9920506500000;Log Opened: Mark IV Field System Version 9.3.17
9920506500000;location,Tid     ,T,211.02,-35.40,669.9,00000000,100,20,60,1990
9920506500000;time,0.000,1.000,rate
9920506500000;sw,no
9920506500000:" W035o     1998 TID70_S2  T   Ti
9920506500000:" Ti TID70_S2 -4460894.51800  2682361.37200 -3674748.66600
9920506502220:"       TID70_S2  050280
9920506502220:source=j1559+03,155700.4,031316.0,1950.0,neutral
9920506502220;label=at-3-002531c
9920507000000:st=for,slp
9920507000000:data_valid=on
9920512400000:et
9920512400000;label=at-3-001541c
9920512441100:source=1519-273,151937.3,-271930.3,1950.0,neutral
9920512441100:st=for,slp
9920512441100:data_valid=on
9920512540000:data_valid=off
9920512540000:et
9920512540012:source=j1559+03,155700.4,031316.0,1950.0,neutral
9920512540012:st=for,slp
9920512540012:data_valid=on
9920513500800:et