I calculate that without a safety factor, and with a mast step that
distributed the load properly, this tubing would be good for 500 to
800 ft-lbs. But I could be too sleepy to do it right. So, one large
strong person hiked out could probably break it.
I own a crappy old boat with a mast around this size and yes, it bent!
It's too bad because mostly I was impressed with the design. Sailed
and rowed well considering that it really looks like a motor skiff.
Lots of ability to carry sail, which is probably why the mast bent. Of
course it probably doesn't actually plane all that well, but I'd be
afraid to try because it's too beat up and old. If anyone in New
Hampshire is up to making a straight mast section and beefing it up
somehow, you might have a free boat waiting for you.
Anyone ever hear of a "Puffer"? I'm aware of the AMF creation, and
that's NOT the one I mean.
It would be fun to have a light version with a stronger mast. I
suppose I could use it as a mold.
--- In firstname.lastname@example.org, "Nels" <arvent@...> wrote:
> Some of these could be applied to a small dingy, canoe or kayak