H0815911H08159: NOS Hydrographic Survey , West of Unga Island, Alaska, 1955-06-29 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -161.079374998985, W: -161.460295001649, N: 55.4076810005759, S: 55.2122959992443#footprint-161.460295001649,55.2122959992443 -161.079374998985,55.2122959992443 -161.079374998985,55.4076810005759 -161.460295001649,55.4076810005759 -161.460295001649,55.2122959992443