WWW.RLYACHTS.NET
RL24, RL28, and RL34 Trailable Yachts
from Rob Legg Yachts
  • RL24 Features
  • RL24 Specifications
  • RL24 Drawings
  • RL24 Class Rules (PDF file)
  • Skiff Rig and Sail Setup
  • RL24 Calculate Sail Area
  • RL24 Sail Area Calculator - v1.0

    This calculator was designed to assist persons wishing to comply with the simplified extract from the Australian Yachting Federation Racing Rules 1973-77, Appendum E, Section IV, as appended in the class rules, and should be used in conjunction with the diagram and the help file.

    Measurements should be entered in Metres (eg. 5 metres 24 centimetres and 5 millimetres should be input as 5.245).

    Main Triangle

    Leech Round

    Luff Round Offset

    Foot Round Offset

    A

    X

    Lr

    Fr

    B

    Y

    C

    Z

    Calculations

    Area of Main Triangle (Sq.M.)

    Area of Leech Round (Sq.M.)

     

    Area of Luff Round (Sq.M.)

     

    Area of Foot Round (Sq.M.)

    Total Sail Area (Sq.M.)