Jotz Sails


2008

Day Sailer Tuning Tips by Hank Jotz

Barber Hauler

For different wind conditions, adjust the Barber hauler distance from the center of the boat (measurement A) to approximately:

  • 30 in. for light wind, under 5 mph
  • 17 in. for medium wind, 6 to 12 mph
  • 18 in. to 30 in. for heavy wind, 13+ mph


Spreader Position

Pin spreaders so they do not swing and are swept back 6 inches from the aft face of the mast.

Jotz Sails


Mast Adjustment

After adjusting the Barber hauler and locking the spreaders, move the mast forward in its step until the mast bumps hard again the front of the mast partners.

The mast should be pressing hard enough against the partners to bend the lower half of the mast backward approximately 0.25 in. The reverse bend will straighten out under the mainsail load when it is in use. When under sail, the lower portion of the mast should have very little bend.
Jotz Sails



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