Saildrive bladder
Mr Mark, Ever seen that 50' spring tide up there?OMC, Volvo et al saildrives are pretty basic. Just about like sticking an outboard into a well, with the very real difference of having a huge hole in the aft section of the vessel.The important part is to get the bladder, boot, bellows in correctly buy a new one for good peace of mind here. Check a shop manual for the procedure, not that expensive to have a pro do it, some yard mechanics do moonlight jobs for cash...;-)