Beginning this time of year, I begin to be asked about emergency steering. The first thing I say to prospective participants is this:
Whatever emergency steering (ES) is chosen should be able to be fitted offshore and in a seaway. It should work at speed using white sails balanced on a reach and with twin jibs downwind. The emergency steering system should also work with a tiller pilot and/or wind vane, and get you to the finish line before the race deadline. Otherwise your belt buckle is for naught.
ES is an issue for everyone. I'm pleased to see Jackie organizing an on-the-water gathering for Jan. 11 & 12th at RYC.
Some solutions are easier and cheaper than others depending on transom configuration and pocket book. Some worry less about weight, complexity, and speed and say "I'll use a drogue to steer."
I do know everyone's ES works in theory. In practice, less so.
The problem is keeping the back of the boat at the back and the bow pointed at the destination. Easier said than done. It involves some sort of lateral resistance aft to keep the stern inline.
The resistance provided can be a spinnaker pole, a drogue, anchor chain or milk crate. The trade off is the more the drag, the slower the boat speed. Going slow for a long distance gets old fast.
Emergency steering doesn't have to be mounted exactly on centerline. Transoms are often thin laminates and structure needs to be considered often with hefty back up plates
The SC-70 PYEWACKET had a cool and tested ES rudder that mounted on a transom track. Their main rudder went away in a TransAtlantic race and the ES rudder was quickly deployed and steered nicely at speeds to 9 knots. Robbie wanted to go faster, so they set their spinnaker, the boat jumped to 12 knots, and the transom track ripped off.
If I were an inspector, which I'm not, I'd want a video of one's ES being mounted in the ocean in wind and seas greater than 15 knots. I'd also want to see the boat tacking and/or gybing, and then steering a couple of miles in a reasonably straight direction.
Two after thoughts. One is carrying a substantial bung to pound into a rudder tube to knock out a damaged or bent rudder shaft.
The other is the goal of getting downwind with twin jibs and no rudder.. For a sprit boat to accomplish this, two poles are needed, and two butt end attachment points on the front of the mast. How many sprit boats have a mast attachment point? Slim to none.
Questions? I can be reached at eight3one-four75-zero278
I've tried the spinnaker pole-backstay-piece of plywood thing...though it was a "dedicated" aluminum pole, not a spinnaker pole and it didn't work on my H-Boat. I mean...."it worked" as in if I had seriously reduced sails, I could move the boat around, to one side or another of a straight line. Tacking? No. How? You have to let go of the pole to move the jib around to the other side....round-up! Besides, how to you sleep? On a 32 foot boat with eight crew...MAYBE.
Maybe. After all, steering oars worked for the Vikings and the Polynesians, but they had a LOT of crew. If you're alone the system HAS to work with a self-steering system of some kind. That seems obvious, yes? .....but I've seen
oh, never mind.