Outboard Sheeting Angles

James Caven of San Diego, California, asks: "I’ve been reading some older “how-to” sailing books and one describes a technique for taking a jib or genoa sheet out to the end of the main boom when reaching. Is this worth the trouble? Is it a commonly used method today? I assume it is to open up the sheeting angle. Is there an easier way to achieve the same
Author:
Publish date:

James Caven of San Diego, California, asks:

"I’ve been reading some older “how-to” sailing books and one describes a technique for taking a jib or genoa sheet out to the end of the main boom when reaching. Is this worth the trouble? Is it a commonly used method today? I assume it is to open up the sheeting angle. Is there an easier way to achieve the same result?"

Win Fowler replies:

You are correct; it is advantageous to widen sheeting angles when reaching. The main boom does this for the mainsail, but you can’t open up sheeting angles for a headsail past the rail unless you use some kind of outrigger. The racing rules of sailing forbid outriggers used specifically for that purpose, but there are two exceptions. The older exception allows you to use the main boom, as described in your book. The newer exception allows you to use a spinnaker pole. For many years, the rules prohibited racers from carrying a spinnaker pole on the same side as the main boom, but that prescription no longer exists.

The drawback to sheeting from the end of the main boom is that it raises the lead enough on a headsail with a low clew that it may cause the sail to twist too much. With the sail properly twisted, the best lead position falls somewhere near an imaginary line running from mid-luff through the clew. On most boats, it is easier to achieve this kind of lead using a spinnaker pole set to leeward (and sometimes aft through the shrouds), as the height of the pole’s outboard end is very adjustable. The distance the lead is carried outboard can also be adjusted by raising or lowering the inboard end on the mast.

Related

TOTW_PromoSite

SAIL's Tip of the Week

Presented by Vetus-Maxwell. Got a tip? Send it to sailmail@sailmagazine.com No chafe, safe stay  If you’re leaving the boat unattended for a longish period, there’s a lot to be said for cow-hitching the shorelines, as this sailor did. They’ll never let go, and so long as the ...read more

belize600x

Charter Special: Belize

It would be hard to imagine a more secure spot than the Sunsail base on the outskirts of the beachside community of Placencia, Belize. The entire marina is protected by a robust seawall with a channel scarcely a few boatlengths across. It’s also located far enough up Placencia ...read more

DSC00247

DIY: a Top-to-Bottom Refit

I found my sailing “dream boat” in the spring of 1979 while racing on Lake St. Clair in Michigan. Everyone had heard about the hot new boat in town, and we were anxiously awaiting the appearance of this new Pearson 40. She made it to the starting line just before the race ...read more

01-oysteryachts-regattas-loropiana2016_063

Light-air Sails and How to Handle Them

In the second of a two-part series on light-air sails, Rupert Holmes looks at how today’s furling gear has revolutionized sail handling off the wind. Read part 1 here. It’s easy to look at long-distance racing yachts of 60ft and above with multiple downwind sails set on roller ...read more

HanseCharles

Video Tour: Hanse 348

“It’s a smaller-size Hanse cruiser, but with some big-boat features,” says SAIL’s Cruising Editor, Charles J. Doane. At last fall’s Annapolis Boat Show, Doane had a chance to take a close look at the new Hanse 348. Some of the boat’s highlights include under-deck galleries for ...read more

amalfitown

Charter Destination: Amalfi Coast

Prego! Weeks after returning from our Italian flotilla trip last summer, I was still feeling the relaxed atmosphere of the Amalfi Coast. It’s a Mediterranean paradise, with crystal-clear waters, charming hillside towns and cliffside villages, plenty of delicious food and wine, ...read more

image005

Inside or Outside When Sailing the ICW

Last April, my wife, Marjorie, and I decided to take our Tartan 4100, Meri, north to Maryland from her winter home in Hobe Sound, Florida. This, in turn, meant deciding whether to stay in the “Ditch” for the duration or go offshore part of the way. Although we had both been ...read more

MK1_30542

SailGP: There’s a New Sailing Series in Town

San Francisco was the venue of the biggest come-from-behind victory in the history of the America’s Cup when Oracle Team USA beat Emirates Team New Zealand in 2013, so it seems only fitting that the first American round of Larry Ellison’s new SailGP pro sailing series will be ...read more