在德国的 U 型潜艇用鱼雷击沉了大量的英国船只之后，一支由2700艘廉价而令人欢呼的“自由船”船队被引进来，以替换失去的船只，为29名英国人提供了一条救生索。
After German U-boats torpedoed numerous British ships, a 2,700-strong fleet of cheap- and-cheerful "Liberty ships" was introduced to replace the lost vessels, providing a lifeline for the 29 British.
本文根据现代潜艇活动的特点，分析了目前潜艇救生存在的问题，对潜艇救生的发展趋势进行了探讨。
Based on the feature of modem submarine activity, analyse the existing problem, and discuss the development tendency of submarine rescue.
文章主要对近代潜艇失事事件作了大致的回顾，并对国外援潜救生船及援潜救生手段作了介绍。
This article reviews the latter-day submarine sinkings, and introduces the overseas submarine rescue ship and submarine rescue methods.
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