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Shoreline Management Act (SMA) Jurisdiction: Adopted Marine Shoreline
Washington marine (saltwater) shorelines including Puget Sound, Hood Canal, the Strait of Juan de Fuca, and the Pacific coastline. Also includes those portions of Washington's... -
Shoreline Drift Cells
Littoral drift, or shore drift, is the process by which beach sediment is moved along the shoreline. Drift results primarily from the oblique approach of wind-generated waves... -
Shoreline Slope Stability
The digital maps presented here were originally published as hard copy maps in the Coastal Zone Atlas of Washington between 1978 and 1980. Although the Atlas has been out of... -
Marine Bathymetry Mosaic 1999 (Zipped FGDB)
Bathymetry is the measurement of the depth of large bodies of water. Bathymetry data can be stored in a number of formats including point soundings, isobaths (contours), and...