Argo    304.47527    551.49823 5904374 288     aoml  R5904374_288.nc 
Argo    511.24761    362.03671 5905440 036    csiro  R5905440_036.nc 
Argo    251.43127    191.50161 5905644 071     aoml  R5905644_071.nc 
Argo    229.39367    433.61154 5906139 007     aoml  R5906139_007.nc