Argo    777.44938    220.19071 5901386 457     aoml  R5901386_457.nc 
Argo    225.96583    388.03108 5904253 242    csiro  R5904253_242.nc 
Argo    150.28032    509.67583 5904367 261     aoml  R5904367_261.nc 
Argo    508.94485    103.10862 5904389 243     aoml  R5904389_243.nc