Farr 30 Tuning Guidelines

Base Settings:

  • Headstay Pin to Pin Measurement: 12140mm
  • Rake: Swing Arc – Use center-line halyard pulled down to top of black band, pull forward to mark headstay.
  • Cap Shroud Tension: #35 on RT 10 Rod Loos Gauge
  • D1 Tension: #10 on PT2 Wire Loos Gauge
  • D2 Tension: #7 on PT2 Wire Loos Gauge
  • J Dimension: 3315mm
  • Mast Base – Distance from forward headstay bolt to front of mast: 3480mm
  • Pre-Bend: 75mm

Quick Adjustments:

True Wind Speed Sail Selection Headstay Cap Shrouds D1s D2s
0-5 Knots Light Jib/ Masthead Light Spin /Masthead A Spin -10 -2 -2 Base
5-9 Knots Light Jib / Masthead Light Spin -7 -1 -1 Base
10-15 Knots Medium Jib/ Masthead Light Spin Base Base Base Base
16-20 Knots Medium Jib / Masthead Heavy Spin +7 +1 +2 Base
21+ Knots Heavy Jib // Masthead Heavy Spin +15 +2 +3 +2