Argo    521.15313    636.12490 5904610 252     aoml  R5904610_252.nc
Argo    356.74465    548.56656 5905437 111    csiro  R5905437_111.nc
Argo    287.91048    425.16914 5905515 051    csiro  R5905515_051.nc
Argo    289.76373    422.52439 5905515 052    csiro  R5905515_052.nc