I found a polar diagram on a a website called regatta.coach. The site has two Bianca 107s registered - both from Norway: Cassiopeia and Anne-lise.
Here it is:
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| Bianca 107 polar. |
There is no indication of model or mast-type, so I dunno if it's a fractional MK1 or a masthead MKII. Still, - it's better than not having a polar.
Something is off: The Spin is set to 66m2, which is way less than the 85m2 spin on the smaller Aphrodite 101. This cannot be true. From my memory the 107 spin is close to a hundred square meters.
