Garmin announced an update to the GHP 12 Marine Autopilot System that will enable it to support powerboats with both solenoid-driven and cable-actuated steering systems, as well as those with third-party hydraulic pumps. Prior to this update, the GHP 12 only supported linear-actuated steering systems for sailboats, so this update allows the award-winning GHP 12 to drive a much larger percentage of boats. This update addresses many OEMs, as well as retrofit installations where removing the existing pump is difficult or not desirable, and where a GHP 10 autopilot system is not compatible. This update is available immediately through Garmin's website.