http://www.marinelink.com/news/secretary-slater-switches-on-satellite-navigational-and-positioning-systems/secretary-slater-switches-on-satellite-navigational-and-positioning-systems303740
Secretary Slater Switches On Satellite Navigational and Positioning Systems
U.S. Secretary of Transportation Rodney E. Slater and South Dakota Senator Tim Johnson joined with Admiral James M. Loy, Commandant of the USCG…