We have many years of experience in rudder design and building, for sailing boats. In steel as well as in stainless steel. The most jobs in the last years have been changing of leaking fiberglass rudders which we replaced with stainless rudders. This also concerned the rudders of wind pilots.
The advantage : highest possible strength due to welding the plates directly on to the rudder shaft
absolute hermetical tightness
very damage proof
breaking or loosing the rudder even in the worst weathers impossible
the weight difference is nonsignificant due to absolute hermetical tightness the buoyancy is always guaranteed.
life long guarantee as on all our products.