Argo    172.04059    161.34997 5900689 402     aoml  R5900689_402.nc 
Argo    132.08358    193.70221 5901711 343     bodc  R5901711_343.nc 
Argo    344.79988    141.74947 5902348 065     aoml  R5902348_065.nc 
Argo    257.73998    642.84325 5903948 147    csiro  R5903948_147.nc 
Argo    322.15004    150.34431 5904241 113    csiro  R5904241_113.nc