Argo    516.43678    477.41000 5903622 301    csiro  D5903622_301.nc
Argo    473.76396    125.45000 5903657 279    csiro  D5903657_279.nc
Argo    390.41082    436.18000 5903676 274    csiro  D5903676_274.nc
Argo    389.74665    758.11000 5905044 084    csiro  R5905044_084.nc