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Old 4th February 2013, 10:20 AM   #1
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Default Fin for iSonic 137 for non-overpowered conditions

I bought an iSonic 137 which I will match with an 8,7 free-race 2 cam sail for light wind.

I am 1,78 m height and weight about 74 kg.

According to the chart on the back side of the board, I should get a 48-49 cm fin.

QUESTION : Does this chart apply both for overpowered and non-overpowered conditions?
If not, what size of fin should I use for non-overpowered conditions?

Thanks very much
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