Ran across this while doing some searches on another topic. Several people have said they used the product with good results.
http://www.rotdoctor.com/glass/GLintro.html By the way, I don't care what your favorite boat is or whether it has/had/will have wood in it. I just thought this had some interesting info, so if you're going to post a bunch of wood comments, go back to the video game instead.