Haseler selfsteering wind vane

[Latecomer]

Hello Fam,
I’m now the proud owner of a piece of ancient technology, I inherited a Hasler self-steering wind vane system. Without the infamous wind paddle. If there’s anyone here familiar with this model Hasler (mp2)self steering wind vane, I would like to here from you. I need the dimensions to fabricate the wind paddle, also any information with reference to installation and mounting of this fine piece of ingenuity.

[nuku34]

If that's your yacht, those HUGE solar panels are going to interfere physically with the top of air vane, or at the very least, interfere with the wind flow over the air vane. Just saying...and I've got thousands of miles on Monitor, Aries, and Wind Pilot units.