I like the blue latex gloves you get at walmart for 2 dollars, but they don't last more than a day or two and they don't grip very well on the tiller bar.
Full finger gloves are key (except for the thumb,index) otherwise.
Gill sailing booties are really nice... but I think mine are about 1/2 size too small. Work great though.
I have a new Astral Newton vest that looks great but haven't actually tried it out yet.
I would LOVE some sunglasses that solved the problem of becoming really annoying to look through once they get splashed at all.