had a big break through on this last night (seems obvious mistake but i missed it so others may have as well) if you set the wind to 0 and the sea to zero every now and then you get a lii drift and BOOM
now the fix if you change the docks option "include in sim" off that turns it into a non distructable object bad news is the ship still interfears with the dock graphicly but they dont blow up just float harmlessly through and although it looks bad it doesnt mess up the mission