用“marine navigation”造句大全，marine navigation造句

Carrying out ocean geological surveys, prospecting, and hydrographic surveys that hinder marine navigation safety; and

Requirements for interface of marine navigational radar

A tall structure topped by a powerful light used as a beacon or signal to aid marine navigation.

Today's marine navigation radar is digital, multi-functional, high-performance, multi interface and networked.

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.

Carrying out any other activities affecting the safety of marine navigation and operations.