Yes, some boats in the water sunk and others were banged up but still usable after Maria. What happened was a section of the jetti of boulders gave gave way and water gushed in and slammed the the boats from a few boats in to the ends of docks 10 to 12.
My boat was on 10 and I lost only three stanctions and abou 12’ of toe rail along with some cosmetic damage.
On the hard the boats with the hurricane tie ups did very well except for a few.
Considering there were over a hundred boats on the hard and about 700 in the slips every thing turned out pretty good.