H1021511H10215: NOS Hydrographic Survey , Southern Alaska Peninsula, Alaska, 1986-09-14 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -156.253189000115, W: -156.376209000413, N: 57.1830760002255, S: 57.0693769998872#footprint-156.376209000413,57.0693769998872 -156.253189000115,57.0693769998872 -156.253189000115,57.1830760002255 -156.376209000413,57.1830760002255 -156.376209000413,57.0693769998872