I will need to unstep the mast on my '84 H27. Can anyone tell me how the mast is removed from the step? I believe the mast is deck stepped, and there are a few screws on the base of the mast that go down into the deck. It also looks like there is caulk under the base as well. Is the mast stepped on top of this base, or do I need to remove the screws and break the seal? I have written procedures addressing electronics connections, shrouds and stays, but nothing about where the mast meets the deck. Any help and/or photos would be greatly appreciated. Thanks.