God Country & Fast Boats. Condition : Used and in good condition. This coin is 1 5/8 inches in diameter. 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 “Special Boat Unit SBU-12 God Country & Fast Boats Navy Challenge Coin” is in sale since Monday, November 07, 2016. 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.