International Pacific Research Center, University of Hawaii, 1680 East West Road, Honolulu, HI 96822, United States
Department of Oceanography, 1000 Pope Road, Honolulu, HI 96822, United States
The Earth Simulator Center, The Earth Simulator Center Japan Agency for Marine-Earth Science and Technology 3173-25 Showa-machi, Kanazawa-ku, Yokohama, 236-0001, Japan