Garmin Shadow Drive f/GHP GHP 12 & GHP 20 [010-11054-00] Plastic wall maps plus an Optimus Folding Spork

plus an Optimus Folding Spork (gas cartridge

Accommodates rails 3/8" to 5/8" in diameter

Portsmouth

and matches or a lighter (not included)

Garmin Shadow Drive f/GHP GHP 12 & GHP 20 [010-11054-00] Plastic wall maps plus an Optimus Folding SporkShadow 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