Page 113 - The Complete Rigger’s Apprentice
P. 113

End-of-Bowsprit Anchoring

                     For boats with bowsprits, rig a stout single-braid   braid is the best construction, but here we like it
                     three-strand “snubber” line from deck, out to the end   for its superior handling characteristics and ease of
                     of the bowsprit, through a turning block, and back   splicing.
                     to deck underneath the bowsprit shrouds. After the   In either material, a snubber keeps the bow down
                     anchor has been lowered and set, hook or tie the end   and to weather to control yawing and pitching. It also
                     of the snubber to the rode, then veer more scope so   prevents the rode from chafing on the bobstay or hull,
                     the snubber takes the strain.             and can be quickly and easily slacked or retrieved
                       If the rode is chain, it is probably best to use   from deck. End-of-bowsprit anchoring is vastly supe-
                     nylon for the snubber, as this material will provide   rior to the practice of rigging a snubber from a fitting
                     significant elasticity to minimize shock loads, assum-  on the stem.
                     ing adequate length (at least 30 feet, as a rule).  Source: Capable Cruiser
                       Snubber diameter should be the same as a rope   Lin and Larry Pardey
                     rode would be for a given boat. Single-braid nylon
                     has the best energy-absorbing characteristics.  P.S. People invariably worry about subjecting the
                       If the rode is nylon rope, it is probably best to   end of their bowsprit to anchoring loads, even though
                     use a Dacron snubber. The idea here is that the rode   those loads are moderate compared to the ones that a
                     provides all the elasticity needed, so the snubber can   jib puts on that same bowsprit on a normal day
                     be of a more chafe-resistant material. Again, single-   of sailing.



                                         bitt                                block shackled
                                                                             to end of sprit


                                                                    bobstay      snubber






                                                                           Rolling Hitch
                                                                           or chain claw





                  your area are typically about 30 feet, you might  cantly stronger and more chafe-resistant that bend-
                  veer a rode of 150 feet (5:1 ratio), 75 feet of which  ing a whole rope through the last link of the chain;
                  would be chain. If you’re in deeper water, or if the  with the Crown, each strand has a bigger relative
                  weather picks up when you’re in shallower water,  radius, and the load is distributed evenly among all
                  the extra rode you’ll deploy will be shock-resistant,  the strands. Be sure to snug the Crown Knot down
                  low-weight rope. And now back to the Chain Splice.  before cutting away the Constrictor. If the Crown
                  This is, after all, a section about the Chain Splice.  is made snug up against the chain, the rope won’t
                      The trick is to join the rope directly to the  move on the last link, and thus won’t chafe there.
                  chain, so that there are no hangups when you weigh  Instead, articulation happens at the next chain link.
                  anchor.
                      The Crown Splice (used in the Shackle Splice,  Traditional Irony Chain Splice   In the days before
                  Figure 4-3) is a good way to join three-strand rope  synthetics, rope was so large relative to chain of com-
                  to proof coil of BBB-grade chain. This is signifi-  parable strength that all three strands wouldn’t fit

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