Control System

JC20 is YANMAR’s joystick control system for twin shaft drive powerboat applications. The JC20 is an in-house developed control system for YANMAR 4JH-CR, 4LV-CR, 8LV-CR, and 6LY-CR engine models in twin installation configuration in combination with a bow thruster. It is easily installed in new boats and is also quickly retrofitted to existing YANMAR twin common rail shaft drive installations.

JC20 main features:

  • Easy docking and maneuvering in tight waterways or marinas
  • Intuitive operation
  • Accurate and responsive control

More Information

The YANMAR JC20 Inboard Joystick Control System is suitable for powerboats and catamarans alike and is compatible with all major brands. YANMAR is a company powered by Premium Partners and this product is also compatible with the VETUS BOW PRO thruster  https://vetus.com/bowprofamily/.

Drawings Download Drawings


Compatible Products


Sign-up to receive the latest information about new products, services, and general updates.


YANMAR’S extensive global service and parts network spans 130 countries and over 2100 locations.

Contact Us

We’re here to help and would love to hear from you. Contact us with inquiries, comments, and feedback.

Skip to content