H1224611H12246: NOS Hydrographic Survey , Louisiana Coast, Louisiana, 2011-10-03 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -91.0629, W: -91.1708, N: 29.0173, S: 28.9657#footprint-91.1708,28.9657 -91.0629,28.9657 -91.0629,29.0173 -91.1708,29.0173 -91.1708,28.9657