Argo    490.70635     67.61008 5902481 144     aoml  R5902481_144.nc
Argo    287.93402    356.91565 5902483 144     aoml  R5902483_144.nc
Argo     74.72697    724.97357 5906140 005     aoml  R5906140_005.nc
Argo    273.42825     95.31524 5905474 003    csiro  R5905474_003.nc