Georgia Grant¹, Tim Naish², Richard H Levy¹, Edward Gasson³, Molly O'Rourke Patterson⁴, Robert M Mckay⁵, Paolo Stocchi⁶, Peter J J Kamp⁷ and Michelle A Kominz⁸, (1)GNS Science, Lower Hutt, New Zealand, (2)Victoria University of Wellington, Wellington, New Zealand, (3)University of Bristol, Bristol, United Kingdom, (4)Binghamton University, Binghamton, NY, United States, (5)Victoria University of Wgtn, Wellington, New Zealand, (6)Royal Netherlands Institute for Sea Research, Den Burg, Netherlands, (7)Univ Waikato, Hamilton, New Zealand, (8)Western Michigan Univ, Kalamazoo, MI, United States