Argo    256.82939    383.34890 5904374 293     aoml  R5904374_293.nc
Argo    213.68667    321.03000 5905644 075     aoml  R5905644_075.nc
Argo    274.92356    343.42300 5906139 011     aoml  R5906139_011.nc
Argo    230.45693    589.34000 5905172 148    csiro  R5905172_148.nc