H1201111H12011: NOS Hydrographic Survey , Block Island Sound, Rhode Island, 2009-08-25 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -71.4120170000317, W: -71.639672000366, N: 41.3290410005042, S: 41.2614230000998#footprint-71.639672000366,41.2614230000998 -71.4120170000317,41.2614230000998 -71.4120170000317,41.3290410005042 -71.639672000366,41.3290410005042 -71.639672000366,41.2614230000998