Topmusicanswers
How does mast rake affect performance?
Mast rake is a measure of how far the mast is angled aft from a straight vertical. ... When you add rake to the mast, you tilt the whole sail plan aft. This, in turn, shifts the power aft, pushing more load on the stern and forcing the bow up into the wind, creating weather helm.
How is mast rake measured?
Mast Rake: Attach a weight to the end of the main halyard and let it hang down just off the deck. Measure the distance it hangs behind the backside of the mast. E Measurement: Measure from the backside of the mast at the gooseneck, along the boom to the location of the clew.
Why are masts raked?
Specifically, a raked mast lifts the end of the boom as it is eased out. This is good for offshore work, as it keeps the boom from dipping in the water and possibly breaking when the boat rolls deeply.
