Argo    379.04992    196.94636 1900979 322     aoml  D1900979_322.nc
Argo    120.96975    204.31636 5904888 141    csiro  D5904888_141.nc
Argo     68.71563    264.41536 5905388 024    csiro  R5905388_024.nc
Argo    256.79315    247.81155 5905393 019    csiro  D5905393_019.nc