Argo    461.06542    490.40202 1902635 008     aoml  R1902635_008.nc 
Argo    516.88744    622.32368 5906137 204     aoml  R5906137_204.nc 
Argo    180.52651    372.37739 5906919 082     aoml  R5906919_082.nc 
Argo    663.45938    435.51351 5906928 083     aoml  R5906928_083.nc