Petty Officer 2nd Class, Pat Kemp, Yorktown, Va., navigator of a Camp Lejeune Deployable Pursuit Boat, directs his coxswain to move the boat during exercise Harbor Shield 2002 held in Charleston S.C. on Apr. 17, 2002. Marines from Camp Lejeune, North Carolina, and Coast Guard members from Virginia to Florida will join forces with state and local law enforcement agencies during the next ten days to hold one of Charleston Harbor's largest anti-terrorism exercises. (US Air Force photo by Staff Sgt. Dominic Hauser)