Grant B Deane¹, Oskar Glowacki¹, Dale Stokes², Mateusz Moskalik³ and Mandar Chitre⁴, (1)Scripps Institution of Oceanography, Marine Physical Laboratory, La Jolla, CA, United States, (2)Scripps Institution of Oceanography, La Jolla, CA, United States, (3)Institute of Geophysics Polish Academy of Sciences, Warsaw, Poland, (4)National University of Singapore, ARL, Singapore, Singapore