Argo    601.01862     37.91347 5904358 259     aoml  R5904358_259.nc 
Argo    653.73077    527.10879 5904503 309     aoml  R5904503_309.nc 
Argo    307.15732    407.75529 5904521 305     aoml  R5904521_305.nc 
Argo    331.60470    525.57143 5904865 128     aoml  R5904865_128.nc