Argo    199.05316    742.33620 2903854 078     aoml BR2903854_078.nc
Argo    199.05316    742.33620 2903854 078     aoml  R2903854_078.nc
Argo     74.87884     71.48942 5906396 193     aoml  R5906396_193.nc
Argo    217.31546    685.67494 5905386 287    csiro  R5905386_287.nc