Understanding the Racing Rules of Sailing

PART 3 AND PART 4 : CONDUC T OF A RAC E AND OTHE R R EQUI R EMENTS 261

also that on a run most boats sail faster when heeled to windward, and the crew can position their weight to do this, provided the boat doesn’t start “rocking” back and forth as a result.

“So it is legal to roll-tack and roll-gybe?”

Absolutely yes! Rule 42.3(b) specifically permits you to exaggerate the rolling provided it helps you steer the boat onto the new tack, and provided you don’t come out of your tack or gybe going faster than just before you began it. Therefore, you can begin your tack with a slight heel to leeward to begin the boat heading up. Then, as the boat is at or near head to wind, you can roll the boat hard to the new leeward side to help “pivot” the boat onto its new close- hauled course. Finally, you can bring the boat upright or even past upright as it gets to its close-hauled course. The most important thing is that once the boat is brought up from its roll,

the mast cannot make a major dip to leeward and back up again. This second “pump,” which serves to accelerate the boat rather than steer it, is illegal.

“Does rule 42.3(c) permit one pump of each sail per wave?”

Yes, unless you are attempting to foil in which case you can pump as much as you want to. Rule 42.3(c) permits “pumping,” but only to initiate surfing, planing or foiling. The rule permits one “pump” for each sail (main, spinnaker and jib if desired, though pumping the jib is generally slow unless you are wing - ing it) to attempt to surf or plane, and as many pumps as you’d like to foil. However, if the “pump” on the main gets the boat surfing, planing or foiling, a subsequent “pump” on any sheet would not be legal. If the main and spinnaker were “pumped” simultaneously, there would be no problem. Notice that for surfing you must be trying to launch down the front of the

wave (the “downhill side”), meaning you cannot ordinarily pump upwind unless there is a wave coming from behind you (such as a motorboat wake or after a large windshift). You can’t “pump” up the backside of the wave claiming it will get you over the top and down the front side faster. A “surfing” boat will shoot through the water faster than boats around it that are not surfing. A “planing” boat will be lifted partly out of the water by its own bow wave, and its stern wave will disappear. Visually it will look like the boat is skimming across the surface of the water. A “foiling” boat will be lifted completely out of the water and will be riding on its foils.

Table of Contents

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