Argo    417.23255    484.61615 4903630 092 coriolis  R4903630_092.nc 
Argo    436.52361    352.50053 5904650 355     aoml  R5904650_355.nc 
Argo    335.29977    684.72406 5905566 041    csiro  R5905566_041.nc 
Argo    321.96588    184.55187 5905602 013    csiro  R5905602_013.nc