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View Full Version : Iki Wa’a - three years of abuse later



tink
09-16-2018, 11:14 AM
Iki Wa’a is a 12’ x 30” open canoe which was built lightly and cheaply and without some of extra work and expense of similar craft.

I thought therefore it would be worth reporting how he has survived three years of abuse.

A bit about the build
4mm quality 3 ply ply (Robbins Elite BS1088)
Canoe has fore and aft and side to side symmetry with ply internal and external ply butt joints all in line at the centre line
Chines internal fillet and covered with 50mm glass tape, peel ply used
No external tape on chines, keel coat with 25mm Kevlar tape. Outside chine area coated with epoxy to seal edges and minimal filling.
Inside bottom where the panel is wide coated with 200g carbon, I had some lying about.
So no epoxy encapsulation painted the big shed primer and gloss couple of coats of each.

As a shell Iki Wa’a weighs in at 13kg, 28lbs to which an off the shelf SOT seat and buoyancy bags.

The abuse, Iki Wa’a has been down mild rapids, bounced off rocks and down weirs. I have thrown him about a fair bit with the focus on use rather than care. He has also be converted to two variants of sailing canoe and further stressed as this development progressed. He is kept inside a garage.

So how has Iki Wa’a survived three years. A few scratches and dings on the bottom but very superficial and not through the first laminate of the plywood. The bow keel area did wear the Kevlar a bit (running up beach and portage dragging) and a 3mm stainless rod has been epoxied in. I have touched the outside a couple of times and he looks as good as new, which was a working finish.

No structural issues or anything worry about the long term durability of the canoe

https://uploads.tapatalk-cdn.com/20180916/f887effde1efed46834aaa6f5df3552e.jpg


https://tinkboats.wordpress.com
http://proasail.blogspot.co.uk
What I get up to
https://youtu.be/X9NZEyvpb_Y Streaker dinghy
https://youtu.be/oni-3rJzxqQ Sail Canoe
https://youtu.be/eW078PPgJak Proa

wizbang 13
09-16-2018, 11:59 AM
You call your boat "He"!
That's an abuse right there!

tink
09-16-2018, 12:05 PM
Ha

Iki Wa’a is Hawaiian for small canoe and as a Polynesian craft he is male.

Mcjim
09-16-2018, 07:30 PM
Thanks Tink.
I'm always interested how these projects work out in the world. ( The Hawaiian info is interesting too)

Cheers,
Mike

tink
09-17-2018, 12:35 AM
Thanks Tink.
I'm always interested how these projects work out in the world. ( The Hawaiian info is interesting too)

Cheers,
Mike
My motivation was that for this type of craft many people go down the full epoxy encapsulation route even doing it over cheap ply. I repaired areas of one of my boats with epoxy, dinged the area and a year later the whole area is rotten. For boats that get dings and not sitting in water the whole epoxy coating is a bit suspect to me.

In addition in the UK is very expensive and I feel money spent on good ply is a better investment

I may be wrong but real world accounts are I believe useful