U.S. Army Spc. Javier Novoa (center), a 74th Dive Detachment engineer diver, serves as a standby diver with Spc. Kevin Nagel (left), on hand as Novoa's tender, and Staff Sgt. Humberto Santiago (right), supervising while members of the detachment work on patching a portion of the Large Tug-805 at Fort Eustis' 3rd Port Feb. 2, 2012. (U.S. Army photo by Sgt. 1st Class Kelly Jo Bridgwater/Released)

U.S. Army engineer divers assigned to the 74th Dive Detachment work on patching a portion of the Large Tug-805 at Fort Eustis' 3rd Port Feb. 2, 2012. The divers began the two-day repair project Feb. 6. (U.S. Army photo by Sgt. 1st Class Kelly Jo Bridgwater/Released)