Argo    289.13260    402.16914 5904650 305     aoml  R5904650_305.nc 
Argo    469.23173    351.19711 5904801 271     aoml  R5904801_271.nc 
Argo    192.72627    305.05434 5905553 100    csiro  R5905553_100.nc 
Argo    292.39300    642.92742 5905690 202     aoml  R5905690_202.nc