190123-VG873-N-0011 KEY WEST, Fla. (Jan. 23, 2019) Chief Builder Adam Perry, left, from Abbeville, La., and Builder 2nd Class Estephan Lopez, from Great Neck, N.Y., both assigned to Underwater Construction Team (UCT) 1, take instruction from the dive supervisor during diver qualification training at Naval Air Station Key West. Each dive team under UCT-1 must undergo diver readiness and certification training before deploying to support naval operations by conducting construction, inspection, repair and maintenance of ocean facilities. (US Navy Photo by Mass Communication Specialist 2nd Class Austin L. Simmons/ Released)