SI-TEX SP-80 - Control Head Only

The SI-TEX SP-80 control head is a marine autopilot designed for boaters who demand precision steering without constant manual input. Whether you're running long coastal passages, fishing offshore, or navigating inland waterways, this compact control unit gives you the freedom to focus on fishing, navigation, or crew responsibilities while maintaining a true, steady course. Built for serious anglers and cruisers, the SP-80 eliminates hand fatigue and improves fuel efficiency by holding a consistent heading in all sea states.

This control head serves as the command center for SI-TEX autopilot systems, measuring just 4 x 3 x 8 inches and weighing only 1 pound, making it ideal for retrofit installations on boats with space constraints. The unit interfaces with SI-TEX pilot sensors and drive mechanisms to deliver silent, responsive course correction, even in rough conditions. Operation is intuitive—set your desired heading and the autopilot maintains it with minimal helm movement, reducing workload on the helm station and extending engine life through more efficient steering patterns.

Anglers benefit most from the SP-80 when fishing structure or following contour lines, where hand steering would otherwise cause course drift and lost productivity. Cruisers and recreational boaters appreciate the reduced fatigue during multi-hour runs. This control head is compatible with existing SI-TEX autopilot installations and pairs seamlessly with standard marine compass sensors and hydraulic or electric steering systems. Installation requires connection to your vessel's autopilot system backbone; consult your SI-TEX documentation or a qualified marine electronics installer for proper integration.