现在的鱼雷不是二战期间的直线航行鱼雷。现代鱼雷智能程度非常高，有自动寻找特定目标的声纳，还有长导线与潜艇连接，双向通讯。

https://www.thedrive.com/the-war-zone/33018/modern-submarine-torpedo-attacks-are-nothing-like-what-you-see-in-the-movies