Any boat that is sitting in drydock or moored next to a pier in port.
Sloths are the slowest mammals.
The United States and Germany's economies were the slowest to recover from the depression. (Name it.)
A submarine is an undersea boat, or submersible.
Below
The Nautilus was Fulton's submarine.
plunger is a fitting name for submarine because , it is under the water
The three toed sloth is the slowest animal in the world.
this word is an adjective meaning "under the sea". submarine is the word shortened from the term "submarine boat".
The H. L. Hunley was the name of the Confederate submarine that was the first combat submarine to sink an enemy ship.
The Confederate submarine 'H L Hunley' was the first submarine to sink an enemy ship
Submersible.