H1225111H12251: NOS Hydrographic Survey , Louisiana Coast, Louisiana, 2010-09-15 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -90.8568290001614, W: -90.9644620003175, N: 28.8859300003669, S: 28.8094119997744#footprint-90.9644620003175,28.8094119997744 -90.8568290001614,28.8094119997744 -90.8568290001614,28.8859300003669 -90.9644620003175,28.8859300003669 -90.9644620003175,28.8094119997744