名词
中文翻译：船舶航向标志
同义词：
['shipheadingmarker', 'ship heading indicator例句：1. The ship heading marker was clearly visible from the deck.（从甲板上可以清楚地看到船的航向标志。）']
例句：
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1. The ship heading marker was clearly visible from the deck.
从甲板上可以清楚地看到船的航向标志。
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2.The crew had to adjust their course based on the ship heading marker.
船员们必须根据船的航向标志调整他们的航线。
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3.The new ship heading marker system is designed to improve navigation accuracy.
新的航向标志系统旨在提高导航的准确性。