美 [ˈmærɪtaɪm ˌnævɪˈɡeɪʃn]
海上航行：指在海洋、海峡、湾区等水域进行的航行，通常涉及到船舶、航线、航速等方面的规划和管理。
航海学
海上航行
海洋船舶驾驶
航海学
Maritime Navigation Aid System is an important part of Maritime Traffic Safety Guarantee System.
海上航标系统是海上交通安全保障体系的重要组成部分。
Maritime Navigation Aid System is the important part of Maritime Traffic Safety Guarantee System.
海上航标系统是海上交通安全保障体系的重要组成部分。
Maritime navigation and radiocommunication equipment and systems - digital interfaces - part 2: single talker and multiple listeners, high - speed transmission.
海上导航和无线电通信设备及系统。数字接口。第2部分：高速传送的单个通话器和多个受话器。
From broadband Internet to latest-generation wireless technologies, from aeronautical and maritime navigation to radio astronomy and satellite-based meteorology, from convergence in fixed-mobile phone, Internet access, data, voice and TV broadcasting to next-generation networks, ITU is committed to connecting the world.
In this context, we underscored the importance of maritime security, freedom of navigation and over flight, unimpeded lawful commerce, respect for international law, continued constructive dialogue and peaceful settlement of disputes in accordance with the universally recognized principles of international law, including the 1982 United Nations Convention on the Law of the Sea (UNCLOS).
WHITEHOUSE: Joint Statement of the 4th ASEAN-U.S. Leaders' Meeting
The museum housed in this fortified castle of the colonial period is dedicated to the study of navigation, underwater archaeology and maritime history.