Collects wind, it is a triangular sail placed at the front of the sailboat.
Speed up to pass in front of the sailboat
A junk.
dhow
It is called the lateen sail.
Is called a mast
That would be the deck.
the keel
The bow on any vessel is the front most part of the boat
Um.........you just said the answer. its called a sail
The Mast
Capsize