#! /usr/bin/awk -f

/.* [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]/ {
    split($3, tm, ":")
    offset=((tm[1]*60+tm[2])*75+tm[3])*2448
    print $1" "$2" #"offset" "$4
    next
}
/.*/ { print }