Select a Current Year Nanu by Number

Home

LNMs

Nav Rules

AIS

AIS Data Request

MSI Data Downloads

GPS Constellation Status

GPS Testing

Almanacs

USCG Int'l Ice Patrol

GPS

Report a GPS Problem
GPS Problem Report Status
NANUs, Almanacs, & OPS Advisories
GPS Service Interruptions
GPS Technical References
CGSIC Information
Email Message Subscriptions (Free)
Space Wx & Precise Ephemeris Data
GPS Policy and References
More Information on GPS.gov:
Civil Navigation Message (CNAV)
General GPS Overview
GPS Augmentation Systems
GPS Mapping Problems
GPS Modernization
Frequently Asked Questions (FAQ)

Mission Areas

AIS - Are You In Compliance?
AIS Data Request
AIS - Types, Messages, Etc.
Global Positioning System (Civil Support)
CGSIC Information
Long Range Identification and Tracking
Nationwide DGPS
LORAN C (archive)

Maritime Safety

Maritime Safety Information Distribution
Local Notices to Mariners
Light List Volumes
Navigation Rules - Amalgamated
Maritime Telecommunications
PAWSA
International Ice Patrol (IIP)
Public Notices for Bridges
Nav Pubs and Documents
Vessel Traffic Services
USCG Homeport Website
Coast Guard Safety Alerts (uscg.mil)

Subscribe / Report (free)

Subscription Services / RSS (free)
Report an ATON Discrepancy
Report a GPS Problem
Report an NDGPS Problem
Report an LRIT Problem
Report an AIS Problem
Contact Our Watch or SME

SELECT A CURRENT YEAR NANU BY NUMBER

Select NANUs by date or range of dates NANU was submitted:

Start Date:

End Date:

or select NANUs by number:

GPS NANU Number: GPS General NANU Number:

U.S. Coast Guard Navigation Center - 7323 Telegraph Rd Stop 7310, Alexandria, VA 20598-7310 | (703) 313-5900 | Privacy Policy | Last Updated 06/16/2019

Download Plug-Ins