Meanwhile, the autonomous catamaran C-Enduro has embarked on its own mission in the Celtic Sea.

与此同时，无人水面艇“C-Enduro”正在凯尔特海执行任务。

Each catamaran has a crew of five traveling at speeds up to 39 knots, that's like 45 miles per hour.

每艘双有5名员，他们以39节的速度航行，也就是每小时45英里。

Over 700 interactions have  been reported since then, mostly on sailboats and catamarans.

自那时以来，已报告了 700 多次互动，大部分是在帆和双。

The catamaran carrying the teenage climate activist Greta Thunberg to the Madrid climate conference has arrived in the Portuguese capital Lisbon.

少年气候活动家格雷塔·图恩伯格已乘坐双前往马德里气候会议，现已经抵达葡萄牙首里斯本。

Catamarans are faster, but they're not so elegant, and they're not fun to pilot.

双速度更快，但不够优雅，驾驶起来也不有趣。

For the craft to complete the journey here in less than half of the time of the speediest catamaran ferries, making it the fastest link to the mainland and not just for commuters and holiday makers.

气垫完成到这里的旅程，花费的时间比最快的双还少一半多，是通往大陆的最快交通工具，而不仅仅是对通勤者和度假游客而言。

When Tub shrieked, during a game of poker, " 'What ho' said the cat to the catamaran" or " Now is the time for all good men to come to the aid of the ante" Sam was not diverted.

当 Tub 在一场扑克游戏中尖叫时，“'猫对双说'什么'” 或“现在是所有好人来帮助赌注的时候了” ，Sam 并没有转移注意力。