This web application gives interactive access to 2000-2019 seagrass monitoring data from selected sites in greater Puget Sound. Seagrass species monitored include eelgrass,...

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...

This image service shows historical floating kelp locations along the Washington Coast and Puget Sound.  It combines nine map sheets that were originally published in 1912....

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...