Rebecca E Bell¹, Ian D Bastow², Charles Braham², Edward Compton³, Megan Facey³, Ake Fagereng⁴, Bill Fry⁵, Stuart A Henrys⁵, Katie Jacobs⁵, Lisa Clare McNeill⁶, Joanna V Morgan², Mike Warner³, Victoria Lane⁷, Debra Daly⁷ and the onshore NZ3D deployment team, (1)Imperial College London, Department of Earth Science and Engineering, London, SW7, United Kingdom, (2)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom, (3)Imperial College London, London, United Kingdom, (4)University of Cape Town, Department of Geological Sciences, Cape Town, South Africa, (5)GNS Science, Lower Hutt, New Zealand, (6)University of Southampton, Ocean and Earth Science, Southampton, SO14, United Kingdom, (7)University of Leicester, Leicester, LE1, United Kingdom