H1030011H10300: NOS Hydrographic Survey , St. Marys River, Michigan, 1989-08-11 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -84.0996599995907, W: -84.194549000256, N: 46.2498359999316, S: 46.1551790001062#footprint-84.194549000256,46.1551790001062 -84.0996599995907,46.1551790001062 -84.0996599995907,46.2498359999316 -84.194549000256,46.2498359999316 -84.194549000256,46.1551790001062