Description: A US Coast and Geodetic Survey map of the Florida Keys from Alligator Reef to Sombrero Key, 1931. This survey chart shows all soundings expressed in feet. Navigational aids such as safety fairways, and visual markers such as lights, buoys, and beacons are shown as well as obstructions such as fixed bridges and submerged rocks. Measure of magnetic variance and annual change included. Scale 1:80,000. N.O.A.A. map reference: 1250_11-1933. 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.
Place Names: Monroe, Tavernier, Key Vaca, Long Key, Lower Matecumbe Key,Upper Matecumbe Key, Marathon, Islamorada
ISO Topic Categories: transportation, oceans
Keywords: Florida Keys: Alligator Reef to Sombrero Key, physical, transportation, physical features, railroads, roads, water routes, water depths, transportation, oceans, Unknown,1931
Source: US Coast and Geodetic Survey, (Washington, DC: US Coast and Geodetic Survey, 1931)
Map Credit: Courtesy the U.S. National Oceanic and Atmospheric Administration |
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