariners shall exercise extreme caution while transiting this area and heed direction from the event staff to ensure vessel safety. Sector Key West Waterways Management may be contacted for additional information: (305) 340-7992. 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Sailing regatta held in Shilshole Bay. 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Two day sailing regatta in Shilshole Bay. 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The event will consist of approximately 15 sailing vessels varying all 14’ in length.  The person responsible for on-scene safety can be reached at 617-548-9333.  For more information, please contact Karen Tenenbaum at 617-548-9333.\nChart 13275\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.83805,42.5135],[-70.85487,42.49578],[-70.85556,42.4916],[-70.84663,42.49173],[-70.82792,42.50856],[-70.83805,42.5135]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":52733,"geometry":{"type":"Polygon","coordinates":[[[-75.19789999999995,38.81886000000003],[-75.18656999999996,38.80682000000007],[-75.15944999999994,38.79210000000006],[-75.12236999999999,38.783810000000074],[-75.10073999999997,38.790760000000034],[-75.09970999999996,38.80655000000007],[-75.08700999999996,38.806020000000046],[-75.08151999999995,38.77765000000005],[-75.06846999999993,38.77845000000008],[-75.07430999999997,38.81779000000006],[-75.19789999999995,38.81886000000003]]]},"properties":{"ESRI_OID":52733,"MSI_UID":52733,"ATU":5,"TITLE":"Sector Delaware Bay, Submerged Land Act (SLA) - Delaware Bay/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116382922,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay","WATERWAY_NAME":"Delaware Bay","CREATE_DATE":1788271229000,"MODIFIED_DATE":1788271267000,"BEGIN_DATE":1790294400000,"END_DATE":1792367999000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-10-17\n\nMariners are advised of a canoe race event that will take place on October 17, 2026 from 7am to 5 pm starting \nat the Lewes Yacht Club and extending into the Atlantic Ocean, south to Herring Point and back to the Lewes \nYacht Club. In the event of inclement weather, the event will start at the yacht club, remaining within the \nDelaware Bay and finishing in the Broadkill River. The event sponsor will have safety vessels on scene and will \nbe monitoring Vhf channel 16. 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Throughout these days, mariners can expect red dye upon waterways of New Bedford and Buzzards Bay, additional navigational aids marking shellfish locations, and lighted drifting buoys. The Harbor and Bay will remain open to vessel traffic during this period. Mariners are advised to transit the area with caution. Mariners may contact DMF for more information. 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The event will consist of approximately 8 sailing vessels 27’ in length with 1 support craft.  The person responsible for on-scene safety can be reached on VHF CH 13 by hailing the BSC Race Committee Boat.  For more information, please contact Dave Bryan at 617-227-4198.\nChart 13272\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.0367,42.36128],[-71.04237,42.355],[-71.01808,42.3453],[-71.01452,42.35088],[-71.0367,42.36128]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53042,"geometry":{"type":"Polygon","coordinates":[[[-119.21668999999997,34.139670000000024],[-119.21736999999996,34.131710000000055],[-119.12398999999999,34.075420000000065],[-118.94339999999994,34.025360000000035],[-118.80538999999999,33.979250000000036],[-118.45999999999998,33.95362000000006],[-118.46549999999996,33.96501000000006],[-118.80400999999995,33.99064000000004],[-118.93859999999995,34.034460000000024],[-119.12261999999998,34.085660000000075],[-119.21668999999997,34.139670000000024]]]},"properties":{"ESRI_OID":53042,"MSI_UID":53042,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1788463386000,"MODIFIED_DATE":1788466500000,"BEGIN_DATE":1789689600000,"END_DATE":1789948799000,"DESCRIPTION":"The Channel Islands Yacht Club and Del Rey Yacht Club will sponsor the CI2MDR Race on September 19, 2026, from 11 a.m. to 7 p.m. Approximately 45 to 50 sailing vessels will race on a course starting in Channel Islands Harbor at 34.153, -119.230, proceeding southeast, and finishing in Marina del Rey at 33.958, -118.470. Mariners are requested to use caution when transiting in the vicinity of event participants. Event safety can be reached at (310) 962-9213 or via VHF Channels 16 and 68 during the race. For more details or comments, contact Brendan Huffman at (818) 631-9216. 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Mariners are requested to transit the event area with caution. For more details or comments, contact Grant Hill at (562) 434-9955. 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Safety personnel can be contacted at (949) 285-1691 or via VHF Channels 16 and 69 during the event. For more details or comments, contact George “Skeeter” Leeper at (949) 644-3177. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.93335,33.60548],[-118.3213,33.34832],[-118.31443,33.34373],[-117.92373,33.60091],[-117.93335,33.60548]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53117,"geometry":{"type":"Polygon","coordinates":[[[-87.36242999999996,30.32570000000004],[-87.37261999999998,30.323830000000044],[-87.37727999999998,30.324610000000064],[-87.38433999999995,30.323950000000025],[-87.37744999999995,30.315480000000036],[-87.36100999999996,30.31774000000007],[-87.36242999999996,30.32570000000004]]]},"properties":{"ESRI_OID":53117,"MSI_UID":53117,"ATU":8,"TITLE":"Pensacola Bay - Pensacola-Mobile/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116384689,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon:secmobtersea:secmobsublanact:penbay:pen","WATERWAY_NAME":"Pensacola-Mobile","CREATE_DATE":1788535492000,"MODIFIED_DATE":1788535675000,"BEGIN_DATE":1788480000000,"END_DATE":1789948799000,"DESCRIPTION":"GIWW - Marine Event --- On: 2026-09-18 and 2026-09-19 --- A regatta will take place on Big Lagoon, near Pensacola, FL, from 8:00 a.m. to 5:00 p.m., each day.  Approximately 30 single person catamarans will transit across the GIWW in the vicinity of Mile 175.0, EHL, and proceed to a race course located approximately 600 yards south of the channel.  Safety vessels from the Grand Lagoon Yacht Club will be on-scene and will monitor VHF-FM Channel 72 throughout the event.  Mariners are urged to exercise extreme caution and report any safety concerns to the U.S. Coast Guard Sector Mobile Command Center at (251) 266-5888.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-87.36243,30.3257],[-87.37262,30.32383],[-87.37728,30.32461],[-87.38434,30.32395],[-87.37745,30.31548],[-87.36101,30.31774],[-87.36243,30.3257]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53196,"geometry":{"type":"Polygon","coordinates":[[[-80.03194999999994,32.84009000000003],[-80.03304999999995,32.83952000000005],[-80.01285999999999,32.826760000000036],[-79.98518999999999,32.83657000000005],[-79.97035999999997,32.83423000000005],[-79.96506999999997,32.82371000000006],[-79.97386999999998,32.79167000000007],[-79.93046999999996,32.76183000000003],[-79.90602999999999,32.81568000000004],[-79.90725999999995,32.81698000000006],[-79.93067999999994,32.762860000000046],[-79.97309999999999,32.79191000000003],[-79.96424999999994,32.82376000000005],[-79.96945999999997,32.83478000000002],[-79.98456999999996,32.837150000000065],[-80.01279999999997,32.82746000000003],[-80.03194999999994,32.84009000000003]]]},"properties":{"ESRI_OID":53196,"MSI_UID":53196,"ATU":7,"TITLE":"Sector Charleston, Submerged Land Act (SLA) - Charleston Harbor/General/Marine Events/Swim","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Swim","WTRW_UID":100116384333,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact:chahar","WATERWAY_NAME":"Charleston Harbor","CREATE_DATE":1788875921000,"MODIFIED_DATE":1789053282000,"BEGIN_DATE":1788825600000,"END_DATE":1790035199000,"DESCRIPTION":"General/Marine Events/Swim\n53196\n\nThe Swim Around Charleston will take place on Sunday, September 20, 2026, from 8:30 a.m. until 2:30 p.m. The 12.5-mile swim will begin at Remley’s Point, cross the main shipping channel near Drum Island, continue along the Charleston Peninsula, and finish on the Ashley River at the Charleston County Boat Landing near the I-526 bridge. A moving safety zone will be in effect to protect the participants of this event. The safety zone will encompass all waters surrounding participants and safety vessels, extending 50-yards in front, 50-yards behind, and 100-yards on either side. No one shall enter, transit, moor, anchor, or remain within the safety zone unless specifically authorized by official event patrol. Concerned vessel traffic can contact the official event patrol via VHF-FM Channel 21 and 16.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-80.03195,32.84009],[-80.03305,32.83952],[-80.01286,32.82676],[-79.98519,32.83657],[-79.97036,32.83423],[-79.96507,32.82371],[-79.97387,32.79167],[-79.93047,32.76183],[-79.90603,32.81568],[-79.90726,32.81698],[-79.93068,32.76286],[-79.9731,32.79191],[-79.96425,32.82376],[-79.96946,32.83478],[-79.98457,32.83715],[-80.0128,32.82746],[-80.03195,32.84009]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53198,"geometry":{"type":"Polygon","coordinates":[[[-81.97593999999998,33.483690000000024],[-81.97613999999999,33.48231000000004],[-81.95730999999995,33.47578000000004],[-81.95641999999998,33.477250000000026],[-81.97593999999998,33.483690000000024]]]},"properties":{"ESRI_OID":53198,"MSI_UID":53198,"ATU":7,"TITLE":"Port Wentworth Channel - Upper Savannah River/General/Marine Events/Swim","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Swim","WTRW_UID":100116383700,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact:tybknocutran:lonislcro:lowflaran:elbislbas:thebigcha:forjac:oglran:kinislturbas:porwencha:uppsavriv","WATERWAY_NAME":"Upper Savannah River","CREATE_DATE":1788876751000,"MODIFIED_DATE":1788876759000,"BEGIN_DATE":1788825600000,"END_DATE":1790639999000,"DESCRIPTION":"General/Marine Events/Swim\n\nFrom: 2026-09-08 To: 2026-09-28\n\nLocation:\n33-29-01.284N/081-58-33.384W\n33-28-38.100N/081-57-23.112W\n33-28-32.808N/081-57-26.316W\n33-28-56.316N/081-58-34.104W\n33-29-01.284N/081-58-33.384W\n\nCoast Guard will be enforcing a Special Local Regulation for the Ironman 70.3 in Augusta, GA on September 27, 2026, from 6:00 a.m. to 11:00 a.m. The regulated area encompasses all waters of the Savannah River from the Sharon Jones Ampitheater to the 5th Street Bridge within the following points: Starting at Point 1 in position 33°28'56.3\"N 81°58'34.1\"W; thence northeast to Point 2 in position 33°29'01.3\"N 81°58'33.4\"W; thence southeast to Point 3 in position 33°28'38.1\"N 81°57'23.1\"W; thence southwest to Point 4 in position 33°28'32.8\"N 81°57'26.3\"W; thence northwest back to origin. Entry into this area by any vessel is prohibited unless authorized by the Captain of the Port (COTP) Savannah. The Georgia Department of Natural Resources (DNR) will serve as the On-Scene Authority patrol commander, as designated by the COTP, and will be enforcing this regulation.  If entry is authorized, all persons and vessels must obey any direction or order of the Georgia DNR or COTP Savannah. VHF-FM channel 16 will be monitored for communications regarding traffic concerns. The COTP Savannah may be contacted by phone at (912) 210-8714.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-81.97594,33.48369],[-81.97614,33.48231],[-81.95731,33.47578],[-81.95642,33.47725],[-81.97594,33.48369]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53301,"geometry":{"type":"Polygon","coordinates":[[[-85.40651999999994,38.73617000000007],[-85.41312999999997,38.736140000000034],[-85.41261999999995,38.73359000000005],[-85.40132999999997,38.733490000000074],[-85.38312999999994,38.730080000000044],[-85.36999999999995,38.729070000000036],[-85.35459999999995,38.72860000000003],[-85.35480999999999,38.73061000000007],[-85.36626999999999,38.73031000000003],[-85.37021999999996,38.730440000000044],[-85.38261999999997,38.73195000000004],[-85.40063999999995,38.73557000000005],[-85.40651999999994,38.73617000000007]]]},"properties":{"ESRI_OID":53301,"MSI_UID":53301,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1788958872000,"MODIFIED_DATE":1788959060000,"BEGIN_DATE":1788912000000,"END_DATE":1790035199000,"DESCRIPTION":"On September 19th and 20th, 2026, from 8:00 a.m. until 6:00 p.m., the Madison Vintage Thunder event will be held between approximate Miles 556.5 and 559.5.  The U.S. Coast Guard COTP Ohio Valley has issued a Special Local Regulation closing the river for this event.  No vessel may transit this area during the event periods unless specifically authorized by the U.S. Coast Guard COTP Ohio Valley or a designated representative.  Mariners may contact the event manager at (812) 525-6789, for additional information.   ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-85.40652,38.73617],[-85.41313,38.73614],[-85.41262,38.73359],[-85.40133,38.73349],[-85.38313,38.73008],[-85.37,38.72907],[-85.3546,38.7286],[-85.35481,38.73061],[-85.36627,38.73031],[-85.37022,38.73044],[-85.38262,38.73195],[-85.40064,38.73557],[-85.40652,38.73617]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53313,"geometry":{"type":"Polygon","coordinates":[[[-80.99619999999999,39.569810000000075],[-81.00043999999997,39.56713000000008],[-81.00636999999995,39.56383000000005],[-81.00490999999994,39.56221000000005],[-80.99477999999993,39.56806000000006],[-80.99619999999999,39.569810000000075]]]},"properties":{"ESRI_OID":53313,"MSI_UID":53313,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/Marine Events/Fireworks","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Fireworks","WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1788961312000,"MODIFIED_DATE":1788963652000,"BEGIN_DATE":1788912000000,"END_DATE":1789948799000,"DESCRIPTION":"On September 19, 2026, from 9:00 p.m. until 10:00 p.m., the Sistersville City Fireworks Display will be held between approximate Miles 137.7 and 137.2, at Sistersville City Park Ferry Landing.  Mariners are urged to exercise caution in the area during the event period.  The Sistersville Fire Department will monitor VHF-FM Channels 13 and 16.  U.S. Coast Guard Sector Ohio Valley will monitor VHF-FM Channel 16.  Mariners may contact U.S. Coast Guard Sector Ohio Valley at (800) 253-7465, for additional information.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-80.9962,39.56981],[-81.00044,39.56713],[-81.00637,39.56383],[-81.00491,39.56221],[-80.99478,39.56806],[-80.9962,39.56981]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53315,"geometry":{"type":"Polygon","coordinates":[[[-80.86980999999997,39.643080000000054],[-80.87087999999994,39.63945000000007],[-80.87452999999994,39.63000000000005],[-80.87164999999999,39.629270000000076],[-80.86731999999995,39.642750000000035],[-80.86980999999997,39.643080000000054]]]},"properties":{"ESRI_OID":53315,"MSI_UID":53315,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1788961625000,"MODIFIED_DATE":1788963689000,"BEGIN_DATE":1788912000000,"END_DATE":1790639999000,"DESCRIPTION":"On September 26th and 27th, 2026, from 10:00 a.m. until 7:00 p.m., the New Martinsville Vintage Regatta will be held between approximate Miles 128.0 and 129.0.  The U.S. Coast Guard COTP Ohio Valley has established a Safety Zone closing the river for this event.  Entry into this zone is prohibited to all vessels unless otherwise authorized by the U.S. Coast Guard or a designated representative.  U.S. Coast Guard Sector Ohio Valley will monitor VHF-FM Channel 16.  Mariners may contact U.S. Coast Guard Sector Ohio Valley at (800) 253-7465, for additional information.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-80.86981,39.64308],[-80.87088,39.63945],[-80.87453,39.63],[-80.87165,39.62927],[-80.86732,39.64275],[-80.86981,39.64308]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53459,"geometry":{"type":"Polygon","coordinates":[[[-70.19135999999997,43.73585000000003],[-70.21418999999997,43.71917000000008],[-70.20886999999993,43.704900000000066],[-70.20002999999997,43.70285000000007],[-70.15754999999996,43.72004000000004],[-70.19135999999997,43.73585000000003]]]},"properties":{"ESRI_OID":53459,"MSI_UID":53459,"ATU":1,"TITLE":"Portland To Merepoint - Portland To Yarmouth/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116381854,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:porharapp:hussou:portomer:portoyar","WATERWAY_NAME":"Portland To Yarmouth","CREATE_DATE":1789055234000,"MODIFIED_DATE":1789055247000,"BEGIN_DATE":1789689600000,"END_DATE":1791676799000,"DESCRIPTION":"General/Marine Events/Regatta (Race)\n\nFrom: 2026-09-18 To: 2026-10-10\n\nLocation:\n43-44-09.060N/070-11-28.896W\n43-43-12.144N/070-09-27.180W\n43-42-10.260N/070-12-00.108W\n43-42-17.640N/070-12-31.932W\n43-43-09.012N/070-12-51.084W\n43-44-09.060N/070-11-28.896W\nME – CASCO BAY – Boat Race\nMariners are advised that Portland Yacht Club Fall Series is scheduled to be held in Casco Bay in the vicinity of Clapboard Island. The event will be held every Saturday from September 19, 2026 through October 10, 2026 from 1:00 p.m. to 6:00 p.m.  Approximately 25, 15’-50’ sailboats will be participating.  Chart number: 13260.  For event information contact: 207-841-8534.\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.19136,43.73585],[-70.21419,43.71917],[-70.20887,43.7049],[-70.20003,43.70285],[-70.15755,43.72004],[-70.19136,43.73585]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":53465,"geometry":{"type":"Polygon","coordinates":[[[-82.84905999999995,28.021730000000048],[-82.85648999999995,27.977630000000033],[-82.83200999999997,27.977700000000027],[-82.82816999999994,28.020490000000052],[-82.84905999999995,28.021730000000048]]]},"properties":{"ESRI_OID":53465,"MSI_UID":53465,"ATU":7,"TITLE":"Sector St. Petersburg, Territorial Sea - Sector St. Petersburg, Submerged Land Act (SLA)/General/Marine Events/Regatta (Race)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Marine Events","TYPE":"Regatta (Race)","WTRW_UID":100116383296,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipeterseala","WATERWAY_NAME":"Sector St. Petersburg, Submerged Land Act (SLA)","CREATE_DATE":1789056429000,"MODIFIED_DATE":1789056690000,"BEGIN_DATE":1789948800000,"END_DATE":1790639999000,"DESCRIPTION":"General/Marine Events\nFrom: 2026-09-21 To: 2026-09-28\nID 53465\n\nThe Coast Guard will enforce a special local regulation for the Clearwater Offshore Nationals. This action is being taken to provide for the safety of life on navigable waterways during this event. Our regulation for recurring marine events, Sector St. Petersburg, § 100.703, Table 1 to § 100.703, Line No. 6, specifies the location of the regulated area and the vessel restrictions for Clearwater Offshore Nationals which encompasses the waters of The Gulf of America in vicinity of the Clearwater Beach in Clearwater, FL. During the enforcement periods, as reflected in § 100.703(c), if you are the operator of a vessel in the regulated area you must comply with directions from the Patrol Commander or any designated representative.\nThe regulation will be enforced from 11:00 a.m. until 5:00 p.m. on September 26th and September 27th, 2026.\nPersons and vessels are prohibited from entering, transiting through, anchoring in, or remaining within the regulated area unless authorized by the Captain of the Port St. Petersburg or a designated representative by telephone at\n(866)881-1392 via VHF-FM channel 16.\n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-82.84906,28.02173],[-82.85649,27.97763],[-82.83201,27.9777],[-82.82817,28.02049],[-82.84906,28.02173]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}}]}