You mean like this one.
The 14th at Coeur d’Alene is like no other. True, it’s an island green that somewhat resembles the famed 17th at Sawgrass, but there the resemblance ends. This green floats, like a boat, and it moves. In fact, it sails around Lake Coeur d’Alene, never to stay in one place for more that a day. And, of course, should you actually hit the green, you’ll need make sail yourself, for the green, that is. This hole comes with its own"Putter Boat."
Island Green