Argo    469.39373    159.95023 5902387 251     aoml  R5902387_251.nc
Argo    192.21189    297.58355 5905651 109     aoml  R5905651_109.nc
Argo    307.06433    216.23814 5906152 039     aoml  R5906152_039.nc
Argo    479.11051    776.37455 5905469 047    csiro  R5905469_047.nc