Argo    137.37341    152.96650 2903770 111 coriolis  R2903770_111.nc 
Argo    386.13674    625.67765 5904631 375     aoml  R5904631_375.nc 
Argo    244.00870    452.53522 5905513 133    csiro  R5905513_133.nc 
Argo    499.00286    198.68383 5906139 206     aoml  R5906139_206.nc