The Marine Exchange Navigation section provides the tools linked below
for use as aids to safe navigation.
To acess the navigation portion of the Marine Exchange database, use
the following list of navigation services and links.
Local Notice To Mariners
U.S. Coast Gaurd Seventeenth District Local Notice to Mariners
Tide and Current calculator for Alaska
Sunrise / Sunset
Determine the time of sunrise and sunset for any location
Latest Coast Pilot data for a variety of Alaskan Ports
on Demand Charts
NOS Print on Demand Charts & Chart Maker Program
National Oceanographic Service information and links
List of chart-defined lights in Alaska
Marine Band Communications
VHF-FM & SSB Information
International Regulations for Preventing Collision at Sea (72 COLREGS)
and the U.S. Inland Rules
Seabed Cable Charts
Underway Cable Charts & Position
Arctic Maritime Safety Information (AMSI)
Arctic Maritime Safety Information (AMSI) database for the Arctic Ocean.