Garmin Shadow Drive f/GHP GHP 12 & GHP 20 [010-11054-00] Communication | Hailer Horns thermoshock

thermoshock

Standard Lower Mounting Bracket (3 bolt) - VANDAR

Fundamental frequency 375+/-15Hz

Compatible with:

Garmin Shadow Drive f/GHP GHP 12 & GHP 20 [010-11054-00] Communication | Hailer Horns thermoshockShadow Drive The GHP 10's patented Shadow Drive technology gives boaters the security of knowing they maintain control even when relying upon the autopilot. Use this Shadow Drive attachment to automatically disengage the autopilot if the helm is turned, allowing the helmsman to maneuver the boat. 1 4" Female NPT Fittings Compatible Devices: GHP 10 Marine Autopilot System GHP 12 Autopilot System GHP 20 for Hydraulic Steering Corepack GHP 20 Marine