Garmin GHC™ 20 Marine Autopilot Control Unit
The Garmin GHC™ 20 Marine Autopilot Control Unit operates on 12/24 V DC and provides advanced control for Garmin autopilot systems via compatible devices, including the quatix® marine watch. This unit is designed for installation on vessels requiring sophisticated autopilot functionalities.
Compatibility & Applications
- Pairs with Garmin autopilot systems for enhanced control.
- Mounts on vessels 20 ft and larger with existing autopilot installations.
- Wires to NMEA 2000 networks for integrated navigation solutions.
- Replaces older Garmin autopilot control units like the GHC 10.
- Integrates with quatix® marine watches for remote operation.
- Fits in standard mounting locations on dashboards and helm stations.
This unit enables precise autopilot navigation from various control points, including handheld devices. Its compatibility with NMEA 2000 provides enhanced connectivity across marine electronics, allowing for streamlined integration and control in complex navigation scenarios.
Technical Specifications
| Weight | 2.30 lbs |
|---|---|
| Dimensions (L × W × H) | 4.33 × 4.53 × 1.18 in |







