Sailing Directions (Planning Guide) Pub. 140, North Atlantic Ocean and Adjacent Seas, 11th Edition, 2012 has been updated
(http://msi.nga.mil/NGAPortal/MSI.portal).
Sailing Directions (Planning Guide) Pub. 140, North Atlantic Ocean and Adjacent Seas, 11th Edition, 2012 has been updated
(http://msi.nga.mil/NGAPortal/MSI.portal).