H1233411H12334: NOS Hydrographic Survey , Louisiana Coast, Louisiana, 2011-09-27 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -91.1653240000103, W: -91.3271540004479, N: 28.8620610004425, S: 28.8108820000751#footprint-91.3271540004479,28.8108820000751 -91.1653240000103,28.8108820000751 -91.1653240000103,28.8620610004425 -91.3271540004479,28.8620610004425 -91.3271540004479,28.8108820000751