Argo    265.33839    305.54342 5905726 229     aoml  R5905726_229.nc
Argo     72.53788    152.63370 5906424 128     aoml  R5906424_128.nc
Argo     78.85943    240.07875 5905447 182    csiro  R5905447_182.nc
Argo    261.15018    293.19550 5905566 018    csiro  R5905566_018.nc