Marta Santos Garcia¹, Raja Ganeshram², Laurent Oziel³, Paul Anthony Dodd⁴, Laura de Steur⁴, Robyn Tuerena⁵ and Colin A Stedmon⁶, (1)The University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom, (2)University of Edinburgh, Edinburgh, United Kingdom, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research, Bremerhaven, Germany, (4)Norwegian Polar Institute, Tromsø, Norway, (5)Scottish Association for Marine Science, Oban, United Kingdom, (6)Technical University of Denmark, National Institute of Aquatic Resources, Kongens Lyngby, Denmark