Argo    277.70399    452.05947 5905573 012    csiro  R5905573_012.nc 
Argo    276.25511    485.76776 7902021 004     aoml  R7902021_004.nc 

Argo    277.70399    452.05947 5905573 012    csiro  R5905573_012.nc 
Argo    276.25511    485.76776 7902021 004     aoml  R7902021_004.nc 

Argo    277.70399    452.05947 5905573 012    csiro  R5905573_012.nc 
Argo    276.25511    485.76776 7902021 004     aoml  R7902021_004.nc