Argo    627.06489    109.09071 5901385 456     aoml  R5901385_456.nc 
Argo    638.42645    527.73391 5904503 310     aoml  R5904503_310.nc 
Argo    311.14783    421.15871 5904521 306     aoml  R5904521_306.nc 
Argo    318.80674    519.33107 5904865 129     aoml  R5904865_129.nc