The question of single engine versus twin engines has been beaten to death many times over, in my opinion. It really doesn’t matter which you choose, as a single engine with a bow thruster can perform as well as a boat with twin engines. But given how the marketplace has evolved, many buyers are looking at older trawlers, and the age factor somewhat changes the discussion.
It’s been a long time coming but we now see tangible progress emerging to reduce our dependence on fossil fuel. If the U.S. Navy can prove that it works, isn’t it about time the concept of the modern cruising boat includes hybrid forms of propulsion?