Argo    547.19718    181.34300 5904801 302     aoml  R5904801_302.nc
Argo    596.32477    390.18696 5905513 095    csiro  R5905513_095.nc
Argo     81.24728    161.91506 5905551 070    csiro  R5905551_070.nc
Argo    392.08609    302.33389 5906638 134    csiro  R5906638_134.nc