ANFOG    378.66288    173.28468    SL239   TwoRocks20170512   
ANFOG    378.62428    173.78302    SL239   TwoRocks20170512   
ANFOG    379.13508    174.58789    SL239   TwoRocks20170512   

Argo    170.91901    111.36304 5904815 023     aoml  R5904815_023.nc