H1015311H10153: NOS Hydrographic Survey , Lake Superior, 1985-10-06 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -91.6466919996348, W: -91.6833290002343, N: 47.019830999601, S: 46.9935590003477#footprint-91.6833290002343,46.9935590003477 -91.6466919996348,46.9935590003477 -91.6466919996348,47.019830999601 -91.6833290002343,47.019830999601 -91.6833290002343,46.9935590003477