W0022411W00224: NOS Hydrographic Survey , Approaches to Choptank River, Maryland, 2011-05-26 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -76.272797000381, W: -76.2914509999636, N: 38.6630100003111, S: 38.6447980004274#footprint-76.2914509999636,38.6447980004274 -76.272797000381,38.6447980004274 -76.272797000381,38.6630100003111 -76.2914509999636,38.6630100003111 -76.2914509999636,38.6447980004274