H1030811H10308: NOS Hydrographic Survey , Alaska Peninsula, Alaska, 1989-09-06 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -156.729167000173, W: -156.851507999732, N: 56.8694439999262, S: 56.7499999999203#footprint-156.851507999732,56.7499999999203 -156.729167000173,56.7499999999203 -156.729167000173,56.8694439999262 -156.851507999732,56.8694439999262 -156.851507999732,56.7499999999203