The time has come to replace the standing rigging on our 33-year-old C&C. C&C’s like ours have Navtec rod rigging – which lasts much longer than wire rigging, but it doesn’t always give clues when it’s about to fail. While we could probably push it a few years longer (and know many sailors doing exactly that), the type of sailing we do (lots of upwind, and fairly remote areas like the west coast of Vancouver Island), plus some issues noticed in my rig inspections motivated the decision to do it now.
We’d rather do it now than wait and regret it later (when the mast comes down, and I don’t mean with a crane!). A dismasting can be dangerous (even lethal if someone gets hit in the head by the mast), so it’s not a risk worth taking. Racers do it (push their boats to smaller margins of safety, which is why racing boats have more dismasting than cruising boats) – but they’re in a very different situation. A dismasting with a crew of 6, in a populated area, is pretty different from a dismasting with a crew of 2 in a remote area.
So better safe than sorry. But a rerig is a pretty expensive and time consuming project. So it’s no wonder people delay it as long as possible.
First it’s important to note I’m not doing this completely on my own. I got advice from a number of riggers and other sailors (to whom I’m very grateful), and am working with a local rigger for a few of the key parts (ordering and inspection).
Rod vs Wire
Most C&C’s have Navtec rod rigging instead of the more common stranded wire rigging. Rod rigging is awesome when you don’t need to replace any of it. It’s strong, long lasting, highly corrosion resistant, lightweight (less weight aloft improves boat handling) and has low stretch (which makes the boat sail a bit better, and you don’t have to tune it very often).
But rod is a huge pain if you need to replace it, or want to switch to wire. It’s expensive (especially in the fittings – tangs, stemballs, and turnbuckles), can’t be sized and swaged onsite (with wire you can cut it to length and use swageless fittings, right at the boat), and there are only a small number of rigging shops in the US that can even make rod rigging (it requires expensive rod heading machines and dies).
So switching to wire could make some sense, especially since our boat is more of a cruiser than a racer. But there would still be some tricky parts to work out – how to change the mast tangs for wire, and how to rework the spreader tips for wire. All this extra work, plus the risk the boat might not handle as well, or might have reduced resale value, steered me towards choosing to stay with rod.
Which Kind of Rod?
With the decision to stick to rod, I assumed Navtec would be the manufacturer. Later, I was surprised to discover there’s a big competitor to Navtec making just as much rod or more: BSI, based out of Denmark (with a US factory in Rhode Island).