Greenpeace Germany Oceans campaigner Sandra Schoettner (L-R), ROV-Pilot Massimo Sodini and Enrico Quattrociocchi ROV-Supervisor discuss on the Esperanza Suspectedly contaminated sediment samples, taken in the area of an abandoned wellhead. The wellhead was found in the UK waters of the North Sea on position 58°47.852042'N, 001°08.066162'E. The samples are secured for further investigation.