Sarah Rawlinson, University of Maryland Eastern Shore, Department of Natural Sciences, Princess Anne, United States, Blake Stoner-Osborne, University of Hawaii at Manoa, Department of Oceanography, Honolulu, United States, Jeffrey Drazen, University of Hawai'i at Mānoa, Department of Oceanography, Honolulu, United States, Brian N Popp, University of Hawaiʻi at Mānoa, Department of Earth Sciences, Honolulu, United States and Rita García Seoane, University of Hawaii at Manoa, Department of Earth Sciences, Honolulu, United States