Kiefer Forsch¹, Robert M Sherrell², Lisa Hahn-Woernle³, Maria Vernet⁴ and Katherine Barbeau¹, (1)Scripps Institution of Oceanography, Geosciences Research Division, La Jolla, CA, United States, (2)Rutgers University, Departments of Marine and Coastal Sciences and Earth and Planetary Sciences, New Brunswick, NJ, United States, (3)University of Hawaii at Manoa, Honolulu, HI, United States, (4)Scripps Institution of Oceanography, Integrative Oceanography Division, La Jolla, CA, United States