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Installation (all)
Parts:
Model H5
Model H5BB
Model H6
Model H9
Model H62
Saildrive

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In forward the propellor rotates to the correct pitch automatically. This results in increased propulsion efficiency whcih reduces fuel consumption, and extends cruising range.

While under sail the propellor feathers itself to reduce drag by 85% compared to conventional 3-blade propellors.

The Autoprop also self pitches in reverse to give you the same thrust in reverse as you would get in forward. This greatly improves stopping power, backing down, and overall maneuverability.