H1235511H12355: NOS Hydrographic Survey , Approaches to Mississippi Sound, Mississippi, 2011-11-11 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -88.6814, W: -88.8559, N: 30.2032, S: 30.1342#footprint-88.8559,30.1342 -88.6814,30.1342 -88.6814,30.2032 -88.8559,30.2032 -88.8559,30.1342