Argo    547.90840    306.23557 5904372 341     aoml  R5904372_341.nc
Argo    239.09112    239.96882 5905651 111     aoml  R5905651_111.nc
Argo    355.04551    247.98722 5906152 041     aoml  R5906152_041.nc
Argo    452.64894    607.55358 5905469 049    csiro  R5905469_049.nc