[1
]Research DivisionMonterey Bay Aquarium Research Institute Moss Landing CA USA
[2
]Earth and Planetary Sciences DepartmentUniversity of California Santa Cruz CA USA
[3
]Pacific Marine Environmental LaboratoryNOAA, Hatfield Marine Science Center Newport
OR USA
[4
]Department of Geology and GeophysicsUniversity of Hawai‘i at Mānoa Honolulu HI USA
[5
]Department of Geological SciencesUniversity of Florida Gainesville FL USA
[6
]Ocean Exploration Trust Old Lyme CT USA