Argo    442.78071    275.39717 5904339 283     aoml  R5904339_283.nc 
Argo    502.80851    332.82027 5905040 142    csiro  R5905040_142.nc 
Argo    407.83702    470.76784 5905436 025    csiro  R5905436_025.nc 
Argo    489.50857    233.26973 5905645 057     aoml  R5905645_057.nc