10 min by car from Cruise Port. The USS Kittiwake was a submarine former US Navy who served for more than 50 years before being sunk off the famous Seven Mile Beach in Grand Cayman in 2011. This underwater spot is located right in front of Cemetery Beach. The shallow depths make it an ideal and popular site among all kind of scusa and freedivers, as well as snorkelers. Because the water is so clear, the submerged submarine is visible close to the surface. Furthermore people here can enjoy a various marine life with stingrays, barracudas, turtles and groupers.