Albert J Plueddemann¹, Robert A Weller², Sebastien P Bigorre³, James T Potemra⁴, Roger Lukas⁵, Adrienne J Sutton⁶ and Yu Gao³, (1)Woods Hole Oceanographic Institution, Woods Hole, United States, (2)WHOI, Monument Beach, MA, United States, (3)WHOI, Woods Hole, United States, (4)Univ Hawaii, Honolulu, United States, (5)Univ Hawaii, Honolulu, HI, United States, (6)NOAA Pacific Marine Environmental Laboratory, Seattle, United States