H0819911H08199: NOS Hydrographic Survey , Lake Union, Washington, 1962-08-06 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -122.317226000379, W: -122.349545999749, N: 47.6564299999449, S: 47.6241010001611#footprint-122.349545999749,47.6241010001611 -122.317226000379,47.6241010001611 -122.317226000379,47.6564299999449 -122.349545999749,47.6564299999449 -122.349545999749,47.6241010001611