Argo    519.49733    296.53812 5904372 341     aoml  R5904372_341.nc 
Argo    431.81104    576.75225 5905469 049    csiro  R5905469_049.nc 
Argo    235.23035    234.91272 5905651 111     aoml  R5905651_111.nc 
Argo    341.96671    242.36946 5906152 041     aoml  R5906152_041.nc