Argo    533.52688    581.28689 1902634 030     aoml  R1902634_030.nc 
Argo    594.82009    258.27691 1902635 030     aoml  R1902635_030.nc 
Argo    575.65477    655.29650 5906137 226     aoml  R5906137_226.nc 
Argo    603.76771    661.80474 5906421 172     aoml  R5906421_172.nc