H1235311H12353: NOS Hydrographic Survey , Approaches to Mississippi Sound, Mississippi, 2011-10-18 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -88.833, W: -88.9853, N: 30.2366, S: 30.1266#footprint-88.9853,30.1266 -88.833,30.1266 -88.833,30.2366 -88.9853,30.2366 -88.9853,30.1266