Mengyang Zhou, University of Connecticut, Groton, CT, United States, Julie Granger, University of Connecticut, Department of Marine Sciences, Groton, CT, United States, Angelicque E White, University of Hawaii at Manoa, Department of Oceanography, Honolulu, HI, United States, Benedetto Barone, University of Hawaii at Manoa, Honolulu, HI, United States and David M Karl, University of Hawaii, Department of Oceanography, Honolulu, HI, United States