Thanks to Bonus, I know that MO made a passing comment about a rotary power take off unit being under consideration. Of the power take off systems being sponsored by Wave Energy Scotland, I would think that this one would be in that category.
Yea Gods,
you sure know how to make a guy wish he'd never heard of this stock, let alone invested in it.
http://www.artemisip.com/technology/
If there is a second or third option, it could well be one of these:
"Artemis Intelligent Power is developing the Quantor hybrid hydraulic PTO; the University of Edinburgh the C-GEN Direct Drive lineal PTO; and Umbra Cuscinetti the EMERGE reciprocating ball screw generator."
http://renews.biz/106304/scots-splash-75m-on-wave-kit/