Ridesteady GPS Boat Speed Control | HYDROPHASE LLC

Ridesteady GPS Boat Speed Control

  • For Mechanical Throttles
  • 4" Display
  • 4" Display
  • 4" Display
  • 4" Display
  • 5" Display
  • 5" Display
  • 5" Display
  • With Mount
Price: $1,249.00

Customers outside of the US: We are seeing increased shipping / customs times to international destinations. Please order early in anticipation of these lead times!

New Zealand customers: please contact us before ordering, as the postal service has suspended operations as of Oct. 1.

NOTE: This is not compatible with Yamaha jet boats. Click here for our Yamaha speed control product.


  • CPU
  • Control Panel with Graphic LCD Display
  • Throttle motor with control cable
  • GPS+GLONASS Receiver
  • RPM Sensor
  • Electrical wiring
  • Connection kit
  • Installation and Operation Guide
  • One year limited warranty
  • 60 day return policy

Choose options below:

Check here for more information on gauge sizes. 4" gauges are also known as 3.5" (as they require a 3.5" hole).
The cable length needed between the CPU (under the dash) and the throttle motor (in the engine bilge). Inboards/direct-drives can typically use the 14ft length while V-drives and I/Os need the 20ft length.
Adds speed-over-water functionality. The water temperature sensor is built-in.
Displays the air / water temperature on the control panel display. Note that if you purchase the optional paddlewheel, the water temperature sensor is built-in.
Some Mercruiser carbureted engines need a throttle return spring. Check here for more information.