Sorry to hear you just fell foul of a major issue in the game. Lots of us have faced a similar fate.
If the damage bar in the repair screen is completely red then your engines are gone
.
There is at present no way to independently run prot or starboard engines. I am assuming that you have lost both electric and diesel motors on one side of your boat. If so there is currently no way of resolving the problem (I am being an optimist here).. This may change in V1.4. I suggest breaking out the paddles for the crew as that is the only way you will be getting home from this mission sailor.
Better luck next time out
