The web site has received  a  notice to mariners from Fugro.

Furgo have deployed a wave rider bouy. It will measure wave height and current direction and rate, it should look that this, it's near Talyors Bank. Furgo kindly provided the following photos on the request of the web site.

Photo of a deployed wave rider bouy

 

Here's one being deployed by a work boat. I assume the seabed frame they mention in NM is the fabrication being worked on by the crewman.

 

 

Wave rider buoy on stern deck of work boat