I suppose it could be a lesson in night navigation?

我想这或许可以是一次夜间的导航课程？

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China's Antarctic exploration ship Snow Dragon arrived at the Great Wall Station in Antarctica Thursday after a month of day-and-night navigation.

经过一个月的昼夜航行，中国南极考察队12日乘"雪龙号"考察船抵达中国南极长城站。

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In this paper, with the deck officers and pilots as the study subjects, a widespread research was carried out on the impact of "light pollution at sea" on night navigation.

本文以船舶驾驶员和引航员为对象，就“海上光污染”对夜航船舶避碰的影响进行了广泛深入的调查。

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The question is how many other animals might use similar night-time navigation.

BBC: Dung beetles guided by Milky Way

The crew were flying their twin-engined aircraft on a night-time cross country navigation exercise out of RAF Kinloss in Moray on 13 April.

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Turn-by-turn navigation doesn't provide a night mode, customizable map layers or manually specified rerouting.

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