The Flexofold 3-Blade 17x13-3L/R propeller went on after the first attempt. The motors—2x Yanmar 3JH5—come to a nominal speed of 3000 RPM and the Outstar 48 goes at the speed of 9.5kn
Adding the 3 bladed Flexofold was the best thing ever. Should have done it years ago. Better performance under sail and power. Cut fuel consumption in half!