H1022511H10225: NOS Hydrographic Survey , Southern Alaska Peninsula, Alaska, 1986-09-28 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -156.249659999911, W: -156.49521900045, N: 57.0326079998514, S: 56.8542739997955#footprint-156.49521900045,56.8542739997955 -156.249659999911,56.8542739997955 -156.249659999911,57.0326079998514 -156.49521900045,57.0326079998514 -156.49521900045,56.8542739997955