To control mast rake, the headstay system length, measured between the centerline of the headstay pin on the mast to the intersection of the stem line and the sheer line at the bow, shall not be greater than 13035mm nor less than 12985mm. The torso of the Primary driver, while steering in a race, must at all times remain aft of the mainsheet traveler. 7.6 A yacht that that has been protested for infringing rule 7.2 or 7.5 may exonerate herself by promptly making one complete 360 degree turn, including one tack and one gybe unless the boat caused serious damage or gained a significant advantage in a race or series. To locate sections, measure vertically down from trailing edge of keel at hull. Sections are located on a plane at 82 degrees from the trailing edge angle.
All sections are parallel.
To locate sections of rudder, measure vertically down from trailing edge of rudder at hull. Sections are parallel to bottom of rudder.