H0830911H08309: NOS Hydrographic Survey , Aleutian Islands, Alaska, 1956-08-12 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -175.401571991538, W: -176.072446007515, N: 51.9295910022255, S: 51.4239669930029#footprint-176.072446007515,51.4239669930029 -175.401571991538,51.4239669930029 -175.401571991538,51.9295910022255 -176.072446007515,51.9295910022255 -176.072446007515,51.4239669930029