The Coast Guard’s Navigation Center informs mariners that CGSIC meetings are open to the public and provide useful information on GPS-based applications; NAVCEN also reminds mariners to report incidents of GPS jamming as well as GPS signal interferences.
Users of the Global Positioning System in Spain and in part of the Southern Indian Ocean may experience short periods of high horizontal dilution of precision at various times today, April 15, 2015, due to satellite maintenance.
The Coast Guard is declaring Sea Area A1 in certain areas off the coast of the United States based upon the performance of the Coast Guard’s Rescue 21 System and in accordance with SOLAS.
The 2015 Light Lists have been published and are now available for download.
Link to a Coast Guard authored article that provides an introduction into the services provided by the Coast Guard’s Navigation Center and GPS information.