Argo    548.57190    231.46729 5904339 346     aoml  R5904339_346.nc 
Argo    375.67604    477.24495 5905433 073    csiro  R5905433_073.nc 
Argo    528.14145    235.19825 5905645 105     aoml  R5905645_105.nc 
Argo    223.62134    585.24717 5906645 032    csiro  R5906645_032.nc