A NIGHT WITH OUR EXPERTS
A NIGHT WITH OUR EXPERTS
Winter Seminar With North Sails In Portsmouth, RI

North Sails in Portsmouth, RI hosted a starting strategy, sail trim, and tuning seminar to kick off the Spring sailing season. One Design President, and multi-World Champion, expert Tim Healy gave a technical presentation about headstay sag and prebend, and how that affects your angle of attack, sail depth, and twist. Going into a significant amount of detail on headstay sag, Tim shared the ways it can be controlled on any given boat.
- Adjust your jib halyard
- Adjust your shroud tension
- Backstay tension
- Mainsheet tension
- Mast blocks at the deck (if your boat has it)
- Moving your mast forward and aft are all ways to adjust your headstay length
When is headstay sag most ideal? Tim says when you have light to moderate wind conditions, or when you are looking for more power. When you are looking to get more power, headstay sag can also help get you more speed, allow you to point higher. Off the starting line, it can also contribute greatly with your accelerations. Learn more about headstay sag here.

One Design expert and sail designer, Mike Marshall, fresh off his J/22 Midwinters win
gave the audience some great tips on starting line strategy. Even for Mike, starting isn't easy! He presented three questions you should ask yourself before every start.
- Where do you want to start on the line? Boat, middle, or pin?>
- Am I high or low in the box?
- Am I leading or pushing?
The same processes can be done at every start you. With main concepts to think about things like where is the wind coming from