H1012911H10129: NOS Hydrographic Survey , Hampton Harbor, New Hamshire, 1983-09-08 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -70.8162150000221, W: -70.8367639997588, N: 42.9046120002433, S: 42.8764789997063#footprint-70.8367639997588,42.8764789997063 -70.8162150000221,42.8764789997063 -70.8162150000221,42.9046120002433 -70.8367639997588,42.9046120002433 -70.8367639997588,42.8764789997063