SAN CLEMENTE ISLAND, Calif. (Oct. 5, 2020) Builder 2nd Class Cedric Ellison, a Seabee diver assigned to Underwater Construction Team (UCT) 2, Construction Diving Detachment Charlie (CDD/C), uses an ultrasonic tester to determine the thickness of a section of metal sheet pile beneath a pier, Oct. 5, 2020, at San Clemente Island, Calif. UCT-2, homeported in Port Hueneme, Calif., provides a capability for construction, inspection, repair, and maintenance of ocean facilities in support of Navy and Marine Corps operations across the Pacific region. (U.S. Navy photo by Equipment Operator 2nd Class Christopher Moreno)