Argo    673.04071    506.84000 5905129 039     aoml  D5905129_039.nc
Argo    618.88643    590.33091 5903676 267    csiro  D5903676_267.nc
Argo    550.32571    689.90909 5905044 077    csiro  R5905044_077.nc
Argo    427.57600    251.39855 5905402 011    csiro  D5905402_011.nc