All of the current model fishing skis feature a Stealth under stern fin rudder used to steer the kayak from left to right. Older Evolution and Supalite models had a fixed skegs coupled with a paddle style rudder. All have a solid 10 mm stainless steel shaft which does not bend very easily and is almost impossible to break off. Replacement rudders are available for both old and current models. We also offer an oversize rudder upgrade for current fishing ski models.