H1027811H10278: NOS Hydrographic Survey , St. Marys River, Michigan, 1988-09-28 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -84.1199839997293, W: -84.2234910003317, N: 46.3416730001041, S: 46.249668000283#footprint-84.2234910003317,46.249668000283 -84.1199839997293,46.249668000283 -84.1199839997293,46.3416730001041 -84.2234910003317,46.3416730001041 -84.2234910003317,46.249668000283