Tamara Baumberger^1,2, Marvin Lilley³, John E Lupton⁴, Edward T Baker⁵, Sharon L Walker⁶, Joseph A Resing⁵, Nathaniel J Buck⁵ and Gretchen L Frueh-Green², (1)Oregon State University, CIMRS, Newport, OR, United States, (2)ETH Zurich, Zurich, Switzerland, (3)University of Washington, Seattle, United States, (4)NOAA/PMEL, Newport, OR, United States, (5)University of Washington PMEL/NOAA, Joint Institute for the Study of the Atmosphere and Ocean, Seattle, WA, United States, (6)NOAA/PMEL, Seattle, WA, United States