H1023011H10230: NOS Hydrographic Survey , Seymour Canal, Alaska, 1986-11-04 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -134.150377000034, W: -134.269351999943, N: 58.0453750000118, S: 57.944717000347#footprint-134.269351999943,57.944717000347 -134.150377000034,57.944717000347 -134.150377000034,58.0453750000118 -134.269351999943,58.0453750000118 -134.269351999943,57.944717000347