Larinka - a wingsail powered Superyacht

Previously, self-trimming wingsail technology has usually been applied to very expensive "Superyachts" such as

"Larinka" - pictured below. This boat is currently for sale at the time of writing.

Larinka is an example of how successful wingsail applications can be,
there two electrically controlled adjustments for sailing her.
Tailplane angle and wing slot angle.
Here is a description given by her skipper of sailing her.
 

My simple non-electric, (Patented in the UK) Auto Control Unit
can provide the same degree of automatic control and can be fitted to
 less expensive applications and smaller boats at a fraction of the cost..