Katherine Mills¹, Michael A Alexander², Andrew Allyn¹, Steve Eayrs¹, Bradley S. Franklin¹, Troy W Hartley³, Brian K. Kennedy¹, Jonathan Labaree¹, Andrew J Pershing¹ and James D Scott⁴, (1)Gulf of Maine Research Institute, Portland, ME, United States, (2)NOAA/Earth System Research Laboratory, Physical Science Division, Boulder, CO, United States, (3)Virginia Institute of Marine Science, Virginia Sea Grant College Program, Gloucester Point, VA, United States, (4)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States