I suppose it depends on the cost. Seaview Marina offers a package price
you out, power wash the bottom, and do a prep-sanding. It would make sense to do that - they have the sanding equipment
with the required vacuum attachments. I can apply the bottom paint
(or my son can...).
But, I also know of a couple of blisters
that need fixing, and the main shaft coupling is pretty corroded and should be replaced. I am contemplating doing that work myself. That and giving the hull
a good clean and waxing.