It was a trial of a new type of silicone based anti fouling paint.
The research of the Thetis class had given me more trouble than expected. Though I've got connections and they are vessels in my own country, I meet some obstacles under way. But now I have detected, that this anti fouling underhull painting was given to all four vessels of the class in 2005 - 2006. I have therefore edited the post at page 5 and 6 with HDMS Hvidbjørnen and HDMS Thetis
I think I'll be ready to present the line up for HDMS Vædderen in this weekend. Especially the 2006 edition (the Galathea 3 expedition) was (and is) some of a challenge. It's nearly a total different vessel compared to her normal function