63211Shemya, Alaska 1 arc-second MHW Coastal Digital Elevation Model (ID: boundingGeographicBoundingBox) at E: 174.21, W: 172.45, N: 53.06, S: 52.27#footprint172.45,52.27 174.21,52.27 174.21,53.06 172.45,53.06 172.45,52.27