H1014411H10144: NOS Hydrographic Survey , Lake Superior, 1984-10-06 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -91.2944419991744, W: -91.6157710008721, N: 47.1951430002278, S: 47.0319550000074#footprint-91.6157710008721,47.0319550000074 -91.2944419991744,47.0319550000074 -91.2944419991744,47.1951430002278 -91.6157710008721,47.1951430002278 -91.6157710008721,47.0319550000074