Hsin-Ting Li, Scripps Institution of Oceanography, La Jolla, United States, Robert H Lampe, Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, United States, Peter L Morton, Texas A&M University College Station, Oceanography, College Station, TX, United States, Joaquim I Goes, Lamont Doherty Earth Obs, Palisades, NY, United States, Karen E Selph, University of Hawaii at Manoa, Oceanography, Honolulu, HI, United States, Sven Kranz, Rice University, BioSciences, Houston, United States, Ariel Rabines, Scripps Institution of Oceanography, La Jolla, CA, United States and Andrew Allen, Scripps Institution of Oceanography, Integrative Oceanography Division, La Jolla, United States; J. Craig Venter Institute La Jolla, La Jolla, United States