Page 309 - The Complete Rigger’s Apprentice
P. 309

Attitude                                     in place for a while, giving you a chance to spot the
                  Before starting, stand back for a minute and get  missing cotter?
                  into “survey mode,” a state in which you see and   As you make your list, feel free to let your cat-
                  feel the rig as a balanced, integrated whole. Take  egories overlap; you’ll get a more complete list and
                  in the details of running and standing rigging, and  a clearer idea of how rig components inter- relate.
                  feel how they interrelate with mast, sails, and hull.  For instance, some spreader fastenings secure the
                  Entering this frame of mind is going to do you at  spreader to the wire, and some secure the spreader
                  least as much good as the usual procedure—starting  base to the mast. But good fastenings are only as
                  with a list of Things to Look For. By envisioning the  strong as what they’re fastened to. In this case, wire
                  whole rig, you’ll be inclined to notice if something is  sometimes will suffer chafe or accelerated fatigue
                  missing, or could lead better, or is worn.   where it passes over spreader tips; check the wire’s
                      Next, stir in some general ideas to give your  condition and the suitability of the tips as well as the
                  gestalt a little focus. The most succinct survey rules  condition of the fastenings. Then see if the spreader
                  I know of are these four from yacht designer Eva  angles up, as it should, to bisect the angle formed by
                  Holman:                                      the shroud. If it doesn’t, the wire is always trying to
                                                               push the tip down..
                      1. If it is fastened, it will try to undo itself.
                                                               Chafe   For Rule 2, the Certainty of Chafe, look
                      2. If it touches something, it will try to chafe  not just for gouges and tears but also for shiny
                      itself or that other something to death.  spots—something’s been rubbing there. And avoid
                                                               the trap of looking only where you expect chafe to
                      3. If it is slack, it will try to snag something.  be. I knew a boat on which the crew always made
                                                               off the running backstays well forward when not in
                      4. If it is metal, it will try to corrode itself or its  use, to avoid chafing the mainsail. Instead, the run-
                      neighbor.                                ners chafed on the after edge of the lower spreaders.
                                                               Moderate pressure combined with the movement of
                  Details                                      the vessel was all it took for the spreaders and wires
                  Armed with an informed attitude, you can now  to saw into each other.
                  make up a list, enumerating as many details as you   Sometimes chafe is hidden, so get in the habit
                  can think of. This list will be more complete in the  of ducking and squinting into unlikely spaces, like
                  state of mind you’re now in than it would be if you’d  the underside of standing rigging terminals. I once
                  begun in classic Western analytical mode.    saw a rig in which a sheer pole threaded through
                                                               the upper jaws of the turnbuckles chafed most of
                  Unfastening   For example, things that will try to  the way through the eyesplices on the lower ends
                  unfasten themselves can range from the bolts secur-  of the shrouds. All it took to spot it was a cursory
                  ing chainplates to the pin restraining your windvane,  crouched-down look, but for years no one crouched.
                  with spreader bolts, link plates, toggles, screws,   Running rigging chafe is usually obvious
                  antenna wiring ties, and sheave pins in between. It  because the line is always literally passing through
                  can include swages, Sta-Loks, and other wire termi-  your hands. Sheaves, stays, cleats, hawses, and stop-
                  nals; sail track, bolts, and lashings; welds and glue  pers tend to bear repeatedly at the same point; get in
                  joints; and on and on. You can even get compound  the habit of checking known chafe points so you can
                  fastenings: say, a cotter pin holding a clevis pin. Is  end-for-end or adjust the length of the line before
                  the cotter secure and in good condition? If it should  chafe becomes too severe. To adjust length, cut off a
                  fall or get pulled out, is the clevis head downward  short length at the working end, then reattach. This
                  so it, too, will fall out, or head upmost so it will stay  moves fresh line onto the chafing area.

              288
   304   305   306   307   308   309   310   311   312   313   314