Description: A National Oceanic and Atmospheric Administration map of the area of Blackwater Sound to Matecumbe, Florida current to1992. This Department of Commerce chart shows all soundings expressed in feet at mean lower low water. Navigational aids such as lights, beacons, buoys and measures of magnetic declination variances are shown as well as obstructions such as shoals, submerged piles, wreckages, fixed bridges and overhead cables. The map scale is 1:40,000. North American Datum of 1983 and World Geodetic System of 1984 are used. Key to NOAA maps. Place Names: Monroe, Key Largo, Little Blackwater Sound, Barnes Sound, Blackater Sound, Hawk Channel, Upper Matecumbe Key, Plantation Key, ISO Topic Categories: transportation, oceans, inlandWaters Keywords: Blackwater Sound to Matecumbe, physical, transportation, hydrological, physical features, roads, water routes, water depths, transportation, oceans, inlandWaters, Mercator, 1992 Source: National Oceanic and Atmospheric Administration, Florida Intracoastal Waterway (Washington, DC: U.S. Department of Commerce, 1992) Map Credit: Courtesy the U.S. National Oceanic and Atmospheric Administration |
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