My Catalina 25 is literally spider infested, at least on the outside. They love to make webs in my rigging,on the safety lines, on the stays it's ridiculous! I sail like every 3 or 4 days and the first thing I have to when I get on the boat (after I load the cooler) is take a broom and remove all the webs. It's funny, the other Friday, we docked up and hung out in the cockpit hanging out. Within an hour or so they were back and working on their webs. How do they even know we're back? How do they even get on the boat? It seems like a coordinated effort. V, who loves sailing but freaks on spiders, doesn't even complain or freak out anymore. It's just part of the deal. I broom the webs and just ignore them. Then when we're out sailing in the wind, There's like all these silken strands, gleaming in the sun, all the way up the stays. It kind of looks cool. I've heard the orange based cleaners help....anyone have any ideas?