CWIND ADVENTURE near the Ro-Ro Berth in Hartlepool. Despite the 100-400 lens it's the best I could do as she had the stern almost out of sight.
She was built in 2013 and is part of CWind’s fleet of proven MPC 19 resin-infused composite vessels. To date, these vessels have been employed at more than 20 offshore wind farms in the UK and Germany.
http://cwind247.com/vessels/cwind-adventure/