H1018711H10187: NOS Hydrographic Survey , Key West, Florida, 1984-11-20 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -81.8048770001732, W: -81.8490850000747, N: 24.6552490004394, S: 24.6261890003231#footprint-81.8490850000747,24.6261890003231 -81.8048770001732,24.6261890003231 -81.8048770001732,24.6552490004394 -81.8490850000747,24.6552490004394 -81.8490850000747,24.6261890003231