Argo    291.85436    172.56843 5905128 186     aoml  R5905128_186.nc 
Argo    325.28054    569.98779 5905514 006    csiro  R5905514_006.nc 
Argo    511.49103    342.37995 5906632 051    csiro  R5906632_051.nc 
Argo    302.36350    113.44474 5906637 046    csiro  R5906637_046.nc