cast  station  date_start_utc  time_start_utc  event_start         lat_start    lon_start     niskin  depth      press     bots  PO4      NO3_NO2   silicate  NO2      NH4      NPOC              TN                
35    12       20130415        1230            20130415.1230.001   -5.699596    -25.995643    8       2002.976   2023.889  8     1.4962   20.9858   25.2302   0.0297   0.2697   41.4612331980571  21.9165901594183