船舶助航

产生这种现象的主要原因之一是因为当前用于船舶避碰的助航设备不能满足海上监视和通信的需要。

One of the main reasons of this phenomenon is because the current aids of ship collision avoidance can not meet the needs of maritime surveillance and communication .

本文在码头的通航安全研究中，对岚山港区的通航环境进行了细致的分析，包括港区的自然条件和船舶流量以及助航措施和锚地的状况。

First , for the port research , a careful analysis for navigation environment of Lanshan port was conducted , including the nature environment , water traffic density , navigation aids and anchoring area .

全球定位系统GPS的应用是近年来卫星导航的热门课题，尤其在船舶导航和港口助航设施的监测管理上更显突出。

Recently the application of GPS is one of the interesting topics on satellite navigation , especially in the field of ship navigation and management of assistant navigation facilities .

这种没有航标实体的虚拟航标，将自动地标绘在过往船台AIS设备显示器上。虚拟航标完全建立在AIS系统平台上，但它对保证船舶在非正常助航条件下的安全航行具有重要意义。

The virtual AtoN AIS can be automatic plotted on the vessel 's radar screen but it isn 't existing , virtual AtoN AIS found on the AIS system platform , which has great importance to navigation safety in abnormal aid to navigation conditions .

VTS是船舶航行不可缺少的助航设备，作为VTS系统重要组成部分的雷达数据处理装置是对雷达信号处理、传输、记录的关键设备。

VTS is indispensable to navigation equipment in sailing . As an important part of VTS system , radar data processing device is the key equipment of radar signal processing , transmission and recording , and accurately digitalizing analog radar signals is the key technical link of this part .

船舶使用风翼助航之后主机会降功率运行，在部分负荷下主机的燃烧质量会有所下降，从而会降低船舶主机的经济性和动力性。

When adopting wing-assisted system onboard , the main engine can work in power derated condition , then partial load deteriorates combustion quality , thus reducing the economy and power performance of the main engine .

船舶导航雷达是船舶航行不可缺少的助航设备。

Marine radar is an indispensable navigation equipment in the sailing .

AIS（AutomaticIdentificationSystem，船舶自动识别系统）与雷达是海上两种重要的船舶助航设备。

Radar and AIS ( Automatic Identification System ) are the two of key equipment to navigation for a ship .