Place names used should be those on the chart or in Sailing Directions in use. If not be understood, latitude and longitude should be given.

使用的地名必须是海图或《航路指南》所使用的名称。否则，应给出经纬度。

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We use a chart when we are sailing.

我们航行的时候需要航海图。

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That year Captain James Cook set off on the Endeavour, sailing to the South Seas to chart the transit of Venus and search for what turned out to be Australia.

FORBES: Bye, Bye, Britannica