Argo    116.51243     41.21814 5902502 166     aoml  R5902502_166.nc 
Argo    536.95440     50.02899 5904789 169     aoml  R5904789_169.nc 
Argo     79.78611    310.44301 5905200 147    csiro  R5905200_147.nc 
Argo     76.79634    400.61035 5905385 129    csiro  R5905385_129.nc 
Argo    255.25271    491.98367 5906141 032     aoml  R5906141_032.nc