Jay3 Productions

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Sailing Race Calculator

1月 1, 1970

This is a simple to use calculator for producing the corrected full race, or average lap race times for dinghy racing using the RYA Portsmouth Yardsti …

IRC Race Calculator 1.11

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Jay3 Productions -

1月 1, 1970

This is a simple to use calculator for producing the corrected full race times for yacht racing using the IRC numbering system. For complete race calc …