A sample...

Impressive ,it tracks really well.

technology working a treat! Great to see...

very cool

Nice toy. would you get yourself more in the centre of the frame if you put the tracker on your ankle instead of your arm? maybe you've tried? How do you stop the whole thing walking off the beach though.......

Ankle comment: It can be adjusted for height but it is a bit tricky getting the accuracy right when it is over 25 knots and onshore.

Yes, there is a concern in some places with stealing, but most places we sail are pretty safe for that as there is often someone on the beach that is a fellow windsurfer and knows it is there. I am a bit more nervous about leaving it at Seacliff as example as there are so many general publics walking by.

It can be hidden pretty well when there are some dunes about but needs to be cross / offshore or it will be snadblasted to death.