The Thailand phase of the exercise Cooperation Afloat Readiness and Training (CARAT) series officially began June 20 at the Royal Thai Navy’s (RTN) Lam Tien Naval Base Frigate Squadron 2 pier with a look back at the exercise’s unofficial and solemn beginning June 11. On that day, Sailors from the CARAT task group ship USS Salvor (ARS 52) began six days of dive operations on wreckage in the Gulf of Thailand believed to be that of the lost World War II submarine USS Lagarto (SS 371). “U.S. Navy divers from Salvor, along with a Royal Thai Navy diver, were able to visit the wreck, a necessary step toward positive identification, thereby helping us fulfill our commitment to honor our war dead,” Alexander A. Arvizu, deputy chief of mission at the U.S.