I read somewhere the Verado’s have a special multi-engine throttle available. It has two throttle levers that control three engines, it averages the throttle settings for the two outside engines and applies it to the center engine. Same goes for the foreward and reverse, the two outside engines can be operated in foreward and reverse and this puts the center engine in neutral.
Now if we could just apply this to a fishing boat, one main engine and two kickers…just think what a setup that would be!