Argo    503.83775    591.36910 5904610 254     aoml  R5904610_254.nc
Argo    307.74214    548.99335 5905726 150     aoml  R5905726_150.nc
Argo    513.32415     93.46467 5905208 200    csiro  R5905208_200.nc
Argo    363.73818    625.10513 5905437 113    csiro  R5905437_113.nc