Wind Self Steering

[franky]

I would appreciate any information on fitting a wind steering system/emergency rudder to SO34.
Choice of manufacturer,ease of fitting,long term use etc

[Zanshin]

I looked into number wind-steering systems for my boats. There are not that many manufacturers out there and only one or allow the wind-vane steering systems to be mounted more than a couple of centimeters off-centre.
So you need to answer the question of whether or not you want to lose your aft sugar-scoop or not, since any system will need reinforcing aft.