Siobhan O'Connor, Victoria University of Wellington, School of Biological Sciences, Wellington, New Zealand, Andres Gutierrez-Rodriguez, National Institute of Water and Atmospheric Research, New Zealand, Marine Biogeochemistry, Wellington, New Zealand, Natalie Yingling, Florida State University, Tallahassee, United States, Thomas Bryce Kelly, Florida State University, Earth Ocean and Atmospheric Science Department, Tallahassee, FL, United States, Michael R Stukel, Florida State University, Tallahassee, FL, United States, Karen E Selph, University of Hawaii at Manoa, Oceanography, Honolulu, HI, United States, Karl Safi, National Institute of Water and Atmospheric Research, Hamilton, New Zealand, Adriana Lopes dos Santos, Nanyang Technological University, Singapore, Singapore, Alexia Saint-Macary, National Institute of Water and Atmospheric Research, Wellington, New Zealand, Maxim Y Gorbunov, Rutgers University, Department of Marine and Coastal Sciences, New Brunswick, NJ, United States, Scott D Nodder, National Institute of Water and Atmospheric Research (NIWA), Marine Biogeochemistry, Wellington, New Zealand and Moira Decima, NIWA National Institute of Water and Atmospheric Research, Wellington, New Zealand