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IRC measurement - explanatory drawings

 

 

The following diagrams are for reference only.  For Endorsed IRC measurements, please contact a certified measurer.  Email IRC@USSailing.org for more details.  (See IRC Yearbook for further details)

Diagrams by section: 

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Drop/swing keels

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Bow and stern overhangs

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Rig and sails

 

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IRC measurement - bow and stern overhangs, y, h, x

 

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IRC measurement - rig and sails

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All Diagrams are provided courtesy of the RORC. 

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