Good morning all, I am purchasing a 2006 40 MY and have a question, the boat has a water leak at windshield which is no big deal seals can be replaced. My question is in the main salon on the ceiling there are 2 fabric access covers that have water stains, how do they come off and has anyone removed and recovered them, if not is there a part number if we can't get them clean/recovered Thank you in advance George