== cmdfile.20 ==
    $KALMAN_USE,0
    $NAV_MODE,2
    $FERRY_MAX,30
    $MAX_BUOY,150
    $T_DIVE,40
    $T_MISSION,60
    $C_ROLL_DIVE,2020
    $C_VBD,3000
    $SM_CC,500
    $GO