Argo    186.54071    391.65259 5904815 083     aoml  R5904815_083.nc 
Argo    263.78359    847.57706 5905012 116    csiro  R5905012_116.nc 
Argo     84.90645    740.97680 5905415 012    csiro  R5905415_012.nc 
Argo    134.91858    460.57263 5905770 012     aoml  R5905770_012.nc