Wheel Retrofit
Roy -Our Catalina 30 was retrofitted with wheel steering before we bought her. I had to do a partial rebuild last year so got a pretty good look at some of the things involved. Here's some things to consider:* You'll have to fit either a quadrant or flywheel to the top of the rudderstock if you have a spade-type rudder. This of course means you'll have to have excellent access to the top of the rudder stock with sufficient room to install and later service the quadrant/ flywheel. If you have an external, transmon mounted rudder, one of Edson's retrofit kits runs a push/pull cable to the rudderhead on transon-mounted, external rudders (if your O'day has an external rudder). Lots of drilling through the transom.* In order to mount the pedestal, you'll have to cut a hole in the cockpit sole, and reinforce it below deck with suitable backing plates. On our boat, the pedestal was originally mounted at the forward end of the cockpit, to allow better access to control lines for single handed sailing. It was later moved aft, probably because it blocked the companionway. But the result for us was a weakened spot in the cockpit sole where the original mount was.* You'll need adequate space below the cockpit sole to run the steering cables from the pedestal aft to the quadrant on the rudder head. The result on our boat was a significant loss of space in the under-cockpit berth.* If you have a traveller for your main, and it's mounted at the aft end of the cockpit (as it was on our boat), you may ultimately want to relocate it so it doesn't interfere with your new "conning" position (this is a common modification to C30s, with a traveller over the companionway).* Wheel steering takes a lot more maintenance than tiller steering -- have to make sure the cables are tight, lubricated, quadrant/flywheel haven't corroded, etc.If you do make this conversion, save your tiller -- you may need it as an emergency tiller should the wheel system fail underway (I've had this happen!). You may have to cut it down to be able to operate between the rudder stock and your new pedestal, so measure first!Rudder vs. tiller is another of those sailing choices that have adherents on both sides -- in the end it's a personal decision. For my money, having had both (tiller on my prior Catalina 25, wheel on the C30) I can say that its my impression that tillers have far less maintenance and better feel of what the boat's doing re: weather/lee helm, give you instant indication of your rudder position (you'll have to mark the wheel to know when your rudder is centered), take up more cockpit space than a wheel (and then there's the "rudder sweeep" across the cockpit when you're loaded up with friends and crew on a daysail), and are basically "bulletproof" -- they don't break too often (although tillers are certainly known to split).Wheels: more maintenace (but nothing too extreme), may fail if cables stretch/break, perhaps less feel of the boat, certainly take up less cockpit space. And they're pretty cool -- we bought a teak "traditional" 6-spoke wheel and really like using it plus get a lot of compliements.Hope this helps -- good luck!Mike TurnerS/Y AmityLong Beach, CA