Argo    308.36703    223.33299 5903627 256    csiro  R5903627_256.nc 
Argo    179.09729    268.85974 5903925 204    csiro  R5903925_204.nc 
Argo    324.00812    127.76556 5905197 030    csiro  R5905197_030.nc 
Argo    325.80594    123.96533 5905197 031    csiro  R5905197_031.nc