yes you can come across docked ships
they can be sunk but difficult as they are normally backed inbetween concrete walls
I have always found a bow shot about half mtr under and magnetic does the job but check sea floor on some of the bigger draught ships to make sure you can fire one under but there are quite a few in various ports
I am running the grey wolves mod but seem to remember I did come across some in the stock game
Go Getem
