Argo    527.35637    128.40979 5902507 305     aoml  R5902507_305.nc 
Argo    313.29906     99.06750 5904801 310     aoml  R5904801_310.nc 
Argo    529.37782    407.24255 5905601 002    csiro  R5905601_002.nc 
Argo    284.44308    274.44061 5906152 169     aoml  R5906152_169.nc