Argo    459.34319    255.83186 5904339 302     aoml  R5904339_302.nc 
Argo    392.96282    477.89066 5904389 265     aoml  R5904389_265.nc 
Argo    414.39494     42.82702 5905208 124    csiro  R5905208_124.nc 
Argo    489.97050    570.30811 6901656 264 coriolis  R6901656_264.nc