station  latitude  longitude  ISO_DateTime_UTC     ctd    niskin   depth   salinity  temperature  n2o_1    n2o_2    n2o_3    n2o_4    n2o_5    
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  1        20      32.3337   29.7554      8.14475  8.13227  nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  2        69      35.1121   29.5963      8.09239  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  10       598     34.5607   7.129        46.9268  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  3        109     35.2334   28.2837      9.89779  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  4        149     35.6118   24.071       14.1591  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  5        200     34.8978   14.5701      51.9481  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  6        249     34.8976   12.8566      57.9014  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  7        300     34.8891   12.4588      61.4253  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  8        400     34.7593   10.8032      66.0761  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  9        499     34.6216   8.2845       57.2758  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  11       799     34.5358   5.6259       40.2101  nd       nd       nd       nd       
13       -4.23     142.228    2016-02-02T11:30:00  TMR25  12       999     34.5352   4.6254       36.0574  nd       nd       nd       nd