Random Equipment Failure

[CapnScurvy]

Incorporating a random “failure of equipment” as time passes during a patrol mission.

[Propbeanie]

in the same vein, making the Fleet Boats actually have 4 engines and 4 motors, instead of the current 2, and then making a total failure of the propulsion / drive system rare. If nothing else, a separate control of Left / Right sets would allow "steering" the boat somewhat when there is a rudder failure, as implemented by the above requested change...