Harvey Seim¹, Catherine Richardson Edwards², Dana K Savidge³, Sara Haines¹, Lu Han⁴, John Bane⁵ and Glen Gawarkiewicz⁶, (1)University of North Carolina at Chapel Hill, Marine Sciences, Chapel Hill, NC, United States, (2)Skidaway Institute of Oceanogr, Savannah, GA, United States, (3)Skidaway Inst Oceanography, Savannah, GA, United States, (4)University of North Carolina at Chapel Hill, Marine Sciences, Chapel Hill, United States, (5)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (6)Woods Hole Oceanographic Institution, Woods Hole, MA, United States