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#1
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![]() "muzz" wrote in message ... Now I'm confused. Doing my two star training we did a lot of edging, both on calm water and for getting in and out of different flow rates, you lean left you turn left - no problem. I just watched a Kayaking DVD "Performance Sea Kayaking" in which they covered edging to turn the boat. They all turned the OPPOSITE way to whci they edged the boat ! Have I missed something ? Your responses will probably have confused you somewhat. Let me try. But I am not a sea kayaker so forgive me if I get it wrong :-) In a CCK, creek boat, playboat etc, one would normally lift the right knee, buttock, whatever and edge to turn left with a sweep or rudder stroke. Or to present the bottom of the boat to the current when ferry gliding river left to right - facing upstream. (but don't let that confuse you at this stage). However, in a Sea kayak the edge is the other way around for some reason that would best be explained by a sea kayaker. So, if in a creek boat, play boat CCk on flat water or a river, edge (lift a knee) on the opposite side from your turn. In a sea kayak on the same side.... Ewan Scott |
#2
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Ok, thanks for all the replies. I learned edging on the river in a WW boat
and it was always 'lift right cheek turn left'. I should get out in my touring boat tomorrow and I'll edge the other way. No wonder it was taking so long to turn. LOL -- Muzz http://highlandmist.blogspot.com http://www.geocities.com/tripdogmonkey/index.html |
#3
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In message
"muzz" wrote: Ok, thanks for all the replies. I learned edging on the river in a WW boat and it was always 'lift right cheek turn left'. I should get out in my touring boat tomorrow and I'll edge the other way. No wonder it was taking so long to turn. LOL As a very rough rule, short boats turn the way they are edged, long boats the opposite way. There are of course exceptions. Testing has shown that the boats we generally teach in are about neutral - 3.5 metre general purpose. What seems to be happening is that edging the boat changes the underwater shape. With a short playboat, the deck is basically concave, and edging brings this partly underwater. This produces a shape at water level rather like a banana, so the reason for the turning is apparent. With white-water racers, the wings on the hull are probably the dominant effect. Edging right turns them left. Edging right brings the right-hand wing into the water, making the right-hand side of the hull more convex than the left, thus turning left. At least the last review of the Star syllabus changed "edging the boat to turn" to "edging the boat to assist turning", which emphasises the other effect - in most boats, edging them shortens the waterline length, and increases the effective rocker, making them easier to turn. -- Alan Adams, from Northamptonshire http://www.nckc.org.uk/ |
#4
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![]() At least the last review of the Star syllabus changed "edging the boat to turn" to "edging the boat to assist turning", which emphasises the other effect - in most boats, edging them shortens the waterline length, and increases the effective rocker, making them easier to turn. Alan, Are you talking about the previous review, or the one being undertaken currently? I've heard that there are copies of the new syllabus available but can't find a copy anywhere. My son, also an L2, has made several attempts to find out from the BCU but has never received any response on the subject. Ewan Scott |
#6
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Peter Clinch wrote:
"That's a bit too, errr, /wrong/ for my liking. While it's true for a carved turn, if I try and break into a strong tidal flow in a 5m sea kayak using that advice then I'll get very, very wet and very, very fast" Since when have breaking in and turning been synonymous? Let's be pedantic then. If you are in a marathon or sprint boat and you are on placid water, you can make your turn a great deal easier by edging away from the direction in which you wish to turn. Better? |
#7
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Dom Murphy wrote:
Since when have breaking in and turning been synonymous? At the expense of stating the Blindingly Obvious, when one turns as part of the action of breaking in. pedantic then. If you are in a marathon or sprint boat and you are on placid water, you can make your turn a great deal easier by edging away from the direction in which you wish to turn. Better? If it's a long carved turn you want to do, but why assume it always is? If you want to do a very sharp change of direction at the expense of speed (perhaps to avoid an obstacle) a low brace/telemark turn leaned to the inside will often be a much more effective way of going about it. And while such a maneuver my be unusual in a sprint boat, it certainly isn't in a sea boat, and they have the waterline length and hull design to make an outside leaned turn completely viable and very common /where it is the right way to go about what you wish to achieve/. I use both directions of lean extensively in my sea boat, as I've been taught to. So it just doesn't make any sense to say "you are in a long boat, you always lean turns to the outside". You call that pedantry if you like, IMHO saying the above is only telling half the story and since it isn't hard telling all of it, why not tell all of it? Pete. -- Peter Clinch Medical Physics IT Officer Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital Fax 44 1382 640177 Dundee DD1 9SY Scotland UK net http://www.dundee.ac.uk/~pjclinch/ |
#8
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muzz wrote:
Ok, thanks for all the replies. I learned edging on the river in a WW boat and it was always 'lift right cheek turn left'. I should get out in my touring boat tomorrow and I'll edge the other way. No wonder it was taking so long to turn. There is no sea kayak that will turn on a sixpence. Expect to take time to get a sea boat all the way around, but if you can edge it it will take a bit less time than not edging. You can still use an inside lean turn, and if you want to change the angle of heading sharply then it's probably more effective. An outside lean is a carved turn rather than a skidded one, so if you've got the space for it it takes less power away. For more effective turns also try an extended grip on the paddle, moving away from the centre for your hands to give an extended reach to your sweeps. Some people moan about cranked paddles being no good for this, but nobody seems to have told mine it can't be used that way... Pete. -- Peter Clinch Medical Physics IT Officer Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital Fax 44 1382 640177 Dundee DD1 9SY Scotland UK net http://www.dundee.ac.uk/~pjclinch/ |
#9
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Ewan Scott wrote:
In a CCK, creek boat, playboat etc, one would normally lift the right knee, buttock, whatever and edge to turn left with a sweep or rudder stroke. Or to present the bottom of the boat to the current when ferry gliding river left to right - facing upstream. (but don't let that confuse you at this stage). You still do this in a sea kayak. Don't forget that "upstream" still has a lot of relevant meaning if you're in a tidal stream or surf Also if you want to do a reasonably sharp stop then an inside leaned turn will kill the speed very effectively However, in a Sea kayak the edge is the other way around for some reason that would best be explained by a sea kayaker. It's a very different turn. Edging a sea kayak to the outside is for a carved turn with the shape of the hull making at least part of the steering effect, but it's a gradual thing where forward motion is part of the game. I usually use this for slight heading changes or to adjust degree of weathercocking. Another time an outside lean is useful is if you suddenly need to go back but are at a good speed with a full load of gear: it can be quicker to maintain speed and do a long turn than to kill the speed, turn around, and accelerate again. So, if in a creek boat, play boat CCk on flat water or a river, edge (lift a knee) on the opposite side from your turn. In a sea kayak on the same side.... Lean things to the outside breaking out into a tidal stream and you'll get an excellent chance to practise your rolling... It isn't a matter of a different way in a sea kayak, full stop, but the outside lean is an extra option to turn the boat in a different way. The inside lean turn is still very much an option and breaking in and out of eddies is the one to use, just like in a river boat. Pete. -- Peter Clinch Medical Physics IT Officer Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital Fax 44 1382 640177 Dundee DD1 9SY Scotland UK net http://www.dundee.ac.uk/~pjclinch/ |
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