190314-N-ZN259-1004 SAN CLEMENTE ISLAND, Calif. (March 14, 2019) Construction Mechanic 3rd Class Lucas Jackson, assigned to Underwater Construction Team (UCT) 2, tends "Green Diver" as he enters the water for a 115-foot deep dive at San Clemente Island during Exercise Pacific Blitz 2019 (PacBlitz19). UCT-2 provides responsive inshore and underwater construction capabilities under the guidance of Commander 3rd Fleet. They are able to construct, inspect, repair, and maintain ocean facilities as well as underwater systems. PacBlitz19 provides relevant training that replicates a realistic maritime threat environment designed to improve naval amphibious core competencies necessary for effective, global crisis response expected of the Navy and Marine Corps. (U.S. Navy photo by Lt. j.g. Jacob Plumb/Released)