Argo    549.17010    229.26676 5904339 344     aoml  R5904339_344.nc 
Argo    214.62280    417.37500 5905434 072    csiro  R5905434_072.nc 
Argo    108.74850    480.05126 5905665 104     aoml  R5905665_104.nc 
Argo    218.11244    542.66299 5906645 025    csiro  R5906645_025.nc