SI-TEX SP-120 System w/Rudder Feedback & Type "S" Mechanical Dash Drive

The SI-TEX SP-120 System with Rudder Feedback and Type "S" Mechanical Dash Drive is a precision autopilot solution designed for serious cruisers, commercial operators, and long-range boaters who demand reliable hands-free steering in variable conditions. This system combines traditional hydraulic autopilot technology with modern rudder feedback capability, enhancing navigation during extended offshore passages and reducing fatigue during long fishing trips.

Built by SI-TEX, a trusted name in marine electronics since the 1970s, this system operates through a hardwired linkage between your helm and rudder, utilizing proportional hydraulic actuation to maintain course with real-time feedback from the rudder position sensor. This design minimizes the risk of electronic failures and ensures reliability in saltwater environments where corrosion can affect conventional systems.

The rudder feedback mechanism continuously monitors the actual rudder angle, allowing the autopilot to make micro-corrections and hold your heading within tight tolerances. This feature is particularly beneficial when navigating following seas or fishing in low-light conditions. At 12.9 pounds with compact dimensions of 7 x 6 x 15 inches, the control head integrates seamlessly into most helm setups.