1. National Institute of Water and Atmospheric Research Ltd, Wellington, New Zealand
2. Department of Chemistry, University of Otago, Dunedin, New Zealand
3. School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
4. ARC Centre of Excellence for Coral Reef Studies, Oceans Institute, School of Earth Sciences, University of Western Australia, Perth, Australia
5. Centre for Oceanography, NIWA/University of Otago, Dunedin, New Zealand
6. Department of Marine Science, University of Otago, Dunedin, New Zealand
7. Department of Botany, University of Otago, Dunedin, New Zealand
8. Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
9. Institute of Marine Science, University of Auckland, Auckland, New Zealand
10. National Institute of Water and Atmospheric Research Ltd, Auckland, New Zealand
11. Cawthron Institute, Nelson, New Zealand
12. School of Biological Sciences, University of Auckland, Auckland, New Zealand