This is why I've been trying to institute a no suits for the ladies rule on my boat. So far the wife has put the nix on this. Read a thread on wakeworld concerning cleaning upholstery with wd-40. Seems wrong to me, but might be worth a try in this instance. Goo Gone, DiSolve It, and a carpet cleaner called Spot Shot might be worth a try. I'd start with the spot shot, and test it on an inconspicuous are first. I've never had a problem with it, but I'd hate to hear you did.
I spent most of my money on booze, broads and boats. The rest I wasted. - Elmore Leonard
I had always thought that there was nothing quite so sad as an abandoned boat.-Terry Hayes