Talking about spis, how do you like this transparant spi? <img src="http://www.catsailor.com/forums/images/graemlins/grin.gif" alt="" />
Made by Ullman Scicily.
BTW: Any action shots of the Glaser F-16 spi?
I remember going to a catsailing clinic a few years back and one of the guys (pro sailor/sailmaker) said they tested a transparent spi but said it was a nightmare to trim because you literally couldn't see how it was set.
He mentioned what material they used but i cant remember exactly, it was similar to the stuff that's used for packaging (bags, wrappers, etc).