Argo    591.85506    435.36326 5901754 291     aoml  R5901754_291.nc 
Argo    408.85317    145.88872 5903265 207    csiro  R5903265_207.nc 
Argo    592.61513    539.80151 5903944 135    csiro  R5903944_135.nc 
Argo    544.35506    561.18124 5904926 052    csiro  R5904926_052.nc