Argo    527.39731    100.31562 5904389 255     aoml  R5904389_255.nc 
Argo    685.11379    405.81428 5904398 209     aoml  R5904398_209.nc 
Argo    328.48067    405.82403 5904521 323     aoml  R5904521_323.nc 
Argo    723.31239    130.06986 5905723 065     aoml  R5905723_065.nc