Diego Garcia (July 9, 2004) - U.S. Navy Seabees, Constructionman 1st Class James Richardson steps into the water one step behind fellow diver Constructionman 1st Class Steven Hentze at the beginning of a scheduled dive. Richardson and Hentze and other members of Underwater Construction Team Two (UCT-2) are in Diego Garcia British Indian Ocean Territory (BIOT), to perform maintenance on pier facilities. Underwater Construction Teams provide a capability for construction, inspection, repair, ...