Porky the Gob is a 1938 cartoon starring Porky Pig.
A battleship mostly run by dogs sets sail. The crew threatens to get the mess hall before the captain will, the captain tells them to stop. The people in the ship are informed of a radio message about a reward for capturing a pirate submarine. The crew sets off in planes, leaving Porky behind. When the ship is attacked by the submarine it's up to Porky to defend the ship.