POS518: Environmental baselines in the North Sea
RV Poseidon, 29 September – 27 October 2017
JC152: Investigating chimney structures in the North Sea
RRS James Cook, 25 August – 12 September 2017
RV Poseidon, 29 September – 27 October 2017
RRS James Cook, 25 August – 12 September 2017