Argo    632.40882    540.75559 5905437 199    csiro  R5905437_199.nc 
Argo    575.42615    519.02934 5905645 234     aoml  R5905645_234.nc 

Argo    632.40882    540.75559 5905437 199    csiro  R5905437_199.nc 
Argo    575.42615    519.02934 5905645 234     aoml  R5905645_234.nc