u/Shred_turner

I tarped my 2012 Rocky Mountain Raft for the winter and now it is covered in a sticky goo that I can’t get off. I have tried a pressure washer with hot water, simple green boat cleaner, and dawn dish soap with very little success. At this point I have almost 20 hours of scrubbing it and it still sticks to your skin and leaves your hands nasty. Does anyone have any tricks or tips for this issue? I talked to RMR and they said they would give me a 50% discount on a new raft but I would like to save my old one if possible before I drop a ton of money. 
Thanks for the help .