(d) Vang - see also Rules 3(a) & 3(b)

  1. The vang system shall be between the mast tang and the boom key fitting and shall be comprised of the vang cleat block, the vang key block, a maximum of two control lines, loops and/or “Optional” blocks for additional purchase with a maximum of 7 “Turning Points”.
  2. The vang cleat block shall be attached directly to the mast tang, or to an “Optional” swivel that shall be attached to the mast tang.
  3. A shackle may be used to attach the vang cleat block or the swivel to the mast tang.
  4. The swivel, shackle or swivel/shackle combination shall not exceed 80 mm in length when measured under tension.
  5. The vang key block may be fitted with a spare key.
  6. The key may be straight or bent, and it may be held in the key way with either tape, elastic or velcro.
  7. The vang key block may be replaced with an “Optional” vang key block which may have a spare key.
  8. “Optional “single blocks may be attached to one or both sides of the vang cleat block, using a clevis pin or bolt through the attachment  hole in the vang cleat block.
  9. The mast tang hole may be drilled to take a larger pin.
  10. “Builder Supplied” Vang Cleating Fitting
    1.  The vang cleat block may be replaced with a “Builder Supplied” vang cleating fitting which incorporates “Turning Points” and a cam cleat.

      These photos show the 2 Class legal “Builder Supplied” vang cleating fittings:
                      
    2. The fitting shall be attached directly to the mast tang.
    3. The fitting shall not be modified in any way