Professor David Fredrickkson, Gov. Martin O'Malley, Environmental Protection Agency Admistrator Lisa Jackson, Secretary of the Navy Ray Mabus and U.S. Naval Academy midshipmen pose for a photograph overlooking the Severn River, which flows into the Chesapeake Bay. The group was attending the Maryland Chesapeake Bay Base Commanders Conference, being held at the school. Topics included oyster aquaculture research and the rain water run-off project being conducted at Naval Support Activity Annapolis. (Photo by David Tucker/Released)