Shelby Gunnells¹, Colleen Lynn Hoffman², Maeve C Lohan³, Alessandro Tagliabue⁴, Alastair J.M. Lough³, Joseph Resing⁵, Susan Q. Lang⁶ and Randelle M Bundy⁷, (1)North Dakota State University Main Campus, Geosciences, Fargo, ND, United States, (2)University of Washington Seattle Campus, Joint Institute for the Study of Atmosphere and Ocean, Seattle, WA, United States, (3)University of Southampton, Ocean and Earth Sciences, National Oceanography Centre, Southampton, United Kingdom, (4)University of Liverpool, Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom, (5)NOAA/PMEL, Joint Institute for the Study of the Atmosphere and the Ocean, Seattle, WA, United States, (6)University of South Carolina, Earth and Ocean Sciences, Columbia, SC, United States, (7)University of Washington, School of Oceanography, Seattle, WA, United States