"Jamming" did not appear to affect their sonar ability at all. The false killer whale that wandered into Taichung harbor had a scar on its snout, leading experts to believe that its sonar system may have been damaged and ceased functioning.
這次闖入台中港的擬虎鯨鼻吻端有傷痕，專家認為它很可能是聲納系統失靈，才落得如此下場。