Two buddies had rudder line failures last year - both during big downwind runs...
The first was on a Fenn Mako6 which is equipped with stainless steel cables. That line broke at the adjuster behind the pedal. We believe that the stainless steel plate that protects the cable from the screws had broken and that a screw had consequently damaged the cable resulting in it snapping.
The second was a V10L Ultra. In this case the line broke at the point where it comes out of side of the ski into the cockpit.
We attempted to repair the first ski by rafting together and using tools that one of the guys had with him. It didn't work and the paddler had to make his way across the swells to shore.
The second guy was on his own at the back of the pack and had to self-rescue which he did by jamming the rudder straight with some tape. He then made his way back to shore where he called us; we were on the verge of activating rescue crews.
Precautions:
- I've taken the covers off both my Mako6 rudder shafts so that I can inspect the ends of the cables and rinse them with fresh water.
- I carry a piece of high density foam in the pocket of my PFD with which to jam the rudder if necessary.
- Dale, the V10L owner has fitted high quality light stainless steel cables alongside his other rudder lines ie he has double rudder lines.
- Inspect the lines regularly and replace them if you see any corrosion or any chaffing
A neat standby mechanism is to have a piece of elastic cord that can be attached to one side of the rudder bar, ideally with a hook. If the other side is attached somewhere on the ski, the rudder then turns in one direction by itself and can be controlled with a single pedal. Honcho have built this into their skis and call it RTS (Return to Shore)... The idea came from the US and was (I think) written up with photos on one of these threads.
Rob
Currently Epic V10 Elite, Epic V10 Double.
Previously: Swordfish S, Evo II, Carbonology Zest, Fenn Swordfish, Epic V10, Fenn Elite, Red7 Surf70 Pro, Epic V10 Sport, Genius Blu, Kayak Centre Zeplin, Fenn Mako6, Custom Kayaks ICON, Brian's Kayaks Molokai, Brian's Kayaks Wedge and several others...