H1233111H12331: NOS Hydrographic Survey , Louisiana Coast, Louisiana, 2011-12-29 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -91.0621260003096, W: -91.1719200003219, N: 28.7258139999805, S: 28.6267979997751#footprint-91.1719200003219,28.6267979997751 -91.0621260003096,28.6267979997751 -91.0621260003096,28.7258139999805 -91.1719200003219,28.7258139999805 -91.1719200003219,28.6267979997751