Argo    507.54253    678.97034 5905236 307     aoml  R5905236_307.nc
Argo    417.15531    208.51735 5906424 131     aoml  R5906424_131.nc
Argo    360.54114    213.27724 5905447 185    csiro  R5905447_185.nc
Argo    734.22011    587.82706 5905566 021    csiro  R5905566_021.nc