A submarine was a type of watercraft designed for travel underwater and on the surface of the water. Some submarines were nuclear powered.[2]
A freight carrier was a type of submarine designed for hauling freight.[3] A sandwich, such as a meatball hero; which was shaped like a submarine, was called a submarine sandwich.
History[]
Earth-1A[]
List of submarines[]
- Bat-Sub
- Catsub
- Nuclear submarine
- Submarine (The Baffles Puzzle)
- Nautilus
- Sprite
- Rebos' submarine
- U.S.S. Narwhal
- Sub
- U20
References[]
- ↑ As seen in The Baffles Puzzle.
- ↑ As seen in The Power Pirate.
- ↑ As seen in The Menace of the White Dwarf.