Timm Schoening¹, Autun Purser², Daniel Langenkämper³, Inken Suck¹, James Taylor⁴, Daphne Cuvelier⁵, Lidia Lins⁶, Erik Simon-Lledó⁷, Yann Marcon⁸, Daniel Jones⁹, Tim W Nattkemper³, Kevin Köser¹, Martin Zurowietz³, Jose Nuno Gomez-Pereira¹⁰ and Jens Greinert¹¹, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)Alfred-Wegener-Institute Helmholtz-Centrum for Polar and Marine Research, Germany, (3)Bielefeld University, Germany, (4)Senckenberg, Germany, (5)MARE - Marine and environmental sciences centre / IMAR / Okeanos, University of the Acores, Portugal, (6)Ghent University, Gent, Belgium, (7)University of Southampton, National Oceanography Centre, United Kingdom, (8)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (9)University of Southampton, National Oceanography Centre, Southampton, United Kingdom, (10)Naturalist, Portugal, (11)GEOMAR Helmholtz Centre for Ocean Research Kiel, Marine Geosystems - DeepSea Monitoring, Kiel, Germany