USS Lagarto The submarine USS Lagarto is underway in Lake Michigan during sea trials sometime in late 1944. A Japanese minelayer sank the Lagarto in the Gulf of Thailand, May 4, 1945. All 88 of her crew perished. British divers discovered the wreck in 2005. SHARE: Download: Full Size (0.19 MB) Credit: Navy VIRIN: 441121-O-ZZ999-001M.JPG Photo Gallery