H1030711H10307: NOS Hydrographic Survey , St. Marys River, Michigan, 1998-09-27 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -83.7568679999363, W: -83.8491540001727, N: 46.041315000399, S: 45.9820749997632#footprint-83.8491540001727,45.9820749997632 -83.7568679999363,45.9820749997632 -83.7568679999363,46.041315000399 -83.8491540001727,46.041315000399 -83.8491540001727,45.9820749997632