今天我想谈谈恒星对早期航海者的重要性，以及恒星的固定模式是如何被用作助航工具的。
Today I want to talk about the importance of stars for early seafarers, about how the fixed patterns of stars were used as navigational aids.
本船配备有标准助航设备。
注意前面渔船，助航仪器工作状态正常。
Pay much attention to fishing boat ahead. NAVAIDs works in normal condition.
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