H0810711H08107: NOS Hydrographic Survey , Nassau Sound, Florida, 1954-04-07 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -81.3678169997658, W: -81.45051899957, N: 30.4793030000079, S: 30.3989390001549#footprint-81.45051899957,30.3989390001549 -81.3678169997658,30.3989390001549 -81.3678169997658,30.4793030000079 -81.45051899957,30.4793030000079 -81.45051899957,30.3989390001549