F0010411F00104: NOS Hydrographic Survey , Alaska Peninsula, Alaska, 1951-09-26 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -156.958203999773, W: -157.088051000109, N: 56.5222650002427, S: 56.4719569995939#footprint-157.088051000109,56.4719569995939 -156.958203999773,56.4719569995939 -156.958203999773,56.5222650002427 -157.088051000109,56.5222650002427 -157.088051000109,56.4719569995939