Argo    473.98593    261.30945 5904339 317     aoml  R5904339_317.nc 
Argo    394.47667    300.36828 5905040 168    csiro  R5905040_168.nc 
Argo    129.68969    592.45288 5905210 116    csiro  R5905210_116.nc 
Argo    285.10017    480.41700 5905640 083     aoml  R5905640_083.nc