Good weather pretty stable wind and flat water. What more do you want?
The drake 34 fin wasn't working under the Falcon 91 probably damaged as as soon hitting 50+km/h a spin-out kicks in. Fortunately not to violent but needed to slow down and a use broader reach to get back to normal. Returned to use an other board as I don't have a spare fin this size.

The F2SX Medium with the original 36cm fin worked better with no spinning out.