Argo    446.90703    115.14750 5905519 189    csiro BR5905519_189.nc 
Argo    446.90703    115.14750 5905519 189    csiro  R5905519_189.nc 
Argo    591.23314    235.75347 5905535 125    csiro  R5905535_125.nc 
Argo    491.50591    350.25831 5906639 182    csiro  R5906639_182.nc