cruise_id    cast       station    depth_id    depth_m    lat_degdecmin    lon_degdecmin_W    lat_dec    lon_dec     temp     salinity    timepoint    time_elapsed_hr    Leu_3H_rep_1    Leu_3H_rep_2    Leu_3H_rep_3    
EN556        5          4          kill        1          40.04.21         71.00.31           40.0702    -71.0052    7.74     nd          t0           0                  0.042           0.04            0.045           
EN556        5          4          d1          1          40.04.21         71.00.31           40.0702    -71.0052    7.74     nd          t0           0                  0.002           0.001           0.002           
EN556        4          4          d2          198        40.04.21         71.00.31           40.0702    -71.0052    12       nd          t0           0                  0.002           0.002           0.002           
EN556        5          5          kill        1          40.04.21         71.00.31           40.0702    -71.0052    7.74     nd          t0           0                  0.091           nd              nd              
EN556        14         5          d1          2.1        39.43.436        69.42.567          39.7239    -69.7095    18.47    36.392      t0           0                  0.007           0.005           0.015           
EN556        13         5          d5          1977       39.43.497        69.42.798          39.7250    -69.7133    3.668    34.956      t0           0                  0.007           0.006           0.003           
EN556        5          8          kill        1          40.04.21         71.00.31           40.0702    -71.0052    7.74     nd          t0           0                  0.035           nd              nd              
EN556        8          8          d1          5          37.36.243        68.24.220          37.6041    -68.4037    18.7     nd          t0           0                  0.332           0.305           0.37            
EN556        6          8          d5          4574       37.36.263        68.24.028          37.6044    -68.4047    2.2      34.879      t0           0                  0.002           0.002           0.001