Description: A National Oceanic and Atmospheric Administration map of Florida showing the Gulf of Mexico and the Atlantic coastline. This National Ocean Survey chart shows all soundings expressed in fathoms and depth lines at 10, 20, 50, 100, and 1,000 fathoms. Navigational aids such as the direction and velocity of the Gulf Stream and measures of magnetic declination variances are shown as well as obstructions such as oil well structures and explosives dumping areas. The map scale is 1:2,160,000. N.O.A.A. map reference: 411LORANA-12-1975. Key to NOAA maps. PLEASE NOTE: This historical data is not to be used for navigation or navigation planning. The Florida Center for Instructional Technology (FCIT) does not assume responsibility for the improper use of these data.
Source: National Oceanic and Atmospheric Administration, National Oceanic Survey (Washington, DC: United States Coast and Geodetic Survey, 1975)
Map Credit: Courtesy the U.S. National Oceanic and Atmospheric Administration |
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