There is no set size for a sail. There are standard sizes for many vessels but a boat may have more than one sail and these too, will be different.
some sail boats have moters onley big sail boats have moters not small ones
as big as sail boats pretty small
In the Netherlands to believed the Saint Nicholas sail on a big ship Let's try a sentence that makes more sense -- In the Netherlands, Saint Nicholas is believed to sail on a big ship.
A BIG engine or electric motor.. Or a BIG sail.
It all depends on the size of the ship...
I learned to sail in a 7-foot long sailboat that regularly achieved 20 knots.
in a two handed sailing dinghy, the big sail is called the 'mailsail' and the smaller sail out the front is called a 'gib'
Depends how big the canal and ship are.
You can sail anywhere on any size boat, although for one for a long voyage probably one that you will be comfortable on for a long time.
becos the saile is bigger sow it gets more air
sail
There are sail planes, sail boats, sail cars, and with a spaceship you could sail to the stars.