半潜艇是俗称或者是简称，全称为：“可潜式快艇”。可潜式快艇与真正的潜艇关系并不大，它与鱼雷快艇的外型、功能、攻击模式更相似。
这艘个人的潜艇将比现在市面上其他可以潜到半英里以下的商业潜艇潜的深。
This personal submarine will dive deeper than any commercial subs out there currently being designed to dive up to a half mile down.
随后库珀又转到潜艇上，在夏威夷驻扎了一年半的时间。
Mr Cooper later switched to submarines and spent a year and a half stationed in Hawaii.
介绍国内第一艘大型半潜式旅游潜艇的主尺度、总体性能、总布置、艇体结构及主要设计特点。
In this paper, principal dimensions, general capacities, general arrangement, hull structure and main design specialties of the first large semi-submersible tourist submarines at home are discussed.
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