Argo    477.81545     75.22127 5902481 144     aoml  R5902481_144.nc 
Argo    284.69904    354.86971 5902483 144     aoml  R5902483_144.nc 
Argo    270.88392    102.00156 5905474 003    csiro  R5905474_003.nc 
Argo     81.64475    710.64207 5906140 005     aoml  R5906140_005.nc