Argo    220.49051    423.39324 5903921 242    csiro  R5903921_242.nc 
Argo    521.22256     44.87528 5904442 131     aoml  R5904442_131.nc 
Argo    196.55039    528.82898 5904690 158     aoml  R5904690_158.nc 
Argo     56.35893    391.67273 5904901 131    csiro  R5904901_131.nc