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Jere Lull wrote:
In article , Terry Spragg wrote: Garland Gray II wrote: I'd put two half hitches on that list, right behind the bowline Would you call that a reef knot, or a granny? Two half hitches are neither reef knot nor a granny. Nor are the reef and granny the same. Sorry, I think I can convince you otherwise. Try this: Untie your sneaker. Step by step, retie it. Tie the first overhand "knot", and look carefully. It's a half hitch, you can hold one end taut (this becomes the bitter end of the standing part, since you can't mess with it, it gets very bitter if you twist the free end on it, and it's the other end or the working part, the free or moving end) and look at what happens when you move the other end around, left to right, above or below the standing part. You get a half hitch. Tie another. I depends on the orientation (left or right) of the exit of the (knot bitter, nor taught bound, end, but the the working, free, end), as to wether you will end up with a reef or a granny. Two half hitches is an inverted reef, if you orient the underside rotation of the top half hitch in the "correct" way, depending on whether you start on the left end or the right end. Relativism is involved. You know, tie a reef. Pull one line tight, slide the two half hitches off. Tie the second half hitch the other way, and you got a granny, if you stretch the "used to be the free end" taut, and look at the result. It's a mathematical relationship expressible in the languge of knots, much of which I do not know. There is an intermediate stage to this transformation, and it is called a clove hitch, all from various combinations and views of two half hitches. Turn the clove hitch (tied around the other shoelace) inside out, so to speak, and you get a granny, all because you pulled one or the other end straight. Convinced? Terry K Now, one knot that I use all the time that I don't know the name of is a relative of the first: a half hitch with a loop taken through the hitch instead of the bitter end. I use it to gasket the main and temporarily set the fenders. Releases by simply pulling on the free end. Can be locked by taking the loop through a second hitch. Very handy and very fast to undo, even under fairly high strain. |
Red Cloud® wrote:
On Wed, 29 Jun 2005 00:33:55 -0500, sherwindu wrote: Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. I once saw a setup like that on a smaller keelboat owned by somone who was very new to sailing. He ended up having a somewhat bad day when coming about in 15+ knot winds. The snap shackle on his 130% genoa snapped itself around a shroud as it dragged across. You can imagine the rest. rusty redcloud A carabiner or other snap in shackles are bad news for jib sheets, as thet will grab anything they hit right: shrouds, forestays, other lines, whatever. A proper snap shackle has a hinged, curved end which snaps reluctantly over a locking pin. It is opened by retracting the pin. The keeper on the end of the spring loaded pin can catch a shroud and open the shackle. A granny or bowline is the best sheet knot, neither get caught on shrouds much. Tie appropriate sheets to every jib and re-reeve them through the fairleads most appropriate for that sail. Most jib changes will involve a better suited lead, inside the shrouds or outside, etc. Seizing a simple half loop through the cringle is best, and can be removed by cutting the seizing sewn through the lines. It does not hang up on anything, if you are artful with the seizing. If you must use a shackle, use a regular twist pin chain style shackle with a flat headed, knurled pin or a halyard spring lock captive pin shackle with a modest twist lock knob. Seems to me I saw an experimental setup once that used a u shaped plastic thing snapped loosely through the clew. It had a groove around it's neck's half-ends, which snapped inside the sheet clip. A retracting collar on the clip loosened a ball bearing lock, like on a ball lock pin. The sheet snap was siezed onto the doubled sheet. Very sleek looking. Still, the y where the two sheets diverge can get hung on a shroud. Costly. Not cost effective, even in plastic, IMHO. A hinged metal thing would be stronger than ten years in the sun plastic. Costlier? Tacking a lot is a bitch, if you don't have a self tending jib sail of appropriate size, sheeted close inboard and capable of driving the boat near hull speed (ahem!) upwind in a moderate breeze when flying in formation with the right main. Reef early. With a self tacker, you just steer to tack. Most big fore sails are way too big, bagged out, sheeted outside, cannot go to windward well unless the wind is exactly the right strength. The rail should never go under much, except in gusts. At high hull speeds, the apparrent wind is too strong, bagging out all but the very best rigs and brand new giant jibs, which act like a brake and a weight, heeling you. To windward you need some torque for accelleration but as speed increases, you need flat sails closely sheeted. You will always have too much wind if you have too much sail. Fall off a bit if you lost speed in the turn, regain speed, and harden up. Terry K |
Terry Spragg wrote:
Please see sorrection in my text below [full loop] If you want, try a single half hitch as a loop, and seize it with plenty of sewn thread. -TK Red Cloud® wrote: On Wed, 29 Jun 2005 00:33:55 -0500, sherwindu wrote: Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. I once saw a setup like that on a smaller keelboat owned by somone who was very new to sailing. He ended up having a somewhat bad day when coming about in 15+ knot winds. The snap shackle on his 130% genoa snapped itself around a shroud as it dragged across. You can imagine the rest. rusty redcloud A carabiner or other snap in shackles are bad news for jib sheets, as thet will grab anything they hit right: shrouds, forestays, other lines, whatever. A proper snap shackle has a hinged, curved end which snaps reluctantly over a locking pin. It is opened by retracting the pin. The keeper on the end of the spring loaded pin can catch a shroud and open the shackle. [not to mention bashing your face when it flogs -tk] A granny or bowline is the best sheet knot, neither get caught on shrouds much. Tie appropriate sheets to every jib and re-reeve them through the fairleads most appropriate for that sail. Most jib changes will involve a better suited lead, inside the shrouds or outside, etc. Seizing a simple half loop [should read "full loop" -tk]through the cringle is best, and can be removed by cutting the seizing sewn through the lines. It does not hang up on anything, if you are artful with the seizing. If you must use a shackle, use a regular twist pin chain style shackle with a flat headed, knurled pin or a halyard spring lock captive pin shackle with a modest twist lock knob. Seems to me I saw an experimental setup once that used a u shaped plastic thing snapped loosely through the clew. It had a groove around it's neck's half-ends, which snapped inside the sheet clip. A retracting collar on the clip loosened a ball bearing lock, like on a ball lock pin. The sheet snap was siezed onto the doubled sheet. Very sleek looking. Still, the y where the two sheets diverge can get hung on a shroud. Costly. Not cost effective, even in plastic, IMHO. A hinged metal thing would be stronger than ten years in the sun plastic. Costlier? Tacking a lot is a bitch, if you don't have a self tending jib sail of appropriate size, sheeted close inboard and capable of driving the boat near hull speed (ahem!) upwind in a moderate breeze when flying in formation with the right main. Reef early. With a self tacker, you just steer to tack. Most big fore sails are way too big, bagged out, sheeted outside, cannot go to windward well unless the wind is exactly the right strength. The rail should never go under much, except in gusts. At high hull speeds, the apparrent wind is too strong, bagging out all but the very best rigs and brand new giant jibs, which act like a brake and a weight, heeling you. To windward you need some torque for accelleration but as speed increases, you need flat sails closely sheeted. You will always have too much wind if you have too much sail. Fall off a bit if you lost speed in the turn, regain speed, and harden up. Terry K |
I don't know guys? I have been sailing with this jib arrangement over 30 years in all
kinds of weather, and never had a problem. Maybe I am lucky or I pay attention to not allowing the sheets to flail about more than necessary? Sherwin D. Terry Spragg wrote: Red Cloud® wrote: On Wed, 29 Jun 2005 00:33:55 -0500, sherwindu wrote: Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. I once saw a setup like that on a smaller keelboat owned by somone who was very new to sailing. He ended up having a somewhat bad day when coming about in 15+ knot winds. The snap shackle on his 130% genoa snapped itself around a shroud as it dragged across. You can imagine the rest. rusty redcloud A carabiner or other snap in shackles are bad news for jib sheets, as thet will grab anything they hit right: shrouds, forestays, other lines, whatever. A proper snap shackle has a hinged, curved end which snaps reluctantly over a locking pin. It is opened by retracting the pin. The keeper on the end of the spring loaded pin can catch a shroud and open the shackle. A granny or bowline is the best sheet knot, neither get caught on shrouds much. Tie appropriate sheets to every jib and re-reeve them through the fairleads most appropriate for that sail. Most jib changes will involve a better suited lead, inside the shrouds or outside, etc. Seizing a simple half loop through the cringle is best, and can be removed by cutting the seizing sewn through the lines. It does not hang up on anything, if you are artful with the seizing. If you must use a shackle, use a regular twist pin chain style shackle with a flat headed, knurled pin or a halyard spring lock captive pin shackle with a modest twist lock knob. Seems to me I saw an experimental setup once that used a u shaped plastic thing snapped loosely through the clew. It had a groove around it's neck's half-ends, which snapped inside the sheet clip. A retracting collar on the clip loosened a ball bearing lock, like on a ball lock pin. The sheet snap was siezed onto the doubled sheet. Very sleek looking. Still, the y where the two sheets diverge can get hung on a shroud. Costly. Not cost effective, even in plastic, IMHO. A hinged metal thing would be stronger than ten years in the sun plastic. Costlier? Tacking a lot is a bitch, if you don't have a self tending jib sail of appropriate size, sheeted close inboard and capable of driving the boat near hull speed (ahem!) upwind in a moderate breeze when flying in formation with the right main. Reef early. With a self tacker, you just steer to tack. Most big fore sails are way too big, bagged out, sheeted outside, cannot go to windward well unless the wind is exactly the right strength. The rail should never go under much, except in gusts. At high hull speeds, the apparrent wind is too strong, bagging out all but the very best rigs and brand new giant jibs, which act like a brake and a weight, heeling you. To windward you need some torque for accelleration but as speed increases, you need flat sails closely sheeted. You will always have too much wind if you have too much sail. Fall off a bit if you lost speed in the turn, regain speed, and harden up. Terry K |
Yes, fast is better. Fooling around with knots on a slippery pitching or rolling foredeck trying
to tie or untie a stubborn knot seems more dangerous to me. Sherwin D. "Capt. JG" wrote: "sherwindu" wrote in message ... Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. Sherwin D. Gordon wrote: What's the best knot for attaching the sheets to the jib? Gotta be something better than the "pesky wabbit around the tree and down the hole" knot. Thanks Gordon -- Ask not for whom the terrorist bell tolls; it tolls for thee, and thee, and thee--for decent, innocent people everywhere. I think this is a very bad idea... those shackles can do a lot of damage in high winds. Fast isn't necessarily best. -- "j" ganz @@ www.sailnow.com |
"sherwindu" wrote in message
... Yes, fast is better. Fooling around with knots on a slippery pitching or rolling foredeck trying to tie or untie a stubborn knot seems more dangerous to me. Sherwin D. "Capt. JG" wrote: "sherwindu" wrote in message ... Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. Sherwin D. Gordon wrote: What's the best knot for attaching the sheets to the jib? Gotta be something better than the "pesky wabbit around the tree and down the hole" knot. Thanks Gordon -- Ask not for whom the terrorist bell tolls; it tolls for thee, and thee, and thee--for decent, innocent people everywhere. I think this is a very bad idea... those shackles can do a lot of damage in high winds. Fast isn't necessarily best. -- "j" ganz @@ www.sailnow.com Fast is not better if the compromise is a shackle that can do damage to a person in a blink of an eye. Good knots (as you've said) are what's needed, not some foolishness about shackles. If you didn't realize it, I was basically agreeing with you. I also have never had a problem with a bowline coming undone on a jib sheet. -- "j" ganz @@ www.sailnow.com |
And while your at it, get rid of booms which probably account for many more
injuries than getting hit by an errant shackle. Sherwin D. "Capt. JG" wrote: "sherwindu" wrote in message ... Yes, fast is better. Fooling around with knots on a slippery pitching or rolling foredeck trying to tie or untie a stubborn knot seems more dangerous to me. Sherwin D. "Capt. JG" wrote: "sherwindu" wrote in message ... Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. Sherwin D. Gordon wrote: What's the best knot for attaching the sheets to the jib? Gotta be something better than the "pesky wabbit around the tree and down the hole" knot. Thanks Gordon -- Ask not for whom the terrorist bell tolls; it tolls for thee, and thee, and thee--for decent, innocent people everywhere. I think this is a very bad idea... those shackles can do a lot of damage in high winds. Fast isn't necessarily best. -- "j" ganz @@ www.sailnow.com Fast is not better if the compromise is a shackle that can do damage to a person in a blink of an eye. Good knots (as you've said) are what's needed, not some foolishness about shackles. If you didn't realize it, I was basically agreeing with you. I also have never had a problem with a bowline coming undone on a jib sheet. -- "j" ganz @@ www.sailnow.com |
On Wed, 29 Jun 2005 00:33:55 -0500, sherwindu
wrote: Hi Gordon, I think the best knot for attaching sheets is no knot, at all. I have an 'eye' woven into the middle of my sheets, to which a snap shackle is attached. For quick and clean attachment/removal, I don't think any knot can beat that. Sherwin D. There isn't any knot which is quite so good at braining the crew on the fordeck either.... PyroJames Would arsonists please try to control themselves for the duration of the emergency. |
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