On a boat, a big blue boat Bobby looks for treasure under the sea! The waves go up The waves go down Bobby looks for treasure under the sea! Bobby sees a submarine Bobby gets inside Bobby and the submarine go down, down, down Under the sea! Under the sea! The fish and whales follow him down Bobby looks for treasure under the sea! There is a box There is a key Bobby finds a treasure under the sea! Bobby sees a submarine Bobby gets inside Bobby and the submarine go down, down, down Bobby sees a submarine Bobby gets inside Bobby and the submarine go down, down, down