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ST230 Outboard
+Sterndrive Mounted Stern Thruster

(Up to 30′ boats)


Available in: White / Black / Blue

ST230-OB Outboard + Sterndrive Mounted S


  • Boat size Up to 30'

  • Horsepower 2.5hp

  • Voltage 12 VDC

  • RPM 3500

  • Current 300 Amps

  • Layout Single Prop

    The ST230-OB Stern Thruster from Sideshift is perfect for most boats up to 35' in length; the unit attaches to the cavitation plate of any outboard motor or sterndrive, eliminating the installation issues common to most outboard or sterndrive powered boats. The unique mounting position creates zero drag as the thruster rides above water when the boat is on plane, and the unit can be easily installed in-water in only a few hours. The powerful, water-cooled 12V motor and heavy-duty 8" aluminum propeller provides instant lateral thrust for stress-free docking in any situation. Saltwater proven, the thruster is anode protected and finished in anti-foul paint over epoxy primer to prevent corrosion. And for boats with existing bow thrusters, you can add our dual wireless joystick option for easy single-handed operation of both thrusters, providing true 360 degree control in any docking situation.

    Shipped as a complete kit including:

  • Thruster

  • Motor controller

  • Wireless joystick(Dual joystick when purchasing bow and stern thruster kits together)

  • Wiring harness and mounting hardware

  • Outboard/Sterndrive mounting plate

  • Fuse with digital voltage indicator

  • Battery switch

  • Wireless remote key fob


All Sideshift Inc. products are warrantied to be free from defects due to faulty workmanship or defective materials for a period of two years.

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