Boat Building Forum

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Re: Other: Practical differences in length
By:Toni V
Date: 10/9/2008, 1:59 am
In Response To: Re: Other: Practical differences in length (Kudzu)

: One specific question I do have. How much speed difference is there is in the
: same design boat, just length being longer. Paddling at your average
: paddling speeds, not racing, are you going to actually notice a
: difference? Are you going to start outpacing your buddies?

Argh... The post was lost - I'll write a quick reply:

It depends what your average paddling speed is. Short waterline is ok for speeds around 5 kmh (3,1 mph). But if you paddle faster speeds a longer waterline will do better. LWL/BWL ratio is important and hull shape is the most important.

Here's graphs about greenland kayaks:
http://personal.inet.fi/koti/tonivee/KOG/

And here some combined values of all kayaks:
http://personal.inet.fi/koti/tonivee/KOG/misc/speed_vs_lwl.jpg
http://personal.inet.fi/koti/tonivee/KOG/misc/speed_vs_lwl-bwl.jpg

Messages In This Thread

Other: Practical differences in length
Kudzu -- 10/8/2008, 7:53 pm
Thanks, good info
Kudzu -- 10/11/2008, 12:33 pm
Re: Other: Practical differences in length
Bill Hamm -- 10/11/2008, 1:55 am
Re: Other: Practical differences in length *Pic*
Etienne Muller -- 10/10/2008, 3:28 pm
Re: Other: Practical differences in length
Carl Delo -- 10/16/2008, 1:03 am
Re: Other: Practical differences in length
Bill Hamm -- 10/16/2008, 2:18 pm
Re: Other: Practical differences in length
Bill Hamm -- 10/12/2008, 1:35 am
Re: Other: Practical differences in length
Ross Leidy -- 10/9/2008, 10:11 pm
And it's in your head too
Kudzu -- 10/11/2008, 12:32 pm
Re: Other: Practical differences in length
Scott Fitzgerrell -- 10/10/2008, 4:47 pm
Re: Other: Practical differences in length
Kudzu -- 10/9/2008, 10:22 pm
Re: Other: Practical differences in length
Bill Hamm -- 10/9/2008, 7:38 pm
Re: Other: Practical differences in length
Charlie -- 10/9/2008, 6:14 pm
Re: Other: Practical differences in length
Aaron H -- 10/10/2008, 10:52 am
Re: Other: Practical differences in length
Charlie -- 10/10/2008, 12:14 pm
Re: Other: Practical differences in length
Chris Sperry -- 10/9/2008, 10:55 pm
Re: Other: Practical differences in length
Aaron H -- 10/10/2008, 11:05 am
Re: Other: Practical differences in length
Chris Sperry -- 10/10/2008, 11:41 am
Re: Other: Practical differences in length *Pic*
Scott Fitzgerrell -- 10/10/2008, 4:43 pm
Re: Other: Practical differences in length
Chris Sperry -- 10/10/2008, 9:44 pm
Re: Other: Practical differences in length
Scott Fitzgerrell -- 10/11/2008, 4:55 pm
Re: Other: Practical differences in length
Aaron H -- 10/9/2008, 12:49 pm
Re: Other: Practical differences in length
Toni V -- 10/10/2008, 2:47 am
Re: Other: Practical differences in length
Aaron H -- 10/10/2008, 10:24 am
Re: Other: Practical differences in length
Bryan Hansel -- 10/10/2008, 1:17 am
Re: Other: Practical differences in length
Kudzu -- 10/9/2008, 12:59 pm
Re: Other: Practical differences in length
Don Lucas -- 10/9/2008, 10:13 am
Re: Other: Practical differences in length
Kudzu -- 10/9/2008, 10:33 am
Re: Other: Practical differences in length
Mike Savage -- 10/9/2008, 3:26 pm
Re: Other: Practical differences in length
Bryan Hansel -- 10/8/2008, 11:38 pm
Re: Other: Practical differences in length
Kudzu -- 10/8/2008, 11:59 pm
Re: Other: Practical differences in length
Bryan Hansel -- 10/10/2008, 9:01 am
Re: Other: Practical differences in length
Brian Nystrom -- 10/9/2008, 6:27 am
Re: Other: Practical differences in length
Toni V -- 10/9/2008, 1:59 am
Re: Other: Practical differences in length
Paul G. Jacobson -- 10/9/2008, 12:45 am
Re: Other: Practical differences in length
Paul G. Jacobson -- 10/8/2008, 10:46 pm
Re: Other: Practical differences in length
HenkA -- 10/12/2008, 3:03 am
Re: Other: Practical differences in length
Toni V -- 10/13/2008, 3:53 am
Re: Other: Practical differences in length
Bill Hamm -- 10/13/2008, 3:24 am
Re: Other: Practical differences in length
Bill Hamm -- 10/9/2008, 7:34 pm
Re: Other: Practical differences in length *Pic*
Clayton Plunkett -- 10/8/2008, 9:15 pm
Re: Other: Practical differences in length
Jerry -- 10/8/2008, 8:02 pm