Yeah I referred to that map before hand, handy to have that knowledge.
I launched and landed from the top left green circle. I was on a 10m Ozone Enduro. The wind didn't feel that strong when setting up or even launching but gave it a chance and I never had problems staying upwind and was powered for the whole session.
I took off when the tide was coming in - around 1.7m and landed right around high tide at 2.1m. Had plenty of depth and just enough beach.
I was the only kiter but there there were 5+ windsurfers enjoying the water. They were setting up and launching downwind from my location.
I'll try to make it a semi-regular trip I think.
As for Yorkey's - Read this and look at the marked up photos:
www.intheloopkiteboarding.com/locations/yorkeys-knob-cairns