DGPS Site Status - CG Navigation Center

*** Special Notice: *** Please be advised that our mailing address has changed and is now: U.S. Coast Guard Navigation Center, NAVCEN MS 7310, 7323 Telegraph Road, Alexandria, VA 20598 - 7310. Mail sent to our previous address will not be delivered. Please contact us with concerns or questions. Our physical location remains the same. Thank you for your attention to this matter.

Differential GPS (DGPS)

Primary Mission Areas:

Maritime Information:

DGPS & NDGPS STATUS INFORMATION

DGPS

The following selections will provide realtime operational status and operating specifications for all Differential GPS sites maintained by the U.S. Coast Guard.

You may view the DGPS configuration in the following ways:

DGPS Operating Specifications in a comprehensive HTML alphabetical listing
The latest DGPS status and operating specifications by site name
Only current outages for all DGPS sites

NDGPS

The following links will provide the current status of the Nationwide DGPS expansion initiative:

Show the NDGPS planned sites.
Show the configuration status for all NDGPS sites.

U.S. Coast Guard Navigation Center, NAVCEN MS7310, 7323 Telegraph Road, Alexandria, VA 20598-7310 | (703) 313-5900

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