Argo    267.01462    331.21640 5904650 255     aoml  R5904650_255.nc
Argo    530.04528    678.51679 5906424 050     aoml  R5906424_050.nc
Argo    357.16238     86.66671 5905514 013    csiro  R5905514_013.nc
Argo    469.26764    610.20191 5906647 047    csiro  R5906647_047.nc