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- A tall structure topped by a powerful light used as a beacon or signal to aid marine navigation. 灯塔上面装有大功率照明灯的一种高建筑，用作指示海上航行的信标或标志
- Carrying out any other activities affecting the safety of marine navigation and operations. 进行其他影响海上航行和作业安全的活动。
- The technology of watertight compartment is a great invention of Chinese.Its value in the history of marine navigation was discovered by foreigners. 摘要“水密隔舱”造船技术是中国人的伟大发明，在航海史上的价值最早却是外国人发现的。
- The application of GPS has greatly facilitated marine navigation and promoted the development of instruments for navigation. 摘要GPS的使用极大地方便了船舶驾驶，推动了航海仪器的发展。
- The bits and pieces left over from the engineering project of laying submarine cables and pipelines and from the dismantling project shall be disposed of carefully and must not hamper the normal order of marine navigation and transportation. 海底电缆、管道的铺设或者拆除工程的遗留物，应当妥善处理，不得妨害海上正常秩序。
- In marine navigation's steamboat, has a crowd of white sea gull accompanying generally, thus has increased the infinite vitality and the poetic sentiment for the vast whiteness vast big sea.... 在海上航行的轮船，一般有一群白色的海鸥相伴，从而给白茫茫一望无际的大海洋增添了无限生机和诗意。...
- simulation training for marine navigation 船舶驾驶模拟训练
- rotating beacon for marine navigation 航海旋转信标
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- Discussion on the Status of Weather Routing in Marine Navigation 论气象导航在航海上的地位
- Design of Automatic Test System for Marine Navigation Equipment 导航仪器自动测试系统的设计与实现
- International Meeting on Radio Aid to Marine Navigation 国际无线电航海助航设备会议
- International Meeting on Radio Aids to Marine Navigation 国际无线电海上导航会议国际无线电助航设备会议
- Marine plants grow on the sea bed. 海生植物长在海底。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- America had the largest mercantile marine. 美国当时拥有最大的商船队。
- The rocks are covered by marine plants. 岩石被海生植物所覆盖。
- Are there any other clauses in marine policies? 海运险还包括其它条款吗？
- The theory and practice of aircraft navigation. 航空学飞机航行的理论与实践
