Argo    647.88870    260.79128 5904361 330     aoml  R5904361_330.nc 
Argo    707.15510    465.19183 5904521 376     aoml  R5904521_376.nc 
Argo    498.49702     54.57596 5905436 070    csiro  R5905436_070.nc 
Argo    246.07167     68.23897 5906645 014    csiro  R5906645_014.nc