Fair Winds and Following SDV’s. Flipper Navy Challenge Coin. Condition: Used, but in nice shape. Minor wear from use. This coin is 1 1/2 (wide end of flipper) by 2 1/2 inches. Naval Special Warfare Group 3 (NSWG-3), based at the Naval Amphibious Base Coronado. Is one of six constituent formations of the United States Naval Special Warfare Command. Teams: SDVT-1 in Pearl Harbor. And SDVT-2 in Little Creek. In 2008, SDVT-2 was disestablished and merged into SDVT-1, which is now headquartered in San Diego. And operates detachments in Pearl Harbor and Little Creek. An SDV platoon consists of 12-15 SEALs. According to the web site “Navy SEALS. Com”. And the website of the National UDT/SEALs Museum. Was disestablished on 8August, 2008. Formerly consisting of 28 navy divers in the command in addition to SEALs and SDV technicians, SDVT-2 was reportedly replaced by a small Dry Deck Shelter detachment. To view miscellaneous challenge coins. Never personally given any of the coins. All coins are guaranteed to be in excellent condition unless otherwise specified above. The free listing tool. The item “SEAL Sub Delivery Vehicle Team Two SDVT-2 1983-08 Flipper Navy Challenge Coin” is in sale since Thursday, January 23, 2014. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “rolyat11″ and is located in Panama City, Florida. This item can be shipped worldwide.