Argo     87.51184    508.74716 1900979 306     aoml  R1900979_306.nc 
Argo     50.63028    539.18506 1901150 266    csiro  R1901150_266.nc 
Argo    177.41423    512.75201 5905189 042    csiro  R5905189_042.nc 
Argo    288.59695     90.87420 5905393 002    csiro  R5905393_002.nc