Let's Go See the Ocean in a Submarine

The episode starts off with Suneo saying that he can take some people with him in his Dad's motorboat, Nobita wants to go but Suneo says that there will only be four seats, his Dad, himself, Shizuka and Gian. Nobita wanting to go begs Doraemon to give him a gadget to win over Shizuka and Gian, Doraemon pulls out a "Mini Submarine" and Doraemon tries to go to the sea but Doraemon keeps typing in the wrong coordinates and they teleport to all sorts of places, like the toilet.