Argo    235.76071    192.57767 5902481 067     aoml  R5902481_067.nc 
Argo    610.35797    144.08270 5904117 177     aoml  R5904117_177.nc 
Argo    323.75873    279.17139 5904890 141    csiro  R5904890_141.nc 
Argo    254.13747    183.82462 5905195 047    csiro  R5905195_047.nc