• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of Eastern Umnak Island, Cape Tanak to Unmak Pass, AK . This vector shoreline data is based on an office...

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• Organization: Department of the Interior
• Updated: 2022-08-25T00:00:00Z

This publication releases swath bathymetry and backscatter datasets derived from multibeam bathymetric data acquired by the U.S. Geological Survey (USGS) on the R/V Marcus G. Langseth legs MGL1108...

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