H1020111H10201: NOS Hydrographic Survey , Seymour Canal, Alaska, 1985-11-07 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -134.194308999779, W: -134.319054000473, N: 57.9167619999933, S: 57.8147950002338#footprint-134.319054000473,57.8147950002338 -134.194308999779,57.8147950002338 -134.194308999779,57.9167619999933 -134.319054000473,57.9167619999933 -134.319054000473,57.8147950002338