SAIL AREA CALCULATOR
|Calculate the area of your sail by using any of these methods:
Anysail (LLF) which asks for the lengths of the LUFF, LEECH and FOOT of your headsail.
Headsail (LC) which asks for the length of the LUFF and the perpendicular measurement to the CLEW from the luff).
Main or Mizzen (LT) which asks for the length of the LEECH and the perpendicular measurement to the TACK from the leech.
To clear your answer choose RESET.