I’ve been sailing about 30 some years but I am relatively new to full keel boats. I’m having trouble getting ours to tack. We have a Reliance 44. Is it just my trim? Any suggestions are welcome
What backing the jib does is to prevent the boat from being caught in irons - hung up with the bow pointing straight into the wind. A lot of boats will sit in irons quite happily and once there are stuck unresponsive until they gather enough sternway for the rudder to catch.I know it's widely believed that backwinding the jib helps a full keel sailboat get across the eye of the wind, but I have never seen the sense of it. The wind can't get to the backside of the jib until the bow is already past the eye of the wind.
I can't speak to how backing the genoa affects a full keel boat, but it is a very common technique for race boats which are much lighter and therefore carry far less momentum than the full keeler.I know it's widely believed that backwinding the jib helps a full keel sailboat get across the eye of the wind, but I have never seen the sense of it. The wind can't get to the backside of the jib until the bow is already past the eye of the wind. So, if backwinding doesn't help the boat cross the eye of the wind, what does it do? For one thing, it creates drag and reduces the boats momentum, like putting on the brakes. For another thing, it reduces the amount of time the crew has to haul in the jibsheet and trim the sail on the new tack. Ordinarily, you can't start hauling in the jibsheet until the sail is past the eye of the wind, but when you backwind the jib, you don't release the backwinded sail until the boat has turned to its closehauled heading in relation to the wind. At that point, the boat is simply coasting on what little momentum it has left, instead of accelerating with the wind in its sail. So, backwinding has not helped the boat across the eye of the wind, it has reduced the boats momentum, and it has delayed you getting the sail driving on the new tack. I can't find a single benefit to backwinding a jib.
I agree with Rockter. I also think that full keel boats, by design, tend to want to go straight, rather than turn. By design, they are simply incapable of tacking in winds as light as fin keel boats. If there isn't enough wind to generate enough momentum for the boat to coast across the eye of the wind and turn to closehauled, backwinding the jib isn't going to help. This is simply a designed limitation of a full keel boat. Tacking in very light air is not one of its strong points. You have to understand the boat.
My description above describes why we delay the release until the jib backs. We do not keep it backwinded for more than a second because race boats don't typically have trouble steering through the wind. I could see a big heavy full keeler delaying the release a little bit longer to pull the bow around. The main reason we do it is to "snap" the headsail through the fore triangle quickly.People with full keel boats say they backwind the jib because their boat has a full keel. People with big, heavy fin keel boats say they backwind the jib because their boat is big and heavy. People with light displacement boats say they backwind the jib because their boat has a light displacement. I haven't seen any reason to think that any of them need to do it routinely. What they all need to do is to tack their boats efficiently.
When I want to see how the most skilled sailors handle their sails or steer a boat, I watch videos of the Americas Cup monohulls. The helmsman begins to turn the boat. The crew releases the working jibsheet when the jib stops driving. There's no backwinding. The jib flutters briefly. The sail crosses the eye of the wind. The helmsman stops the turn when the jib streams along the gunwale. The crew hauls in the many yards of jibsheet before the sail loads up. Finally, the helmsman bears off slightly, filling the sail. As the sail is loading, the crew grinds the jib in to it's final trim. There are no wasted motions and no wasted time. Backwinding the jib wastes some of the time that the crew needs to haul in yards of jibsheet. The time that is taken to backwind the jib is subtracted from the time needed to tail the jibsheet. You show me a person who backwinds the jib regularly and I'll show you a crew that is arm-weary and gasping for breath from hard grinding. The helmsman should steer with precision and the crew should do their jobs with precision, i.e. no wasted time and no wasted motions.
In tacking, the goal is to minimize the amount of time that the sails are not driving, from the time of the release until the time that they are in trim, closehauled, on the new side. When you minimize that time, you minimize the loss of speed and loss of momentum during the tack. You exit the tack going faster and pointing higher.
Matt . . . I have an R44 ketch and it tacks easily. Are you aware of the R44 owners group of FB? If you are in Deltaville, I am not too far from you on the Corrotoman. Drop me a message and perhaps we can have occasion to meet.I’ve been sailing about 30 some years but I am relatively new to full keel boats. I’m having trouble getting ours to tack. We have a Reliance 44. Is it just my trim? Any suggestions are welcome
I do not profess to be any sort of expert on sailing (I will even turn a motor on to tack if feeling lazy) however these are my thoughts on tacking long keel yachts.I’ve been sailing about 30 some years but I am relatively new to full keel boats. I’m having trouble getting ours to tack. We have a Reliance 44. Is it just my trim? Any suggestions are welcome