The challenge is doing it under 150 atmospheres of pressure with the tools and lights of a robot mini-submarine that gets its power and instructions by way of a cable.

使用机器人迷你潜水艇上的工具，借助其灯光，在150个大气压下工作，才是真正的挑战。这个迷你潜水艇通过一根电缆获得能源和指令。

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At the moment, the camera has to be fitted to the end of a stiff, yet flexible cable. A soft, squishy robot, sufficiently small, could be an alternative.

目前这种内窥镜摄像头必须安装在可弯曲导线的末端固体上，可能被一种柔软、黏糊、足够小的机器人取代。

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LaserMotive, the Seattle company that designed the Pelican’s laser system, won $900, 000 by powering a 5kg robot up almost a kilometre of cable dangling from a manned helicopter.

来自西雅图的激光动机公司（LaserMotive)最终夺得900000美元的奖金，激光动机公司制造的五公斤重的机器人在一根悬挂在有人驾驶的直升机上的绳子上面爬行了近一公里；需要特别指出的是Pelican的激光能量传输系统也是激光动机公司设计的。

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Each robot is composed of two halves: the upper part, shaped like a stunted surfboard, is attached by a cable to a lower part that sports a series of fins and a keel.

BBC: PacX Wave Glide