Argo    623.05045     31.12571 5904811 148     aoml  R5904811_148.nc
Argo    142.12436    197.95571 5906264 003     aoml  R5906264_003.nc
Argo    237.58782    441.74000 5905044 161    csiro  R5905044_161.nc
Argo    687.29300    236.27129 5906617 019    csiro  R5906617_019.nc