UltraJet drives are an excellent choice when the boat is heavier than expected or routinely carries a wide variety of loads, such as with dive excursion boats, passenger ferries, fishing boats, etc. UltraJet drives are also suitable for pleasure boats which still need to perform even when loaded with fuel, creature comforts, and the owner's gear. These jets are installed just ahead of the transom with the intake through the hull. Ultra Directional Thrusters Ultra offers a range of waterjets with directional thrust control for use on displacement craft, barges, amphibious craft and military applications . These units may be driven by mechanical shafts or hydraulic motors.
Some models are available with integral hydraulic motors.
Ultra can also supply the associated hydraulic power units. Please contact Graham Scott at Ultra Dynamics, Inc. or Mike Lane at Ultra Dynamics, Ltd. for more information on these drives. Units can be driven with mechanical shafts, hydraulic motors, or electric motors. Please contact Graham Scott at Ultra Dynamics, Inc. or Mike Lane at Ultra Dynamics, Ltd. for more information on these drives. With their high thrust at low speed and almost full thrust in reverse, these units are ideal for vessels requiring a high degree of thrust and control, such as bridge erection boats.