The Puget Sound Institute is collaborating with the National Oceanic and Atmospheric Administration (NOAA) to enhance a new web-based mapping resource for Puget Sound. The project will utilize NOAA’s Environmental Response Management Application® (ERMA) within the Institute’s forthcoming Encyclopedia of Puget Sound to bring together a wide array of GIS and oceanographic data. ERMA was first used extensively in the Deepwater Horizon oil spill, and the same mapping application is now being customized for the Puget Sound watershed and Northwest area.