H1014111H10141: NOS Hydrographic Survey , St. Mary's River, Michigan, 1984-09-19 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -84.3116390003205, W: -84.400156000316, N: 46.5338319996468, S: 46.4841679999474#footprint-84.400156000316,46.4841679999474 -84.3116390003205,46.4841679999474 -84.3116390003205,46.5338319996468 -84.400156000316,46.5338319996468 -84.400156000316,46.4841679999474