Argo    342.21389    189.61255 1901131 270    csiro  R1901131_270.nc 
Argo    316.86609    230.49266 5902347 056     aoml  R5902347_056.nc 
Argo    395.65139    351.24074 5903319 226     aoml  D5903319_226.nc 
Argo     59.54809    185.11041 5905022 149    csiro  D5905022_149.nc