Argo    376.15109    167.77528 5903934 185    csiro  R5903934_185.nc 
Argo    249.32219    536.50891 5905167 169    csiro  R5905167_169.nc 
Argo    235.84138    581.87543 5905189 001    csiro  R5905189_001.nc 
Argo    235.15883    582.11017 5905190 001    csiro  R5905190_001.nc