The Gulf of Mexico Marine Debris Project is working collaboratively with local, state, and federal stakeholders to determine their data needs and to develop methods of disseminating information about the large amounts of marine debris left behind by Hurricane Katrina in the Gulf of Mexico.  The National Oceanic and Atmospheric Administration's (NOAA) National Coastal Data Development Center (NCDDC) supports this effort by hosting the web site and Internet Mapping Server, as well as automating the data ingest and update processes.  The Gulf of Mexico Marine Debris Project website allows users to access printable maps indicating submerged object location and density.

Survey work began in September 2006 using side scan sonar to image the sea floor and locate marine debris. These surveys took measurements to determine the depth of each obstruction and to update nautical charts. The project website and maps include regular updates. Additionally, the Gulf of Mexico Marine Debris Project team will produce planning documents to aid in the aftermath of future storms.

The website includes maps for downloading and printing, as well as an interactive Internet Mapping Server (IMS)  to provide information about each item identified.  The IMS allows users to focus on a small area and to highlight unique data layers, such as navigation aids, water depth, and benthic habitat information.

The map below shows the ongoing survey efforts of NOAA's Office of Coast Survey and Office of Response and Restoration. Printable maps like this show the location and approximate size and depth of debris off the coasts of Louisiana, Mississippi and Alabama.  To go to the interactive Internet Mapping Server, use the Map Data tools on this page or visit the Gulf of Mexico Marine Debris Project website.

**Please note: You must enable JavaScript and disable pop-up blocking for the map to function properly.**