Argo    463.21897    381.10535 5904052 261     aoml  R5904052_261.nc 
Argo    333.63033    415.41867 5904521 338     aoml  R5904521_338.nc 
Argo    331.96778    414.81735 5904521 339     aoml  R5904521_339.nc 
Argo    106.34476    512.33754 5904522 324     aoml  R5904522_324.nc