OK Time for something new to chat about. What are the advatages and disadvantages of multi chine verses single chine hulls????
Multi Chine Boats
Started By FloatingBear, Oct 11 2012 07:54 AM
5 replies to this topic
#1
Posted 11 October 2012 - 07:54 AM
#2
Posted 11 October 2012 - 01:09 PM
single chine: less work, less material, more stable, can lean turn a little more effectively
multi chine: nice round look, less wetted surface so faster and/or easier to propel, handles waves more smoothly
The positives for each can be considered negatives for the other. Like all boats, designs are a compromise of characteristics. You have to decide which are most important for you. You can't have your cake and eat it too
multi chine: nice round look, less wetted surface so faster and/or easier to propel, handles waves more smoothly
The positives for each can be considered negatives for the other. Like all boats, designs are a compromise of characteristics. You have to decide which are most important for you. You can't have your cake and eat it too
Dave Finnegan
http://charlestownboatworks.com
1967 Pearson Renegade "Hirilondë"
Spindrift 9N #521 - many KudzuCraft SoF kayaks
#3
Posted 11 October 2012 - 03:31 PM
The more chines (stringers) the heavier the boat...Here is my first kayakfoundry design multi chine hull..weighs about 33lbs.
http://www.texaskaya...=183413&start=0
http://www.texaskaya...=183413&start=0
#4
Posted 11 October 2012 - 08:19 PM
Thanks for the insight guys!
Mr Woodman that is a beautiful boat. Does she meet your speed expectations? Would you consider leasing her out for say $20 per year.
Mr Woodman that is a beautiful boat. Does she meet your speed expectations? Would you consider leasing her out for say $20 per year.
#5
Posted 12 October 2012 - 06:13 AM
Dave hit the talking points pretty well. I will add one point to this, even though they are heavier they are still very light weight boats. My favorite boats are multi-chines because they are faster than hard chine designs. Most people probably won't notice the difference but I paddle several different boats and I notice small things.But if you like to paddle a little faster or sprint sometimes the difference is pretty big.
I paddled Sling Shot, a hard chine design, recently and it is close to Long Shots resistance figures. It's lighter and longer too. BUT, I gave up a lot of stability to get that lower resistance. It's not a beginners boat but it performs well. If you gain something in one area, you have to give up something in another.
I paddled Sling Shot, a hard chine design, recently and it is close to Long Shots resistance figures. It's lighter and longer too. BUT, I gave up a lot of stability to get that lower resistance. It's not a beginners boat but it performs well. If you gain something in one area, you have to give up something in another.
Jeff
Kudzu Craft SOF kayaks
www.kudzucraft.com
Kudzu Craft SOF kayaks
www.kudzucraft.com
#6
Posted 12 October 2012 - 07:26 AM
Don't ya just hate it when you can't bend the laws of physics ocassionally. It always has to be give and take.
I am guessing I will stick with single chine designs for our first boats.
I am guessing I will stick with single chine designs for our first boats.













