Argo    447.46452     43.87736 5904846 063     aoml BR5904846_063.nc
Argo    447.46452     43.87736 5904846 063     aoml  R5904846_063.nc
Argo    238.96549    313.58925 5905196 091    csiro  R5905196_091.nc
Argo    308.13000    323.52264 2901345 281   incois  R2901345_281.nc