Jan-Berend Willem Stuut^1,2, Catarina Guerreiro³, Blanda Matzenbacher^2,4, Michelle van der Does⁵, Hannah Croysdill^2,6 and Janne Koornneef⁷, (1)Royal Netherlands Institute for Sea Research, Den Burg, 1790, Netherlands, (2)Vrije Universiteit Amsterdam, Earth Sciences, Amsterdam, Netherlands, (3)MARE – Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, FCUL - Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal, Lisbon, Portugal, (4)Stockholm University, Department of Geological Sciences, Stockholm, Sweden, (5)NIOZ - Royal Netherlands Institute for Sea Research, Texel, Netherlands, (6)NIOZ - Royal Netherlands Institute for Sea Research, 't Horntje, Texel, Netherlands, (7)VU Amsterdam, Amsterdam, Netherlands