Argo    413.29117    349.95859 5903634 186    csiro  R5903634_186.nc 
Argo    251.58441     41.84406 5903934 146    csiro  R5903934_146.nc 
Argo    182.60149    221.42004 5904117 082     aoml  R5904117_082.nc 
Argo    312.31375    214.96710 5904261 085    csiro  R5904261_085.nc