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单词 Sea mark
释义

Sea mark

原声例句
7.哈利波特与死亡圣器

He looked around: There were a number of large white stones, smoothed by the sea, marking the edge of the flower beds.

他向周围望了望,看到花床的旁边有很多被海水冲刷十分光滑的白色石头。

优山美地

None of the commerical highways of the land or sea, marked with buoys and lamps, fences, and guide-boards, is so unmistakably indicated as are these broad, shining trails of the vanished Tuolumne Glacier and its far-reaching tributaries.

没有一条标有浮标、灯、栅栏和路标的陆地或海上商业高速公路,没有一条像消失的图奥勒米冰川及其深远支流的这些宽阔、闪亮的小径那样清晰无误。

中文百科

航标

航标(亦称航道标志),通常指任何处于地面或海上,用来协助船只定位、导航以及躲避危险区域的标志,也有航标用来标识特殊用途海域而不具备导航功能。常见的航标如灯塔,浮标。

国际航标协会(IALA)制定了一套系统,根据航标的形状、颜色、灯号来区分航标的功能。但基于历史原因,全世界使用了两套航标系统:

国际航标协会(IALA)制定的航标系统分为三类:

英语百科

Sea mark 航标

The Ketch Popoff, approaching Concarneau harbour and passing between the sea mark buoys of the entrance, while an approaching trawler in the background sails around the red buoy

A sea mark, also seamark and navigation mark, is a form of aid to navigation and pilotage aid which identifies the approximate position of a maritime channel, hazard and administrative area to allow boats, ships and seaplanes to navigate safely.

There are three types of sea mark:

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更新时间:2025/6/19 5:07:38