Description: A National Oceanic and Atmospheric Administration map of Duck Key and Grassy Key, Florida current to1975. This Survey chart shows all soundings expressed in feet. Navigational aids such as lights, beacons and buoys are shown as well as obstructions such as shoals, submerged piles, wreckage, fixed bridges, and overhead cables. The map scale is 1:40,000. North American Datum 1927 is used. Key to NOAA maps.
Source: National Oceanic and Atmospheric Administration, Matecumbe to Grassy Key (Washington, D.C.: U.S. Department of Commerce, 1975)
Map Credit: Courtesy the U.S. National Oceanic and Atmospheric Administration |
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