The National Geophysical Data Center (NGDC) (described in the January 17, 1997 Scout Report) provides online images of US Northeast and Southeast Atlantic Coastal Relief Models. The Coastal Relief Gridded database "provides the first comprehensive view of the US Coastal Zone; one that extends from the coastal state boundaries to as far offshore as the NOS hydrographic data will support a continuous view of the seafloor." In the future, the gridded database will contain the coastal zones of the continental US, Alaska, Hawaii, and Puerto Rico.