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News and Notices:
Item: Get the latest News and Updates RSS Feeds (LNMs, LL Corrections)
Item: The GPS 256 week rollover may be causing problems for some GPS receivers. For more information, please read this advisory...
Item: The Final Programmatic Environmental Impact Statement on the future of the LORAN-C has been published. The appendices are also available for download from our LORAN-C reference section.
Item: The Air Force Space Command has responded to recent GAO concerns regarding the GPS constellation. Read the article...
Item: The CGSIC States and Localities subcommittee met in Honolulu 23-24 June 2008. Find more details in our CGSIC Meetings section...
Item: On December 16th, 2008 the Coast Guard published a proposed rule to amend the current AIS regulations, existing AIS regulations (33 CFR 164.46) and expands carriage to most commercial vessels operating on U.S. navigable waters.
Item: The 2009 Light Lists have been published and are now available for download from our website...read more.
Item: You may view previous news items here.
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