Submarine Hat Patches USS Billfish SSN 676 - Hat Patch (Gold Dolphins) Code: p1274 Price: $4.40 Quantity in Basket: none USS Memphis SSN 696 - Hat Patch (Gold Dolphins) Code: p1278 Price: $4.40 Quantity in Basket: none DBF Hat Patch - SS on Conning Tower Code: c7309 Price: $7.25 Quantity in Basket: none