# nitrogen fixation rates # A. Knapp (FSU) et al # version: 2016-02-29 # ========================= cruise_id date station lat lon depth Nfix_umol_N_m2_d Nfix_stdev ------------------------- MV1104 2011-03-26 1 -20 -80 150 23 24 MV1104 2011-04-05 5 -20 -100 150 86 9 MV1104 2011-04-19 13 -15 -82 150 61 22