If you require almost absolute control of your boat under all imaginable circumstances, then a stern thruster is, in addition to a bow thruster, the ideal supporting navigational aid.
The combination of a bow and a stern thruster offers entirely new perspectives when manoeuvring in tricky situations or in tight turns. By having the stern thruster rotating in the opposite direction of the bow thruster, you can make the boat turn on its axis. An when both propellers are operating in the same direction, you are manoeuvring the boat perpendicularly on its normal direction line, to either port or starboard.
The maintenance-free stern thruster is fitted to the transom of the boat. The electric motor and the other electrical components are positioned inside the boat, whereas the tunnel is located outside underneath the waterline. Craftsman Marine’s stern thrusters come in four sizes and capacities, with tunnel dimensions of 110, 150, 185 or 250 mm.