Stern.
At the rear of the boat. In the rear.
Rear
Stern
stern
The lowest portion of the ship is the hull. Also, the front of a boat is called the bow. The rear of a boat is called the stern. The sails holds the sail. The mast catches the wind.
It's the rear-most part of the boat.
At the rear
stern
The end or back or rear of a boat is called the stern.
Stern
The rear, the backend, the stern.