H1240711H12407: NOS Hydrographic Survey , St. Johns River, Florida, 2012-10-02 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -81.3185809999317, W: -81.4621220005119, N: 30.4068109998287, S: 30.3785060003413#footprint-81.4621220005119,30.3785060003413 -81.3185809999317,30.3785060003413 -81.3185809999317,30.4068109998287 -81.4621220005119,30.4068109998287 -81.4621220005119,30.3785060003413