Boundary Waters Quetico Forum :: Gear Forum :: Reducing canoe beam
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bobbernumber3 |
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keth0601 |
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keth0601 |
bobbernumber3: "Seems like you could measure the center height change with some temporary thwarts. And also check the rocker change which I also think would be zero." I am planning to measure the change whenever I get around to digging into it. I think I should be able to do a test-fit before I commit to it and should be able to get a feel for how much "slop" there is in the gunnels with the seats and yoke disconnected before it feels like I'm stressing the hull at all. Given the width of the canoe and the newer t-formex I'm anticipating I'll have a good bit of room to experiment with. Though as I said I'm only planning to bring it in an inch or two if it'll allow. It would actually be great if the rocker doesn't change much at all. |
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sns |
Anyway I am on team 'Decreases Rocker'...regardless, it will be interesting to learn what really happens. Let us know! |
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tumblehome |
If you pull in the beam, it might start rounding out the bottom but I don’t know what your canoe is made from. On my wood canoes, pulling in the beam rounds out the bottom. It will not change rocker at all. Rocker is measured from the length of the canoe end to end. That will always stay the same. Yes it will increase tumblehome and maybe depth but not in a natural way and depth might increase due to the rounding bottom and only where you are pulling in the gunwales. However, the resin is set and cured so pulling in the beam is essentially stressing the hull out of it’s set and cured position. But it sounds like you are going to Frankenstein the canoe so it probably doesn’t matter too much. Most solo canoes have between 26”and 30” of beam and are around 12” deep at center. Tom |
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Banksiana |
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keth0601 |
I know it reduces rocker and adds tumblehome but wondering about the center depth? I'd probably only bring it in an inch or two in total. This would be on a t-formex hull. Thinking about taking a Wenonah prospector 15 and turning it into a dedicated solo River tripping canoe. It could stand to lose just a bit of rocker and would gain from having a bit of tumblehome and a bit less beam in my opinion. Also considering trimming the ends down an inch or two since it won't have the weight of tandem paddlers in the ends I would expect it wouldn't need to be full height. |
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keth0601 |
Measuring the change in height and rocker may be challenging because there's so much flex the the t-formex (i.e. oil canning) when it's lying flat on the ground that it doesn't even sit at it's full 14" height to begin with. Might need to hang it or something to get an accurate measurement, but I feel like that's going to throw the rocker measurement off... |
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cmanimal |
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