[Gunnar]

Nice work Phil.

We used our rig several times now. 20kg for FIM was the most we put on it so far. It can hold a lot more than that though.
We are planning to do some variable weight soon. The rig is capable of holding the extra weight and also a second line for retrieving the weight without having to pull up the ground weight.

Retrieving works ok although it might look funny. We put the feet againt the bouy and pull on the line. It is like standing on the edge of a cliff and pulling up a line.