H0816311H08163: NOS Hydrographic Survey , Cape Porpoise Harbor Vicinity, Maine, 1954-10-14 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -70.4046239995975, W: -70.4396440002719, N: 43.3765619998362, S: 43.3463959999752#footprint-70.4396440002719,43.3463959999752 -70.4046239995975,43.3463959999752 -70.4046239995975,43.3765619998362 -70.4396440002719,43.3765619998362 -70.4396440002719,43.3463959999752