Argo    167.79731    403.61704 1902049 196     aoml  R1902049_196.nc
Argo     65.60384    305.30907 2903854 082     aoml BR2903854_082.nc
Argo     65.60384    305.30907 2903854 082     aoml  R2903854_082.nc
Argo    106.53538    254.49469 5905386 291    csiro  R5905386_291.nc