Sails catch the wind which propels the boat forward2nd Answereer says:Previous answerer has been tricked by a trick question:IN REALITY the wind foils around the the sail and PULLS the boat forward....
Strictly speaking, a boat's sails serve to catch the wind, propelling the boat forward. They can be adjusted in a number of ways using things like sheets, halyards, topping lifts, cunninghams, and...
I used to sail. The sails propel the boat using wind. Some people like to sail better than using a motor it just makes you feel... I gues you could say clean, swift, or graceful
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How to sail
The tiller Push the tiller away to go away from the wind and pull it if you want to head towards the wind. You cannot head striaght towards the wind The sail Pull the mainsheet...