Argo    336.63611    204.70271 5902481 064     aoml  R5902481_064.nc 
Argo    631.79761    142.39645 5904117 174     aoml  R5904117_174.nc 
Argo    302.69366    297.52481 5904890 138    csiro  R5904890_138.nc 
Argo    334.62823    169.31691 5905195 044    csiro  R5905195_044.nc