I definitely recommend the Brunton’s Autoprop.  I had one fitted shortly after I bought my B32 new in 2002 and have never regretted it.  Good performance in ahead and astern, very little propwalk, an extra 1/2 to 3/4 kts boatspeed under sail and greater fuel economy when motoring.  Certainly an expensive extra but worth it, in my humble opinion.

    Ian Culley/Another Fantasy