Argo    274.01645    250.16843 5904801 317     aoml  R5904801_317.nc
Argo     58.65172    571.86500 7902148 003     aoml  R7902148_003.nc
Argo    755.64365    623.70981 5905602 009    csiro  R5905602_009.nc
Argo    624.22843    391.14553 5906632 154    csiro  R5906632_154.nc