Argo    181.17496    222.39773 5905441 143    csiro  R5905441_143.nc 
Argo    438.38780    584.83459 5905514 030    csiro  R5905514_030.nc 
Argo    473.53151    414.82090 5906632 075    csiro  R5906632_075.nc 
Argo    449.57063    473.03483 5906637 070    csiro  R5906637_070.nc