Chief Warrant Officer Chris Bosley, a marine inspector at U.S. Coast Guard Sector San Diego, checks a weld for watertight integrity using a vacuum box aboard the Bay Breeze, a ferry from Alameda, in Chula Vista, Calif., Aug. 1, 2013. Coast Guard marine inspectors work with shipyards to ensure repairs and new construction of vessels meet safety standards. (U.S. Coast Guard photo by Petty Officer 1st Class Henry G. Dunphy)