H0809711H08097: NOS Hydrographic Survey , Merrimack River and Outer Coast, Massachusetts, 1954-07-15 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -70.753765999788, W: -70.8465830002213, N: 42.9485359996254, S: 42.8468529995835#footprint-70.8465830002213,42.8468529995835 -70.753765999788,42.8468529995835 -70.753765999788,42.9485359996254 -70.8465830002213,42.9485359996254 -70.8465830002213,42.8468529995835