Argo    138.06995    553.60297 5903678 451    csiro  D5903678_451.nc 
Argo    138.71777    558.85413 5903678 449    csiro  D5903678_449.nc 
Argo    138.84732    556.45111 5903678 450    csiro  D5903678_450.nc 

ANMN    508.85908    426.44277       NRS/NRSMAI