Argo    615.73679    238.51997 1900968 259     aoml  D1900968_259.nc 
Argo    141.43816    534.55566 5904258 098    csiro  R5904258_098.nc 
Argo     80.82098    640.72456 5904262 098    csiro  R5904262_098.nc 
Argo    104.45357    589.95117 5904439 048     aoml  R5904439_048.nc