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U.S. COAST GUARD NAVIGATION CENTER


 
 


News and Notices:

Item: Get the latest News and Updates RSS Feeds (BNMs,LNMs,GPS,et al.)
Item: The U.S. Coast Guard and the National Weather Service are conducting a survey of the maritime public in order gain a better understanding of the current use of marine weather information, and to determine the level of interest in potential future products and dissemination methods.  You are invited to participate in the survey.
Item: The 2019 Federal Radionavigation Plan (FRN) has been published and is now available via our online Nav Pubs and Documents Library.
Item: The Navigation Center is now publishing Broadcast Notices to Mariners (BNMs) for the 5th Coast Guard District.  You can search the database using a wide variety of parameters to get the BNMs you need the most. View the BNM page now.
Item: A graph representing GPS satellite slot and plane designations is now available on the NAVCEN's Constellation Status page.
Item: In an effort to modernize the GPS constellation, modifications are being made to the GPS space and ground control segment. These changes should be transparent to IS-GPS-200 compliant receivers, however, commercial and civilian users who experience impacts are encouraged to contact the Navigation Center or by phone at (703) 313-5900.
Item: Reports of GPS problems submitted by the public are now available on NAVCEN’s website. Read the full CGSIC Bulletin describing the disclosure process, report findings, and data fields in the report.