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                
17    6        20130404        1525            20130404.1525.001   -24.994597   -35.997645    1       4151.306   4219.648  1     2.3052   32.6958   117.8675  0.0063   0.007    45.9418785442856  36.3031841874176  
17    6        20130404        1525            20130404.1525.001   -24.994597   -35.997645    4       2503.472   2534.884  4     1.4495   20.9737   28.9802   0.0121   0.0717   44.8473785389482  19.3478090943562  
17    6        20130404        1525            20130404.1525.001   -24.994597   -35.997645    7       803.382    810.161   7     1.9782   29.4664   21.2042   0.0035   0.0081   45.5343260755269  33.7945285102644  
17    6        20130404        1525            20130404.1525.001   -24.994597   -35.997645    12      253.432    255.23    12    0.5013   4.8474    2.1207    0.0237   0.0086   55.9146952701607  3.75255630256182  
17    6        20130404        1525            20130404.1525.001   -24.994597   -35.997645    17      105.633    106.344   17    0.0756   0.0553    1.0604    -0.0042  0.1696   70.3293498130647  6.0718730062241   
17    6        20130404        1525            20130404.1525.001   -24.994597   -35.997645    21      5.247      5.281     21    0.0495   -0.0063   0.7069    0.0161   0.0417   77.7503956500039  5.29596483007037