Argo    627.38214    169.56808 5901147 172    csiro  D5901147_172.nc 
Argo    337.32135    299.33011 5903302 030     aoml  D5903302_030.nc 
Argo     69.62196    160.31209 5903303 030     aoml  D5903303_030.nc 
Argo     46.15781     73.53688 5903630 008    csiro  D5903630_008.nc