Maybe like the light, the wind is both a particle and a wave.

Hey
my two cents
i lived on south coast UK for a few years and sailed heaps all over uk, Ireland, Europe and travelled with one board 87L (starboard evil twin then quad - preferred the evil twin though) and had sails of 5.3, 4.5 and 4.0
for uk my most used sail was 4.5 then equal 5.3 and 4.0
about 88kg
id say if you're 78kg go something around 80L with fast rocker, some mentioned 82L stubby that would be sick but it'll overpower you quick. Maybe an 80L code something with a narrower tail so a bit more control
youll be on a 3.7 / 4.2 a lot more than 5.6
if it's 5.6 weather it's summer and flat as
I originally had a 6.1, used it once then sold it as it was never good when light

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mazenn said..
Also remember that its windier there than most of Oz and its a denser wind too.
My mate over there is your size and his biggest sail is a 5.3m
More scientificly speaking, the formula to calculate wind power of a wind turbine that works pretty similar to a sail has a variable for air density in addition to the wind speed audacity.onl/ findmyiphone.tips/ origin.onl/

More scientificly speaking, the formula to calculate wind power of a wind turbine that works pretty similar to a sail has a variable for air density in addition to the wind speed

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mazenn said..

mazenn said..
Also remember that its windier there than most of Oz and its a denser wind too.
My mate over there is your size and his biggest sail is a 5.3m
More scientificly speaking, the formula to calculate wind power of a wind turbine that works pretty similar to a sail has a variable for air density in addition to the wind speed audacity.onl/ findmyiphone.tips/ origin.onl/

More scientificly speaking, the formula to calculate wind power of a wind turbine that works pretty similar to a sail has a variable for air density in addition to the wind speed

Here we go again. How is that wind speed measured... With a little turbine: circular logic.