Not a great day windwise, very patchy and stronger gusts only for a brief time. But it was ok to give the C4 6.4m2 sail a spin. Very nice ride, behaviour in chop is very good as it is not a heavy sail that has to be bumped up and down.
Only one good run unfortunately. This sail definitely has capacities to 30+ knots of wind in the proper circumstances. Today I used more downhaul than yesterday, better, more speed for the power.