深海潜水器探测印度洋的深度。
阿尔文潜水器开始运行于1964年，是第一个能够运载乘客深海潜水器。
Alvin, which began operation in 1964, was the first deep-sea submersible capable of carrying passengers.
法国海军已经建造了一个深海潜水器，用来装载三个人去到马利亚纳海沟的基底。
The French navy has built an abyssal bathyscaphe to take three men to the floor of the Marianas Trench.
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