The Autoprop provides very significant improvements whether sailing, motor sailing or just motoring.
A typical example is this Seastream 43, a well found and highly regarded cruising yacht whose owner, Alistair Stenhouse, found the performance of his boat was considerably improved with an Autoprop.
He tells us, “My original prop was a 3 blade fixed and I changed it to permit more efficient sailing on the trip I planned from Scotland to Spitsbergen and back via Norway; a trip which included successfully reaching 80 degrees north.