古野电子海图考试题 ECDIS CBT4
船舶导航系统中的电子海图显示与信息系统考核试卷
3.各国海事局
4.一个月
5. GPS
6.报警功能
7.水深等值线
8. ECDIS处理器
9.航迹
10.事故发生率
四、判断题
1. ×
2.பைடு நூலகம்×
3. √
4. √
5. ×
6. ×
7. √
8. ×
9. √
10. ×
五、主观题（参考）
1. ECDIS系统在船舶导航中的主要作用是提供实时准确的船舶位置信息，辅助航线规划，增强航行安全性。好处包括减少纸质海图的使用，提高导航效率，减少人为错误。
B.增强GPS信号接收能力
C.定期进行船员培训
D.采用先进的水深探测技术
20.以下哪些是ECDIS系统在设计和使用中考虑的主要安全因素？（）
A.系统冗余设计
B.数据备份机制
C.用户操作界面友好性
D.防止未经授权的数据修改
（结束）
三、填空题（本题共10小题，每小题2分，共20分，请将正确答案填到题目空白处）
A.显示船舶位置
B.自动航线规划
C.报警功能
D.打印海图
2.以下哪些是ECDIS系统必须遵守的国际标准？（）
A. IMO性能标准
B. IEC测试标准
C. ITU通信标准
D. ISO质量标准
3. ECDIS系统可以接收哪些类型的导航数据？（）
A. GPS数据
B. GLONASS数据
C.惯性导航数据
D.气象数据
A.电子设备过热
B.海图数据过于陈旧
C.船舶在极地地区航行
D.船舶速度过快
18. ECDIS系统中的航迹记录功能可以帮助船员进行以下哪些操作？（）
电子海图ECDIS补差试题
1.ECDIS为：DA.电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统2.ECS为：BA. 电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统3.RCDS为：CA. 电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统4.下列能够替代纸质海图的是？AA.ECDISB.ECSC.RCDSD.笔记本上安装的电子海图系统5.ENC为：AA.官方矢量海图B.官方光栅海图C.矢量海图D.光栅海图6.RNC为：BA.官方矢量海图B.官方光栅海图C.矢量海图D.光栅海图7.船上海图数据需要如何配置？DA.ENC或RNC均可B.ENCC.RNCD.ENC覆盖海域需要用ENC；ENC未覆盖海域，用RNC在加适当纸质海图8.ENC的大地坐标系是：BA.由各国航道部门决定B.WGS-84C.由ECDIS决定D.由航海人员决定9.RNC的大地坐标系是：BA.与原纸质海图一致B.WGS-84C.由ECDIS决定D.由航海人员决定10.有关ENC的说法错误的是：AA.相比RNC，占用的存储空间大B.根据S57标准编制编码，S63标准加密C.能分层显示D.能够提供一些智能化的功能，如拾取报告、搁浅预警等11.有关RNC的说法错误的是：DA.相比ENC，占用的存储空间大B.根据S-61标准制作C.是官方纸质海图的复制品D.能够提供一些智能化的功能，如拾取报告、搁浅预警等12.ECDIS工作在RCDS模式时，错误的是：DA.不能启动诸如防止搁浅的自动报警功能B.海图坐标系可能不是WGS84坐标系C.海图变向显示会影响海图资料的读取D.可以分层显示13.SENC是指：CA.官方矢量海图B.官方光栅海图C.系统电子航海图D.系统光栅航海图14.SRNC是指：DA.官方矢量海图B.官方光栅海图C.系统电子航海图D.系统光栅航海图15.作为船员，如何鉴别本船产品是否为ECDIS？DA.通过对系统操作，进行判断B.通过查看说明书C.询问厂家D.查看型式认可证书Type-Approval16.ENC的分发单位是图幅单元Cell，如某一Cell的编号为CN301301.000，说法正确的是：D代表数据生产商B.第三位数字表示海图的用途C.后缀.000表示海图为原始版本D.以上都对17.根据不同比例尺划分，一共有几种航海用途的ENC？DA.3B.4C.5D.618.ECDIS上面显示“”，代表什么含义？AA.海图精度最高B. 海图精度最低C.海图精度未定义D.以上都错19.ECDIS上面显示“”，代表什么含义？CA.海图精度最高B. 海图精度最低C.海图精度未定义D.以上都错20.ECDIS有何种分层显示方式？DA.基础显示base displayB.标准显示standard displayC.全部显示All other information D以上都对21.能够通过一键操作恢复的分层显示方式是？CA.基础显示base displayB.标准显示standard displayC.全部显示All other information D以上都对22.ECDIS由什么组成？DA.硬件设备B.系统软件C.海图数据D.以上都是23.下列何种传感器不是必须接入ECDIS的？DA.GNSS定位系统B.计程仪C.罗经D.雷达24.雷达图像叠显在ECDIS上，不完全重合的原因有？DA.ECDIS显示的船位不正确B.雷达增益、调谐、干扰抑制等调节不正确C.由于潮汐涨落，导致岸线淹没或露出D.以上都对25.ARPA目标为何在ECDIS不显示？DA.在雷达上未进行捕捉物标B.雷达与ECDIS之间的连接线故障C.ECDIS上未调用ARPA目标图层D.以上都有可能26.AIS目标为何在ECDIS不显示？DA.本船AIS未开机或者故障B.本船AIS与ECDIS之间连接线故障C.他船AIS未开机或者故障D.以上都有可能27.AIS相比雷达，其优点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.以上都对28.AIS相比雷达，其缺点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.是被动接收的29.雷达相比AIS，其优点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.是主动探测的30.安全等深线设置，需要特别注意？DA.根据本船吃水合理设置，若不设置，默认为30 米B.设置时要考虑到船舶富裕水深C.要注意海图水深是未包含潮汐的D.以上都对31.安全等深线设置不正确会引起？CA.设置过小，会导致水深不满足时，不发出搁浅报警B.设置过大，会造成不必要的误报警C.以上都对D.以上都不对32.ECDIS里面的报警和指示的含义是？CA.报警是指通过听觉或听觉加视觉进行报警，一般是指危机船舶安全的情况B.指示是指通过视觉给予船员提醒，较报警级别低C.以上都对D.以上都不对33.利用ECDIS进行航线设计，一般有哪几种形式？DA.利用航海图书资料，查询推荐航线，结合本船及气象条件进行设计B.利用已有的纸面或者GPS中的航线列表，转移至ECDISC.利用ECDIS中已有的航线，进行合并、反向、修改等进行设计D.以上都对34.如何鉴别ECDIS中显示船位的准确性？DA.通过查看船位的来源，若来源于GPS等卫星定位系统，一般精度满足需要B.有陆标可供定位时，可以采用传统陆标定位，对船位进行核实C.可以将雷达回波叠显在ECDIS上，查看回波图像与显著物标如雷康的吻合性D.以上都对35.ECDIS不能正确显示GPS船位的原因可能是？DA.本船GPS未开机或者GPS系统故障B.GPS与ECDIS之间的连接故障C.ECDIS未选择GPS作为船位传感器D.以上都对36.超比例尺显示over scale的风险是？CA.产生视觉差异，导致错误判断B.原图比例尺是最可靠的，超比例尺显示将原来制图误差也进行了放大C.以上都对D.以上都不对37.关于ECDIS的后备装置，可以是？CA.另外一套独立ECDIS的，有独立的定位传感器及电源B.全部航次需要的先行版改正最新的纸质海图C.以上都是D以上都不是38.ECDIS使用要注意？DA.设备经过ECDIS型式认可，并满足最新的IHO标准；使用足够的改正到最新的ENCB.有船旗国认可的后备装置C.船员经过通用类型及特定类型的培训，能够熟练操作使用D.以上都是39.如果配有2套ECDIS，未配置纸海图，在进出港等狭窄水域航行时要注意？CA.航线设计及计划要输入至备份系统中B.2套ECDIS都要开机，并保持可用状态C.以上都是D以上都不是40.验证航线有效性时，要特别注意？DA.选择合适的安全等深线及安全水深点B.自动验证后，需要显示全部信息，逐段人工查看C.航线改动或者海图更新后，需要重新验证D.以上都对41.ECDIS有类似“黑匣子”的功能，能够记录过去12小时以不超过1分钟的间隔记录一下数据：CA. 确保记录本船经过的航迹：时间、船位、首向和航速B. 确保记录使用过的正式数据：ENC信息源、版本、日期、单元和更新史C.以上都对D以上都不对42.若ECDIS出现报警或者指示，正确的操作是？BA.确认声响报警或指示，不作处理B.确认声响报警或指示，分析原因，采取应对措施C.不关心报警或者指示D.确认声响报警或指示，不分析原因，直接采取措施43.IHO S-52标准是指：AA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C. 光栅海图产品规范D. IHO 数据保护方案44.IHO S-57标准是指：BA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案45.IHO S-61标准是指：CA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案46.IHO S-63标准是指：DA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案。
ECDIS理论部分复习题
ECDIS理论部分复习题（1）单选题1 ECDIS的主要作用是___________A替代纸海图的使用 B 减少船上配员C确保航行安全 D 使船舶导航自动化2 ECDIS的主要优势是___________A简单可靠的ENC数据更新 B 减少船舶工作量C提供恰当的报警提示 D 以上都是3 必须与ECDIS相连接的外部设备是_________A 雷达ARPA B船舶定位系统（如GPS）C 航迹控制系统D AIS4 ECDIS显示除了基础显示和标准显示外，由______来决定其他信息显示中的有关信息的显示。
A 发布ENC数据的水道测量部门B ECDIS 生产商C 船舶驾驶员D 以上是5 等效更新的纸海图是____________A ENCB SENC C ECDIS的显示D 数字格式的官方更新信息6 下列不是IMO/IHO所规定的ECDIS必须显示的信息___________A 水道测量数据B 助航的标C 潮流D 划定的便捷7 下列是IMO/IHO所规定的ECDIS必须显示的信息____________A 水道测量数据B 渡轮航线C 划定的边界D 以上都是8 ECDIS中应显示的数字海图数据格式包括_______________A 只有矢量海图B 只有光栅海图C 矢量和光栅海图均有D 其他类型的海图9 ECDIS能显示的信息包括_____________-A ECDIS 警报信息B 官方水道部门数据C 航海通告信息D 以上都是10 ECDIS不能显示的信息有__________A ECDIS报警信息B官方水道部门数据 C 船舶水动力信息D航海通告信息11 由通过ENC 通过ECDIS 转换得到的数据，ENC的更新数据和操作人员增加的额外数据等组成的信息称为_______________A 基础显示信息B 标准显示信息C SENCD 海图显示信息12 ECDIS显示中不能被移除的信息为_____________A 基础显示信息B 标准显示信息C SENCD 海图显示信息13 下列__________情况ECDIS必须提供报警A 船舶偏离计划航线超预定值B 船舶在操作人员规定的时间内将穿越安全等深线C 船舶操作人员规定的时间内将穿越禁航区边界D 以上都是14 下面_________情况ECDIS必须提供报警A 船舶将到达计划航线上的关键点B 危险物标的速度超过预设值C 船舶ETA的变化超出了预设值D 以上都是15 下列______情况ECDIS 必须提供报警A 危险物标的速度超过预设值B 船舶偏离计划航线超预定值C 船舶ETA的变化超出了预设值D 以上均不是16 ECDIS 中实用的海图数据必须是官方水道测量部门发布的最新版本信息，并且要符合_____规范要求A IMOB IHOC NASAD HCG17 下列关于ECDIS 航程监控功能描述错误的是__________A 船位首向航速或AIS数据源的输入丢失时，会报警B 到达规定的时间或距离时，应报警C 定位系统和SENC 的大地测量基准不一致，会报警D 应能通过单次操作立即恢复到覆盖的航线监控显示18 ECDIS 必须有记录__________小时历史航程的功能A 4B 6C 12D 2419 ECDIS 必须每分钟记录的信息有__________A 船位B ENC的数据源C 有效航向D 以上都是20 以下信息中是ECDIS必须显示的是______________A 水深B 转向点C 气象信息D 雷达物标21 以下信息中是ECDIS必须显示的是__________A 水温B 气候信息C 船舶前进的速度D 等深线22 ECDIS 必须每分钟记录的信息有__________A 有效航向B ETAC 对水速度D 主机RPM23 下列ECDIS 不能执行的功能有____________A 确定两个物标之间的方位和距离B 确定慈罗经自差C 把当地坐标系统转换成WGS-84坐标系统D 把地理坐标转换成显示器坐标24 ECDIS 应能够__________A 把地理坐标转换成显示器坐标B把当地坐标系统转换成WGS-84坐标系统C计算两个物标之间的方位和距离D 以上均是25 以下关于SENC信息显示描述正确的是____________A 基础显示中显示的信息可以被删除B 即使不显示水深信息，所设定的安全水深也会显示C 所设定的安全水深线相对于其他等深线，应突出显示D 当一电子海图首次显示时，将显示最小比例尺的标准显示26 ECDIS 必须具备的方向和显示模式是_________A 加上富余水深的船舶吃水B 真向上和真运动模式C 每24小时覆盖历史航迹数据D 真运动和相对运动模式均可27 以下________描述说明ECDIS只是对航海人员提供执行任务的支持A 没有预定航程的官方更新的ENC数据，ECDIS不能替代纸海图B ARPA物标不应显示在ECDIS上，除非需要时C ECDIS 不能替代正规瞭望D 以上都是28 以下对ECDIS 手动改正描述正确的是__________A 手动改正会建立航海人员增加的用户信息层，且无自动记录功能B 手动改正包括了船舶利用CD进行定期的改正C当电子版的航海通告（pdf或jpg）从网上下载，将会自动安装到ECDIS数据库中D 以上都是29 若ECDIS中海图数据不准确，将会出现_________AB 尽管ECDIS上显示本船航行于安全水域，但实际可能不是C 雷达图像和海图叠加显示不匹配D 以上都是30 若已知某一助航设施（浮标）位置已漂移，如何利用ECDIS解释这种情况_________A ECDIS 海图上浮标的位置信息比本船GPS位置信息更可靠B ECDIS 总是显示浮标的实际位置C 与ECDIS中其他类型信息一样，实际浮标的位置可能和海图上显示的位置不一致D ENC更新信息中不会包含浮标位置变化的信息31 若ECDIS显示器的分辨率较差或没有设置好，则会对ECDIS产生的影响是____A 海图比例尺寸将可能不能正确显示B 海图属性将可能不能按照要求的颜色显示C 细节的信息可能丢失D 以上均是32 以下________参考系统会影响ECDIS显示的信息A 把船舶的吃水值输入与ECDIS 相连接的测深仪B 与ECDI连接的ARPA的天线的实际位置C 制作海图时所使用的坐标系D 以上均是33 当雷达图像叠加显示在ECDIS中时，造成固体物标的雷达回波与海图上显示物标的位置不能匹配的原因是________A 船舶定位设备（GPS）的输入不正确B 雷达天线。
FURUNOECDISMultipleChoiceTest古野电子海图题库测试题.doc
1. Which operation can you perform on the FURUNO ECDIS? ( B )a. I can play back my ship ’s past track on the ECDISb. I can record my position manually on the RNCs.c. I can create Notes from my Voyage Log to document a voyage on the charts.d. I can set the ECDIS to include engine log information into the Voyage Log automatically.2. Which operation can you perform on the FURUNO ECDIS? ( A )a. I can record my position manually on the ENCs.b. I can set the ECDIS to automatically choosing a Safety contour based on my setting of shipmaximum draft.c. I can set Ship ’s maximum height to enable chart alerts from areas in the charts where there is not sufficient air draft.d. I can send a copy of my Route Plan to an AIS target as a Safety Message.3. Which operation can you perform on the FURUNO ECDIS? ( C )a. I can record target ship ’s position in the Voyage log automatically.b. I can record a position fix manually by using just one distance and one bearing.c. I can playback my past voyage track on the charts.d. I can send my Route Plan and User Chart to a FURUNO GPS for display on the GPS.4. Which operation can you perform with the FURUNO ECDIS? ( D )a. I can send my Route Plan and User Chart to any RADAR for display on the RADAR.b. I can send my Route Plan and User Chart to any AIS for display on the AIS.c. I can send my Route Plan and User Chart to any GPS for display on the GPS.d. I can send my Route Plan and User Chart to a FURUNO RADAR for display on the RADAR.5. Which operation can you perform during a voyage? ( A )a. I can use the Event function to record special events in the Event Log.b. I can create a User Chart from the Alert Log and save it to a USB memory device.c. I can create a User Chart from the Chart Usage Log and save it to a USB memory device.d. I can create a User Chart from the Voyage Log and save it to a USB memory device.6. Which operation can you perform after completion of a voyage? ( D )a. I can add additional records of manual positions to the Voyage Log adding further details tothe past voyage.b. I can create a User Chart from the monitored Route Plan and save it to a USB memory device.c. I can create a backup copy of the Voyage log on a USB memory device.d. I can view and print a copy of the Chart Usage Log.7. Which operation can you perform during a voyage or after completion of a voyage? ( B )a. I can use the Event function to record special events in the Details Log.b. I can view and print a copy of the Voyage Log. ( 或更换为Details Log)c. I can create a backup copyof Own Ship ’s past track (120 minutes max.) on a USB memorydevice and keep the copy in a safe location for future reference.d. I can reset the Chart Usage Log after creating a backup copy.8. What is a Manual Update? ( B )a. A Manual Update is an update applied using the Manual function in Load & Update Charts.b. A Manual Update is an update to the charts created by the operator from information receivedfrom the Pilot –a Navtex message–a VHF broadcast etc.c. A Manual Update is an update applied to the charts by an official representative of the chartproducer.d. A Manual Update is a chart created using the digitizer function of the FURUNO ECDIS.9. When do you use Manual Update? ( B )a. Always when I have to update my charts.b. When I receive information which must be displayed on my ECDIS and this is not yet included in the official weekly updates.c. I should never use Manual Updates.d. When I have to update the software of the ECDIS.10. Where can Manual Updates be displayed? ( D )a. Only on ENCs.b. Only on RNCs.c. Only on Vector Charts.d. On all types of charts in the ECDIS.11. How can you see if a chart object is created using Manual Updated? ( D )a. The Manual Update will be larger than any other chart objects.b. It is always shown in red.c. It will have a special orange marker.d. There is no way I can see if a chart object is created using Manual Updates.12. Can you copy your Manual Updates from one FURUNO ECDIS to another? ( A )a. No.b. Yes-by using the Backup and Restore dialogue to transfer the Manual Updates to a USB.c. Yes-by sending the Manual updates via an email.d. No-but I can transfer them to another manufacturer ’s type of ECDIS.13. Can you create a Manual Update from an AIS Safety Message shown on the ECDIS? ( A )a. Yes-by manually creating the object.b. Yes-by letting the ECDIS create the object automatically.c. Yes-either by creating it manually or letting the ECDIS create it automatically.d. No.14. Can you create a Manual Update from an Navtex Message shown on the ECDIS? ( A )a. Yes-by manually creating the object.b. Yes-by letting the ECDIS create the object automatically.c. Yes-either by creating it manually or letting the ECDIS create it automatically.d. No.15. What should you remember to set up before planning a route? ( D )a. The setting for the Voyage Log.b. The Alarm Level in the Operation submenu.c. The Conning Display in Installation Parameters.d. The Chart Viewing Dates.16. What should you do if you have to leave your planned route during a voyage? ( D )a. Switch off the FURUNO ECDIS and concentrate on the RADAR.b. Disable the route monitoring on the FURUNO ECDIS.c. Change the display of the FURUNO ECDIS to IMO All Other.d. Configure and enable the Check Area function to assist me in scanning the ENCs for danger to navigation and hazardous objects.17. How do you record Own Ship ’s position on the ECDIS charts when you have a Range/Bearing observation from your RADAR? ( B )a. I cannot record own ship ’s position manually on the FURUNO ECDIS.b. I record LOP in the Record function of the Event Log.c. I press the [CTRL] & [ACQ/ACT] button on the Control Unit.d. I select [Record] [Event Log] and [User Event] from the Instant Access bar and insert the observation in the Record User Event window.18. How do you document your previous voyage on the FURUNO ECDIS? ( D )a. I use my paper Logbook as documentation.b. I use my paper Logbook and my VDR or SVDR as documentation.c. I use the tracking function in the symbol display.d. I show a playback of my past voyage track on the charts.19. Where can you find a list of the Manual Updates that have been applied to the FURUNO ECDIS? ( B )a. In the Chart Legend.b. In the Manual Update Window.c. In the Chart Catalogue.d. In the Chart Display menu.20. Which color scheme is used for Manual update on the FURUNO ECDIS? ( B )a. Blue ENC symbols.b. Standard ENC symbols.c. Orange ENC symbols.d. Red ENC symbols.21. Where do you change the Target past position density? ( C )a. In the Quick Access bar.b. In Chart Display.c. In the symbol display.d. In the Status bar.22. Where do you change the Tracked Target size? ( C )a. In the Quick Access bar.b. In Chart Display.c. In the symbol display.d. In the Status bar.23. What does the alert number 495 indicate? ( A )a. Anchor watch errorb. Track control stopped.c. Steering parameter errord. Filter: Init. Error24. What does the alert number 635 indicate? (A)a. No official datab. Log errorc. Dual axis log (WT) errord. Dual axis log (BT) error25. What does the alert number 257 indicate? ( D )a. Heading sensor not availableb. Prg track: Need higher speedc. Prg track: Use radius Ctrld. Gyro 3 COM error26. What does the alert number 450 indicate? ( D )a. Route: Illegal To WPTb. RADAR comm.errorc. LAN adapter version errord. Heading sensor not available27. What does the alert number 640 indicate? ( B )a. Datum mismatchb. Chart align: Over 30 min.c. RADAR antenna ID errord. Gyro error (Trackpilot)28. Where do you set the Shallow Contour? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Alertd. In Chart Display29. Where do you set the Shallow Pattern? ( C )a. In Chart Displayb. In Symbol Displayc. In Basic Settingd. In chart catalogue30. Where do you set the Deep Contour? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Alertd. In Chart Display31. Where do you control the AIO? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Chart Catalogue32. When an ENC is outlined in Green in the Chart Catalogue –it means? ( A )a. License is valid –chart is up-to-dateb. License is valid –chart is NOT up-to-datec. License is available –chart not installedd.License is not available or has expired33. When an ENC is outlined in Yellow in the Chart Catalogue –it means? ( C )a. License is valid –chart is up-to-dateb. License is available –chart not installedc. License is valid –up-to-date status doubtfuld. License is not available or has expired34. Which information can you find in the Raster Chart Legend? ( D )a. Magnetic Variationb. Safety Contour settingc. Quality of datad. T&P Notice35. Which information can you find in the Raster Chart Legend? ( C )a. Edition numberb. Last displayed updatec. Edition dated. Update issue date36. Which information can you find in the Raster Chart Legend? ( B )a. Shallow Contourb. Chart Namec. Chart Viewing dated. Deep Contour37. Where can you find information concerning the charts stored on the HDD? ( C)a. On the Internetb. The Chief Officer will know.c. In the chart catalogued. In the Chart Display menu38. Which recording function is available in the FURUNO ECDIS? ( A )a. Danger Targets Logb. Engine Logc. Speed Logd. GPS Log39. Which recording function is available in the FURUNO ECDIS? ( C )a. AIS Logb. Engine Logc. Voyage Logd. RADAR Log40. Where do you set system priority of multiple GPS connected to the ECDIS? ( A)a. In the Sensor dialogueb. In Basic Settingc. In Ship and Route Parametersd. In Nav Tools41. Where do you find information on the software version of the FURUNO ECDIS? ( C )a. In the Voyage Logb. In the System dialogue of the Menuc. In the About dialogued. In the S52 Presentation Library42. Which ECDIS setting is adjusted in Ship and Route Parameters? ( D )a. Position offsetb. Safety Contourc. Alarm volumed. Ship ’s maximum speed43. Which printing option is available for the User Chart? ( B )a. Circle Reportb. Full Reportc. System Reportd. Detailed Report44. What is the maximum limit of the Check Area? ( B )a. No limitb. 240min + 20NM + 5km + 999mc. 120min + 10NM + 3km + 500md. 999min + 999NM + 999km + 999m45. How do you hide (not delete) a Manual Update object? ( C )a. I select Clear from the Manual Updates menub. I select Undo Last from the Manual Updates menuc. I deselect that general type of chart object in the Chart Display dialogued. I deselect the option from the Symbol Display dialogue46. Can you set the overall maximum speed for a route plan? ( A )a. Yes in the Ship and Route parameters of the Menub. Yes in Chart Displayc. Yes in Optimization parametersd. Yes in the route planning tool47. Can you monitor a route even though it indicates an active Alert when you have completed the Route Plan Check? ( A )a. Yes–the only thing preventing me from monitoring would be an impossible Turn message in the WPT tab.b. Yes –if I enter the Service Safety Passwordc. Nod. It depends on the type of Alert generated (Safety Contour–Restricted Area–Caution Area etc.)48. How are loaded ENCs converted into SENCs when updating? ( A )a. The FURUNO ECDIS will normally convert the ENCs to SENCs automaticallyb. I must use the conversion tool from the Menuc. I cannot convert ENCs into SENCsd. I load the new Permit file using the file named ENC. PMT and then I use the S52 presentation Library from the System menu in the Chart Menu to convert the ENCs into SENCs.49. How do you manually record Own Ship ’s current position in the L)ogs? ( Da. By opening the Voyage Log and entering the current position.b. By right clicking on own ship icon on the user interface.c. By pressing the Record button on the Control Unit..d. By using the record position event function of the Event Log.50. How do you add navigational chart objects to the FURUNO ECDIS when you are required to do so byNotice To Mariners? ( 或改为 a Navtex message / information received via VHF broadcast) ( B )a. I cannot add any chart objects to the ECDIS unless they are included in the weekly update CDs.b. I use the Manual Updates function.c. I use the User Chart function.d. I use the Chart Edit function.51. Which of these setting generate an alarm from the Chart Alert setting? ( C )a. Shallow Contourb. Safety Depthc. Safety Contourd. Deep Contour52. Can you plan a route while you monitor another route? ( C )a. Nob. Yes but only if I have two ECDISc. Yes the route planning function is independent from the route monitoring function.d. Yes but I must select the same Safety Contour for both route plans.53. How do you save your route to the Hard Disc Drive when it has been edited? ( B )a. I don ’t t e.T i s h a e u r t o o u m a t i c a l y saved to the hard disc drive whenever changes are applied.b. I click on Save or Save As in the Route Planning tool.c. I select Save in the Backup and Restore dialogue.d. I click New in the Route Planning tool.54. What is the purpose of Kalman Filter? ( C )a. The Kalman filter is the Antivirus software running on the FURUNO ECDIS.b. The filter is used to calculate an astronomical position from several astronomical observationsentered by the operator.c. The filter continuously monitors the position given by each individual position sensor todetermine if the sensor is reliable or not.d. The filter is used to verify the quality of data on the Base and Update CDs.55. How do you switch the Kalman filter on or off? ( B )a. The Kalman filter is always switched on when a route is put into monitor mode and switchedoff when there is no route being monitored.b. The Kalman filter is always on so I never have to switch it on or off.c. The Kalman filter is switched on or off in the Sensor menu on the Position tab.d. The Kalman filter is switched on when steering is switched to Autopilot.56. How do you update your vector charts on the Furuno ECDIS using the ENC update CD? ( A )a. I use the AutoLoad function.b. I create a Manual Update from the information on the CD.c. I create a User chart.d. I import the information using the Chart Details function in the Chart Catalogue.57. Which setting can be changed in Sensors? ( A )a. Log stabilization mode.b. Safety Contour setting.c. Safety Depth setting.d. Kalman Filter setting.58. How do you open the User Chart planning tool? ( A )a. I select “Planning ”and then “User Chart ”in the Quick Access bar when in Plan mode.b. I select “Planning ”and then “User Chart ”in the Quick Access bar when in Navi modc. I select Manual Update from the Menu in Charts mode.d. I left click on User Chart in the information sidebar –then I select Plan.59. Where do you select the color Palette used to display the charts? ( C )a. In Chart Legend.b. In Chart Display.c. In Quick Access Bar.d. In Chart Catalogue.60. Where do you control the settings and visibility of the chart layers? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Basic Setting61. Where do you control the visibility of the user overlays (User Chart –Route –etc.)? ( B )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Chart Catalogue62-1. Where do you change the visibility of your User Chart ( 或改为monitored route / planned route/circles)? ( B )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Chart Catalogue62-2. Where do you change the Ship Outlines (或改为Velocity Vectors style)? ( C )a. In the Quick Access barb. In Chart Displayc. In Symbol Displayd. In the Status bar63. How are regular T&Ps updated on the ECDIS? ( C )a. T&Ps must always be created as manual Updates.b. I create a Manual Update containing the T&Ps using the Manual function in the Load & Update function of the Chart Menu.c. Most T&Ps are included in the weekly update CD and these are updated automatically together with the other updates on the CD.d. I can not update T&Ps on the FURUNO ECDIS.64. Where can you update the ENCs? ( A )a. In the Chart Manager (Individual Update).b. In the Update function of chart displayc. In the Update function of the System settings.d. In the Update function of the Chart Legend.65. How can you reset the odometer? ( A )a. I can reset the odometer from the Voyage tab of the Menu.b. I can reset the odometer from the Sensor setting dialogue.c. I can reset the odometer from the Symbol Display dialogue.d. I can reset the odometer from the Quick Access sidebar.66. When the software of the FURUNO ECDIS is being updated –it is important that? ( C )a. The software should be loaded from a USB memory device.b. The FURUNO ECDIS is put in standby mode before updating.c. You create backup copies of all critical info in the ECDIS before updating.d. The ECDIS is disconnected from the RADRA.67. What should you remember to set up first when planning a route? ( C )a. The setting for the Voyage Log.b. The Alarm Level in the Operation submenu.c. The safety Contour in the route planning tool.d. The Radar overlay.68. Where can you enter information notes on Pilot data (VHF channels etc.) to be used during monitoring in the FURUNO ECDIS? ( D )a. In the Voyage Log.b. In the Pilot Data.c. In the User Event function.d. In the User Chart.69. How do you start the route planning tool? ( D )a. I press Plan on the Control Unit.b. I click on the Route icon in the Status bar.c. I select Route Plan from the Menu dialogue.d. I click on Route in the Quick Access bar.70. How do you modify an existing Manual Update object? ( D )a. I use the ENC tab of the Chart maintenance function.b. I use the Mainer tab of the Symbol Display function.c. I cannot modify a Manual Update –only delete it.d. I use the List tab of manual Update tool function.71. Where do you find information on the presentation library used in the FURUNO ECDIS? ( D )a. In the Basic Setting of the Menu.b. In the Record function of the Quick Access bar.c. In the System dialogue of the Menud. In the About dialogue72-1. How can you verify which route is being monitored? ( B )a. The name of the route will be displayed on my own ship vector.b. The name of the route will be displayed in the Route Information box.c. By right clicking on own ship icon.d. I cannot get information on the route which is being monitored.72-2. How can you verify which route is being monitored? ( C )a. By clicking on “Route ”and then on “Route Info ”in the Quick Access Sidebar in Plab. The name of the route will be displayed in the Status Bar.c. By clicking on “Route ”and then on “Route Info ”in the Quick Access Sidebar in Nad. I cannot get information on the route which is being monitored.73. How can you verify which User Chart is being monitored? ( D )a. The name of the User Chart will be displayed in the top right corner of the ECDIS screen.b. The name of the User Chart will be displayed in the information sidebar.c. By clicking on “Route ”and then on Q“u i c R k o A u t c e c e I n s f s o Bar”w h i n e n t h i e n Plan moded. By clicking on “Route ”and then on “Route Info ”in the Quick Access Bar when in N mode74. How can you tell if your FURUNO ECDIS is displaying an ENC? ( D )a. There is an “ENC Data a v a i t la i o b n le in the”O w i n n d S i c h a i p Function Box.b. There is an “RNC Data ”indication in the Own Ship Function Box.c. The FURUNO ECDIS will give an audible alarm if I am not viewing an ENC.d. There is no special indication in the Own Ship Function Box.75. Where do you set up the chart watch sector to scan the ENCs for problems along own shipheading line? ( D )a. In Chart Display settingsb. In Chart Alert settingsc. In Basic settings.d. In Check Area settings.76. Which Manual Update objects can be hiden from view by operator selection? ( B )a. Only the Manual Updates Special Areas (from the Chart Display dialogue)b. All Manual Updates objects (from the Chart Display dialogue)c. Only the Manual Updates Buoys (from the Chart Display dialogue)d. Only the Manual Updates Soundings (from the Chart Display dialogue)77. Where can you change the setting of the Safety Contour which is used during planning of a route?( D )a. Nowhere –because I must never change the setting for the Safety Contour.b. In the Settings menu and I can only change the setting if I have the service passwordc. In chart alertd. In the route planning tool78. Where do you offset own ship chart position on the FURUNO ECDIS? ( D )a. In symbol displayb. In chart displayc. In chart menud. In own ship function box79. Where do you control the Safety Contour displayed on the charts on FURUNO ECDIS? ( A )a. In Chart Alertb. In the route planning tool –on the Alerts tabc. In Chart Displayd. No where –it is set up automatically80. Where do you find information on magnetic Variation in the ENCs on the FURUNO ECDIS? ( D )a. In Chart Displayb. In Chart Cataloguec. In Chart Alertd. In Chart Legend81. Can you edit a route without removing it from the route monitoring function? ( A )a. Nob. Yes but I must copy it to another ECDIS where it can be edited without interfering with the monitoring function of the FURUNO ECDIS.c. Yes if I create a copy of the route plan in ANTS format on a USB and edit the file on a normal office PCd. Yes if I select copy from monitor in the Route plan menu and edit the copy. When copying is completed I select-Exchange with monitor in the Route Plan Menu82. What is the name of category of charts generated by the user to draw up contingency areas–No Go areas –clearing lines etc.? ( C )a. Private Chartb. Pilot Datac. User Chartd. Non HO Chart83. Where can you display your planned or monitored User Charts on the FURUNO ECDIS? ( B )a. Only on official chartsb. On all chartsc. Only on vector chartsd. Only on raster charts84. How do you select which User Chart to monitor? ( A )a. By linking it to the monitored Route Plan in theroute planning tool.b. By clicking Display –User Chart in the QuickAccess Bar.c. By right clicking on the chart area.d. By leftclicking on the chart area.85. How do you get information on an ENC object (Buoy-Beacon-Berth etc.) on the FURUNO ECDIS? ( C )a. I right click on the User Chart function in the route planning tool.b. I click on the Chart Info in the Instant Access Bar.c. I center click on the object.d. I right click on the object.86. How can you reset the trip counter? ( B )a. I can reset the Trip Counter by resetting the Voyage Log in the Reset submenu of the Recordmenu.b. I can reset the Trip Counter by resetting the Voyage tab of the Menu.c. I cannot reset the Trip Counter.d. The Trip Counter can be reset by deleting it using the Backup and Restore dialogue.87. What is a Point in the User Chart? ( B )a. A point is used to create a Manual Update from a chart object.b. A point is used to denote/highlight the position of a chart object with the User Chart.c. A point is the end of a User Chart.d. A point is used to connect the User Chart with a route plan.88. Where do you switch between Multicolor and Two Color setting for the charts? ( C )a. In Chart Legend.b. In Symbol Display.c. In Basic Settingd. In Chart Display89. How do you change the User Chart being used for monitoring? ( A )a. I move the monitored route plan to planning mode and edit the Linked User Chart setting.b. I select a different user chart from the Menu to monitor.c. I select User Chart from the planning sidebar and then I select Monitor for the desired user chart.d. I left click on User Chart in the Status Bar and then I select Plan.90. How do you enter information notes in the User Chart? ( A )a. I select Note as an option for the Area Line or Circle where the information should be displayed.b. I select Note as an option for the Tidal Label or Clearing Line where the information shouldbe displayed.c. I select User Chart from the Main menu and then I select Plan and enter the note to be displayed.d. I left click on Route in the Quick Access Bar and then I select Monitor91. What is the recommended loading sequence when you receive new charts-updates and permits? ( D )a. There is no recommended sequence.b. #1:Base CDs#2: Update CD #3: Permitc. #1: Permit #2: Update CD #3: Base CDsd. #1: Permit #2: Base CDs #3: Update CD92. Can you edit the User Chart when the ECDIS is in Navi mode? ( D )a. Yesb. Only if the User Chart is not linked to a route plan.c. Yes if the User Chart contains no tidal information.d. No.93. When the software of the FURUNO ECDIS is being updated –it is important that? ( A )a. The software is updated by a FURUNO Service Engineer.b. The software is updated by the Captain.c. The software is updated by the Ship ’s Electrical Engineerd. The software is updated by an IMO representative.When an ENC is outlined in Magenta in the Chart Catalogue - it means? CA. License is valid - chart is up-to-date.B. License is valid - chart is NOT up-to-dateC. License is available - chart not installedD. License is valid - up-to-date status doubtful.What does the alert number 257 indicate? DA. Heading sensor not availableB. Prg track: Need higher speedC. Prg track: Use radius CtrlD. Gyro 3 COM errorWhat does the alert number 470 indicate? DA. WGS 84 not usedB. Different geodetic datumC. Sentence syntax errorD. Datum changeWhat does the alert number 031 indicate? BA. Sensor adapter 1 COM timeoutB. Sensor adapter 2 COM timeoutC. Sensor adapter 3 COM timeoutD. Sensor adapter 4 COM timeout单选题] What does the alert number 640 indicate? BA. Datum mismatchB. Chart align: Over 30 min.C. RADAR antenna ID errorD. Gyro error (Trackpilot)What does the alert number 635 indicate? AA. No official dataB. Log errorC. Dual axis log (WT) errorD. Dual axis log (BT) errorWhat does the alert number 380 indicate? CA. Route: File read errorB. User chart: File not foundC. AIS COM errorD. User chart: File read error单选题] What does the alert number 495 indicate? AA. Anchor watch errorB. Track control stoppedC. Steering parameter errorD. Filter: Init. ErrorWhat does the alert number 450 indicate? DA. Route: Illegal To WPTB. RADAR comm. errorC. LAN adapter version errorD. Heading sensor not available单选题] What does the alert number 820 indicate? CA. AIS lostB. TT lost。
电子海图问答题
1、判断本系统是否可以取代纸质海图，并说明理由。
不可取代:（1）没有使用改正至最新的官方ENC
（2）没有主管机关认可的备份装置
2、备用系统的配置要求有哪些？
（1）能进行基本的海图显示、航线设计、航行监控、航行记录和航行报警等。
（2）确保在ECDIS发生故障时能够利用备用设备继续保持安全航行。
（3）实际中，配置两个相同的ECDIS互为备份。
3、驾驶员航行交接班，ECDIS方面需要注意什么问题？
（1）核对当前的船位、周围船舶动态、航行环境
（2）利用浏览、比例尺缩放等，了解本次航行值班情况
（3）核对有关参数设置
4、航行中发现本船船位偏离航线距离超过设定限度值，但ECDIS没有给出相应的报警，如何处理？
（1）检查核对偏航报警提示是否已经正确设置并开启
（2）采取多种方法核实船位，使之不偏离航线。
（3）对系统进行检测维修。
航海通信技术与电子海图使用考核试卷
A.放大
B.缩小
C.移动
D.旋转
17.以下哪些是电子海图数据更新时需要注意的问题？（）
A.确保数据的时效性
B.确保数据的准确性
C.避免数据覆盖重要信息
D.仅更新显示区域的数据
18.在航海中，以下哪些情况下可能会使用到电子海图？（）
B.航行计划模块
C.遥感图像模块
D.航行监控模块
15.在航海通信中，以下哪种通信方式抗干扰能力最强？（）
A. VHF通信
B. HF通信
C. MF通信
D.卫星通信
16.以下哪种技术不属于航海通信技术？（）
A.数字选择性呼叫（DSC）
B.自动识别系统（AIS）
C.全球定位系统（GPS）
D.光纤通信
17.在电子海图显示与信息系统（ECDIS）中，哪种方式可以调整船舶的航线？（）
D.航迹监控和管理
7.以下哪个不是电子海图显示与信息系统的优点？（）
A.提高航行安全
B.减轻驾驶员负担
C.降低船舶运行成本
D.增加船舶航行速度
8.在航海通信中，遇险报警使用的频率是多少？（）
A. 2187.5kHz
B. 4125kHz
C. 5680kHz
D.ITU）规定的海上紧急通信频率？（）
3.卫星通信通过卫星中继信号实现远程通信。优势：覆盖范围广，通信质量稳定。局限性：成本高，受天气影响。
4.航线设计需考虑航线安全、经济性和合理性。航迹监控确保船舶沿设计航线航行。关键步骤：选择航路点，设计航线，监控航迹。确保安全：定期检查海图数据，遵守航行规定。
A.航线规划
ECDIS题库
1.ECDIS为：DA.电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统2.ECS为：BA. 电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统3.RCDS为：CA. 电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统4.下列能够替代纸质海图的是？AA.ECDISB.ECSC.RCDSD.笔记本上安装的电子海图系统5.ENC为：AA.官方矢量海图B.官方光栅海图C.矢量海图D.光栅海图6.RNC为：BA.官方矢量海图B.官方光栅海图C.矢量海图D.光栅海图7.船上海图数据需要如何配置？DA.ENC或RNC均可B.ENCC.RNCD.ENC覆盖海域需要用ENC；ENC未覆盖海域，用RNC在加适当纸质海图8.ENC的大地坐标系是：BA.由各国航道部门决定B.WGS-84C.由ECDIS决定D.由航海人员决定9.RNC的大地坐标系是：BA.与原纸质海图一致B.WGS-84C.由ECDIS决定D.由航海人员决定10.有关ENC的说法错误的是：AA.相比RNC，占用的存储空间大B.根据S57标准编制编码，S63标准加密C.能分层显示D.能够提供一些智能化的功能，如拾取报告、搁浅预警等11.有关RNC的说法错误的是：DA.相比ENC，占用的存储空间大B.根据S-61标准制作C.是官方纸质海图的复制品D.能够提供一些智能化的功能，如拾取报告、搁浅预警等12.ECDIS工作在RCDS模式时，错误的是：DA.不能启动诸如防止搁浅的自动报警功能B.海图坐标系可能不是WGS84坐标系C.海图变向显示会影响海图资料的读取D.可以分层显示13.SENC是指：CA.官方矢量海图B.官方光栅海图C.系统电子航海图D.系统光栅航海图14.SRNC是指：DA.官方矢量海图B.官方光栅海图C.系统电子航海图D.系统光栅航海图15.作为船员，如何鉴别本船产品是否为ECDIS？DA.通过对系统操作，进行判断B.通过查看说明书C.询问厂家D.查看型式认可证书Type-Approval16.ENC的分发单位是图幅单元Cell，如某一Cell的编号为CN301301.000，说法正确的是：D代表数据生产商B.第三位数字表示海图的用途C.后缀.000表示海图为原始版本D.以上都对17.根据不同比例尺划分，一共有几种航海用途的ENC？DA.3B.4C.5D.618.ECDIS上面显示“”，代表什么含义？AA.海图精度最高B. 海图精度最低C.海图精度未定义D.以上都错19.ECDIS上面显示“”，代表什么含义？CA.海图精度最高B. 海图精度最低C.海图精度未定义D.以上都错20.ECDIS有何种分层显示方式？DA.基础显示base displayB.标准显示standard displayC.全部显示All other information D以上都对21.能够通过一键操作恢复的分层显示方式是？CA.基础显示base displayB.标准显示standard displayC.全部显示All other information D以上都对22.ECDIS由什么组成？DA.硬件设备B.系统软件C.海图数据D.以上都是23.下列何种传感器不是必须接入ECDIS的？DA.GNSS定位系统B.计程仪C.罗经D.雷达24.雷达图像叠显在ECDIS上，不完全重合的原因有？DA.ECDIS显示的船位不正确B.雷达增益、调谐、干扰抑制等调节不正确C.由于潮汐涨落，导致岸线淹没或露出D.以上都对25.ARPA目标为何在ECDIS不显示？DA.在雷达上未进行捕捉物标B.雷达与ECDIS之间的连接线故障C.ECDIS上未调用ARPA目标图层D.以上都有可能26.AIS目标为何在ECDIS不显示？DA.本船AIS未开机或者故障B.本船AIS与ECDIS之间连接线故障C.他船AIS未开机或者故障D.以上都有可能27.AIS相比雷达，其优点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.以上都对28.AIS相比雷达，其缺点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.是被动接收的29.雷达相比AIS，其优点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.是主动探测的30.安全等深线设置，需要特别注意？DA.根据本船吃水合理设置，若不设置，默认为30 米B.设置时要考虑到船舶富裕水深C.要注意海图水深是未包含潮汐的D.以上都对31.安全等深线设置不正确会引起？CA.设置过小，会导致水深不满足时，不发出搁浅报警B.设置过大，会造成不必要的误报警C.以上都对D.以上都不对32.ECDIS里面的报警和指示的含义是？CA.报警是指通过听觉或听觉加视觉进行报警，一般是指危机船舶安全的情况B.指示是指通过视觉给予船员提醒，较报警级别低C.以上都对D.以上都不对33.利用ECDIS进行航线设计，一般有哪几种形式？DA.利用航海图书资料，查询推荐航线，结合本船及气象条件进行设计B.利用已有的纸面或者GPS中的航线列表，转移至ECDISC.利用ECDIS中已有的航线，进行合并、反向、修改等进行设计D.以上都对34.如何鉴别ECDIS中显示船位的准确性？DA.通过查看船位的来源，若来源于GPS等卫星定位系统，一般精度满足需要B.有陆标可供定位时，可以采用传统陆标定位，对船位进行核实C.可以将雷达回波叠显在ECDIS上，查看回波图像与显著物标如雷康的吻合性D.以上都对35.ECDIS不能正确显示GPS船位的原因可能是？DA.本船GPS未开机或者GPS系统故障B.GPS与ECDIS之间的连接故障C.ECDIS未选择GPS作为船位传感器D.以上都对36.超比例尺显示over scale的风险是？CA.产生视觉差异，导致错误判断B.原图比例尺是最可靠的，超比例尺显示将原来制图误差也进行了放大C.以上都对D.以上都不对37.关于ECDIS的后备装置，可以是？CA.另外一套独立ECDIS的，有独立的定位传感器及电源B.全部航次需要的先行版改正最新的纸质海图C.以上都是D以上都不是38.ECDIS使用要注意？DA.设备经过ECDIS型式认可，并满足最新的IHO标准；使用足够的改正到最新的ENCB.有船旗国认可的后备装置C.船员经过通用类型及特定类型的培训，能够熟练操作使用D.以上都是39.如果配有2套ECDIS，未配置纸海图，在进出港等狭窄水域航行时要注意？CA.航线设计及计划要输入至备份系统中B.2套ECDIS都要开机，并保持可用状态C.以上都是D以上都不是40.验证航线有效性时，要特别注意？DA.选择合适的安全等深线及安全水深点B.自动验证后，需要显示全部信息，逐段人工查看C.航线改动或者海图更新后，需要重新验证D.以上都对41.ECDIS有类似“黑匣子”的功能，能够记录过去12小时以不超过1分钟的间隔记录一下数据：CA. 确保记录本船经过的航迹：时间、船位、首向和航速B. 确保记录使用过的正式数据：ENC信息源、版本、日期、单元和更新史C.以上都对D以上都不对42.若ECDIS出现报警或者指示，正确的操作是？BA.确认声响报警或指示，不作处理B.确认声响报警或指示，分析原因，采取应对措施C.不关心报警或者指示D.确认声响报警或指示，不分析原因，直接采取措施43.IHO S-52标准是指：AA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C. 光栅海图产品规范D. IHO 数据保护方案44.IHO S-57标准是指：BA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案45.IHO S-61标准是指：CA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案46.IHO S-63标准是指：DA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案1 如果设定的安全等深线不在显示的SENC中，则A、ECDIS则自动将其转化为下一个较浅的等深线B、ECDIS不会自动将其转化为其他等深线C、ECDIS则自动将其转化为下一个较深的等深线D、需要重新设定2 采用四色水深区显示时，其临界水深不包括A、安全水深B、浅水等深线C、安全等深线D、深水等深线3 关于比例尺棒的说法正确的是A、当显示比例尺大于1:80000时，画代表长度为10海里的比例尺棒B、当显示比例尺大于1:80000时，画代表长度为1海里的比例尺棒C、当显示比例尺小于1:80000时，画代表长度为1海里的比例尺棒D、当显示比例尺小于1:80000时，画代表长度为10海里的比例尺棒4、关于纬度尺的说法正确的是A、当显示比例尺大于1:80000时，画代表长度为10海里的比例尺棒B、当显示比例尺大于1:80000时，画代表长度为1海里的比例尺棒C、当显示比例尺小于1:80000时，画代表长度为1海里的比例尺棒D、当显示比例尺小于1:80000时，画代表长度为10海里的比例尺棒5、在ECDIS中，关于海图显示，下列说法错误的是A、可以在给定的投影方式下合成和显示海图B、不能隐去木船在特定航行条件下不需要的信息C、可以改变电子海图的比例尺D、可以分层次显示海图信息6、在ECDIS中，为便于比较和观察目标的真方位，采用下列哪种显示方式最合适？A、北向上B、航向向上C、船首向上D、航线向上7、在ECDIS中，关于显示方向，下列说法正确的是A、采用北向上时，文字、符号的方向保持不变B、采用航向向上时，文字、符号的方向保持不变C、采用船首向上时，文字、符号的方向保持不变D、采用航线向上时，文字、符号的方向保持不变8、在ECDIS中，关于显示方向，下列说法正确的是A、采用北向上时，指北符号的方向保持不变B、采用航向向上时，指北符号的方向保持不变C、采用船首向上时，指北符号的方向保持不变D、采用航线向上时，指北符号的方向保持不变9、根据IHO-52规定，ECDIS的显示背景肯定不包括下列哪项？A、白天B、夜间C、黎明D、黄昏10、下列哪项操作不能有效改变显示效果？A、改变显示背景B、调整显示器亮度和对比度C、增设滤光器或遮光板D、改变显示器的角度11、与传统的纸质海图相比，下列哪些符号是ECDIS新增的？A、沉船B、计划航线C、等深线D、冰区12、下列哪项不属于海员注记的表现形式？A、文字B、符号C、图形D、声音13、航线监控报警参数不包括：A、最大吃水B、偏航报警距离C、偏航角度D、旋回半径14、航线监控报警参数不包括：A、航道最大宽度B、偏航报警距离C、偏航角度D、旋回半径15、ECDIS不能根据下列哪项参数判断船舶是否有碰撞危险物的可能？A、设定的时间B、木船航向C、设定的距离D、木船航速16、关于木船符号采用基本符号还是比例船型，下列说法正确的是A、木船符号的类型是由海图显示比例尺决定的B、木船符号的类型是由使用人员设定的C、木船符号的类型是由海图显示比例尺和使用人员设定共同决定的D、木船符号的类型与海图显示比例尺和使用人员设定均无关17、下列关于木船符号的说法错误的是A、当比例尺较小（木船显示长度小于6毫米）时，木船符号可以以基本符号显示B、当比例尺较小（木船显示长度小于6毫米）时，木船符号可以以比例船型显示C、当比例尺较大（木船显示长度小于6毫米）时，木船符号可以以基本符号显示D、当比例尺较大（木船显示长度小于6毫米）时，木船符号可以以比例船型显示18、下列关于木船的符号说法正确的是A、任何情形下，均应使用比例船型B、任何情形下，均应使用基本符号C、在近岸、狭水道或靠泊航行时，选用比例船型更合适D、在近岸、狭水道或靠泊航行时，选用基本符号更合适19、在当前海图显示比例尺下换算所得的木船显示长度小于毫米时，木船的符号总以基本符号显示。
ECDIS复习试题
ECDIS复习试题1.四色水深区显示的是：1本船安全等深线 2、设置的浅水水深线 3、深水等深线 4、安全等深线。
2.船舶航行记录不正确的是：A、保存至少12小时航行历史状态数据。
B、两分钟内保存一个新记录C、航次记录至少保持三个月D、船位时间标记不超过4小时。
3.船舶航行过程中ECDIS依据本船当前保持的航向和航速状态针对预先设置的_______进行了进行防搁浅报警○1航行报警距离值○2穿越安全等深线的时间提前量○3距离下一转向点时间间隔○4预计抵达时间4.电子海图中的航标资料不是由（）输入的；A.HOB.ENC生产商C.设备生产商D.船员B.5.航线设计时，哪些参数由使用者设定A、各段的航程B、偏向的角度C、转向速率D、转向点编号6.ECDIS的检验性能，采用的是哪个规范？A.S-52B.S-57C.IEC61174D.IMO ECDIS性能标准。
7.传感器误差不包括：A.GPS误差B.罗经误差C.坐标系不统一D、比例尺过大或过小。
8.RCDS的属性描述正确的是：A.任意缩放B.不可查询、有边界C.可选择性显示内容D.任意旋转。
9.那项不是标准显示的：A、等深线B、磁差C、雷达物标D、深度高程单位10.ECDIS海图数据误差不包括：A.海图误差B.定位误差C.方位误差D.坐标系误差。
11.雷达与物标距离小于设定的CPA时会发出警报。
A .仅CPA小于设定值时报警 B仅TCPA小于设定值时报警 C.CPA 和TCPA都小于设定值时报警 D. CPA或TCPA任一项小于设定值时都报警12.海图数据误差不包括：A、海图误差B、方位误差C、坐标系误差D、目标船误差。
13.有关电子海图配备描述错误的是：A.一套ECDIS加ECS等同于符合IMO要求B.一套ECDIS加改正到最新的纸质海图等同于符合IMO要求C.一套ECDIS加另一套ECDIS等同于符合IMO要求D.一套ECDIS加一套RCDS等同于符合IMO要求14.ECDIS 外部连接传感器故障，不包括：A 网络阻塞 B信号显示不清 C 连接故障 D 海图显示不当15.下列哪项是ECDIS系统操作误差A坐标系误差 B 连接故障 C 海图误差 D 显示比例不当16.ECDIS哪项不会发生报警A用户设置的航区 B冰区C渔区 D水上飞机降落处17.电子海图的潮流不可叠加A. 水深B.位置C.矢量D.流速18.定位坐标系与SENC光标系不一致时A 必须统一B 不一致时，调整定位系统与SENC一致C不一致时，调整SENC与定位系统一致D 不用调整19.雷达和电子海图显示方向基本一致，除了___A 北向上B 艏向上C航向向上D任意方向向上20.航线报警参数设置包括：A.航道密度B. 报警距离C.旋回半径D.通航分道21. 当船舶将要穿越下列哪类区域时，ECDIS应给出报警或提示？A．领海B、冰区C、锚地D、载重线区域22. 有关ECDIS航线检测内容不包括？A、航线是否穿越了非官方海图B、航线是否穿越浅水等深线C、航线是否穿越禁航区D、航线是否临近危险区23. ECDIS采用双色水深显示时，其临界水深采用哪个？A、安全水深B、浅水等深线C、安全等深线D、深水等深线24. 以下哪些参数可以有利于船舶保持在计划航线上？1. 转向点到达报警2. 偏航报警距离3. 旋回半径4. 安全等深线25. 部分非官方数据添加到官方数据中混合显示以增加海图信息，那么ECDIS（） A．仅需提示即可B．仅需在海图显示区标明非官方数据即可C．特别显示非官方海图D．提示和标明非官方数据范围界限，两种方式可以同时采用26. ECDIS 新增加了什么海图符号：A 计划航线B 灯浮 C冰区 D 沉船27. 电子海图新添加的符号是：A等深线； B沉船； C雷达目标； D灯标；28. 当雷达目标与电子海图上的目标有误差时，应该：A以雷达为基准；B以电子海图为基准； C真北显示； D罗经北29．哪一项可引起船位误差？A传感器误差； B坐标系误差； C显示不当； D连接故障30．ＥＣＤＩＳ可调出过去多少小时的航行监控存贮状态？A２小时； B６小时；C１２小时； D３个月31.__是符合（）相关标准《数字化水道测量数据传输标准》A．C-map公司的（Cm）数据B.Transa公司的（TX）数据C.各国官方水道测量机构制作并发行的ENC数据D.光栅航海图ENC32.ecdis的系统组成由系统硬件和软件，其中硬件设备包括1主控制器既主计算机2传感器和接口单元3显示设备4海图数据A.1234B.234C.123D.13433.ecdis的航线系统功能中，可以提供偏航报警，转向点预备和（）以外的报警功能和计算A.超速警报B.转向点抵达时的时间推算C.油耗计算D.穿越安全等深线报警34.与船舶其他具有主辅设备的情形一样，ecdis的辅助航向环境中，下列描述不正确的是A．ecdis备份配置能自动启动B．ecdis备份配置能防止俄草地上的故障继续发展C．ecdis备份配置能以辅助手段完成航次剩下的任务D．ecdis备份配置能安全接替航行监控任务35．与纸质海图相比，电子海图没有下面哪个标识A．沉船B。
电子海图系统理论复习题-----多选题
电子海图系统理论复习题一、多选题1、关于电子海图的描述正确的是（ ）A:屏幕海图 B:矢量海图C:EC-Electronic Chart D:光栅扫描海图2、矢量海图的主要特点包括（ ）A:数据和可查询性 B:更加安全C:物标可分类显示 D:与存储介质无关 E:显示美观3、标准电子航海图（ENC）必须满足（ ）A:符合S-57国标标准 B:电子可读C:官方水道测量部门发行、改正 D:WGS84坐标系4、ECDIS取代纸海图的条件是（ ）A:电子海图普及 B:官方类型认可C:使用改正至最新的官方标准海图 D:具有备用配置5、ECDIS能够连接的设备主要包括( )A:VHF和雷达 B:定位设备和AISC:测探和计程仪 D:雷达和罗经6、S-52表示库提供如下（ ）内容，用于电子海图的信息显示。
A:符号库 B显示程序C:根据物标类别和属性查取符号 D:根据安全等深线查取符号7、ECDIS海图显示分类包括（ ）。
A:标准显示 B:强调显示C:基础显示 D:其他显示或按需要显示8、ECDIS中海图显示与纸海图的图片样式显示的特殊区别是（ ）。
A:显示样式、显示符号能够根据本船安全参数变换B:能够根据船舶驾驶台光线调节屏幕亮度C:能够根据安全水深设置强调显示水深值D:能够对某些物标进行显示或不显示控制9、ECDIS航线设计的方法包括（ ）A:屏幕鼠标修改偏航报警距离 B:屏幕鼠标编辑转向点C:表格编辑转向点 D:表格设计偏航报警距离10、ECDIS的航线监视能提供（ ）A:转向点提醒 B:偏航报警C:油耗计算 D:转向点ETA、STG查询 E:全部11、ECDIS中航线设计优越于手工航线设计是因为（ ）A:绘画美观 B:安全自动检测C:参数自动计算 D:重复使用12、ECDIS中避碰报警功能的实现是（ ）A:船舶正在航行 B:接入了ARPA/AIS目标C:设置了CPA、TCPA D:本船与目标船距离小于50米13、ECDIS的海图显示警示有（ ）A:海图不清晰 B:比例尺超大或超小C:当前位置还有大比例尺海图 D:非官方海图14、ECDIS的报警项目主要包括（ ）A:CPA/TCPA、偏航、限制区、碰撞、穿越安全等深线B:转向点提醒、航次按时、海图有效性C:海图显示背景、显示比例尺D:设备故障、搁浅15、ECDIS中显示的本船、ARPA和AIS目标的位置的时间对应性和准确性取决于（ ）A:ARPA和AIS目标数据的接收时刻B: ARPA和AIS目标数据的发送时刻C:系统的显示刷新周期 D:A和B E:B和C16、ECDIS航行记录功能中的容量和保存时间为（ ）A:日志最小容量12小时 B:航次最小容量3个月C:日志1分钟自动保存 D:航次4小时自动保存17、ECDIS的误差主要来自（ ）A:非官方海图 B:数据测量C:设备坐标系不同 D:人为设置不当18、为什么不能过分依赖ECDIS（ ）A:有时会停电 B:参数设置太麻烦C:只是一种助航仪器，系统本身存在局限性、显示误差和故障D:使用者对系统设置和使用中的不适当或错误、传感器的误差、备用布置使用上的及时和有效等口可能造成风险。
电子海图ECDIS补差试题
电子海图ECDIS补差试题1.ECDIS为：DA.电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统2.ECS为：BA. 电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统3.RCDS为：CA. 电子海图B.电子海图系统C.光栅海图显示系统D.电子海图显示与信息系统4.下列能够替代纸质海图的是？AA.ECDISB.ECSC.RCDSD.笔记本上安装的电子海图系统5.ENC为：AA.官方矢量海图B.官方光栅海图C.矢量海图D.光栅海图6.RNC为：BA.官方矢量海图B.官方光栅海图C.矢量海图D.光栅海图7.船上海图数据需要如何配置？DA.ENC或RNC均可B.ENCC.RNCD.ENC覆盖海域需要用ENC；ENC未覆盖海域，用RNC在加适当纸质海图8.ENC的大地坐标系是：BA.由各国航道部门决定B.WGS-84C.由ECDIS决定D.由航海人员决定9.RNC的大地坐标系是：BA.与原纸质海图一致B.WGS-84C.由ECDIS决定D.由航海人员决定10.有关ENC的说法错误的是：AA.相比RNC，占用的存储空间大B.根据S57标准编制编码，S63标准加密C.能分层显示D.能够提供一些智能化的功能，如拾取报告、搁浅预警等11.有关RNC的说法错误的是：DA.相比ENC，占用的存储空间大B.根据S-61标准制作C.是官方纸质海图的复制品D.能够提供一些智能化的功能，如拾取报告、搁浅预警等12.ECDIS工作在RCDS模式时，错误的是：DA.不能启动诸如防止搁浅的自动报警功能B.海图坐标系可能不是WGS84坐标系C.海图变向显示会影响海图资料的读取D.可以分层显示13.SENC是指：CA.官方矢量海图B.官方光栅海图C.系统电子航海图D.系统光栅航海图14.SRNC是指：DA.官方矢量海图B.官方光栅海图C.系统电子航海图D.系统光栅航海图15.作为船员，如何鉴别本船产品是否为ECDIS？DA.通过对系统操作，进行判断B.通过查看说明书C.询问厂家D.查看型式认可证书Type-Approval16.ENC的分发单位是图幅单元Cell，如某一Cell的编号为CN301301.000，说法正确的是：D/doc/0813925789.html,代表数据生产商B.第三位数字表示海图的用途C.后缀.000表示海图为原始版本D.以上都对17.根据不同比例尺划分，一共有几种航海用途的ENC？DA.3B.4C.5D.618.ECDIS上面显示“”，代表什么含义？AA.海图精度最高B. 海图精度最低C.海图精度未定义D.以上都错19.ECDIS上面显示“”，代表什么含义？CA.海图精度最高B. 海图精度最低C.海图精度未定义D.以上都错20.ECDIS有何种分层显示方式？DA.基础显示base displayB.标准显示standard displayC.全部显示All other information D以上都对21.能够通过一键操作恢复的分层显示方式是？CA.基础显示base displayB.标准显示standard displayC.全部显示All other information D以上都对22.ECDIS由什么组成？DA.硬件设备B.系统软件C.海图数据D.以上都是23.下列何种传感器不是必须接入ECDIS的？DA.GNSS定位系统B.计程仪C.罗经D.雷达24.雷达图像叠显在ECDIS上，不完全重合的原因有？DA.ECDIS显示的船位不正确B.雷达增益、调谐、干扰抑制等调节不正确C.由于潮汐涨落，导致岸线淹没或露出D.以上都对25.ARPA目标为何在ECDIS不显示？DA.在雷达上未进行捕捉物标B.雷达与ECDIS之间的连接线故障C.ECDIS上未调用ARPA目标图层D.以上都有可能26.AIS目标为何在ECDIS不显示？DA.本船AIS未开机或者故障B.本船AIS与ECDIS之间连接线故障C.他船AIS未开机或者故障D.以上都有可能27.AIS相比雷达，其优点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.以上都对28.AIS相比雷达，其缺点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.是被动接收的29.雷达相比AIS，其优点是：DA.天气与海况影响小B.没有假回波C.克服物标遮挡D.是主动探测的30.安全等深线设置，需要特别注意？DA.根据本船吃水合理设置，若不设置，默认为30 米B.设置时要考虑到船舶富裕水深C.要注意海图水深是未包含潮汐的D.以上都对31.安全等深线设置不正确会引起？CA.设置过小，会导致水深不满足时，不发出搁浅报警B.设置过大，会造成不必要的误报警C.以上都对D.以上都不对32.ECDIS里面的报警和指示的含义是？CA.报警是指通过听觉或听觉加视觉进行报警，一般是指危机船舶安全的情况B.指示是指通过视觉给予船员提醒，较报警级别低C.以上都对D.以上都不对33.利用ECDIS进行航线设计，一般有哪几种形式？DA.利用航海图书资料，查询推荐航线，结合本船及气象条件进行设计B.利用已有的纸面或者GPS中的航线列表，转移至ECDISC.利用ECDIS中已有的航线，进行合并、反向、修改等进行设计D.以上都对34.如何鉴别ECDIS中显示船位的准确性？DA.通过查看船位的来源，若来源于GPS等卫星定位系统，一般精度满足需要B.有陆标可供定位时，可以采用传统陆标定位，对船位进行核实C.可以将雷达回波叠显在ECDIS上，查看回波图像与显著物标如雷康的吻合性D.以上都对35.ECDIS不能正确显示GPS船位的原因可能是？DA.本船GPS未开机或者GPS系统故障B.GPS与ECDIS之间的连接故障C.ECDIS未选择GPS作为船位传感器D.以上都对36.超比例尺显示over scale的风险是？CA.产生视觉差异，导致错误判断B.原图比例尺是最可靠的，超比例尺显示将原来制图误差也进行了放大C.以上都对D.以上都不对37.关于ECDIS的后备装置，可以是？CA.另外一套独立ECDIS的，有独立的定位传感器及电源B.全部航次需要的先行版改正最新的纸质海图C.以上都是D以上都不是38.ECDIS使用要注意？DA.设备经过ECDIS型式认可，并满足最新的IHO标准；使用足够的改正到最新的ENCB.有船旗国认可的后备装置C.船员经过通用类型及特定类型的培训，能够熟练操作使用D.以上都是39.如果配有2套ECDIS，未配置纸海图，在进出港等狭窄水域航行时要注意？CA.航线设计及计划要输入至备份系统中B.2套ECDIS都要开机，并保持可用状态C.以上都是D以上都不是40.验证航线有效性时，要特别注意？DA.选择合适的安全等深线及安全水深点B.自动验证后，需要显示全部信息，逐段人工查看C.航线改动或者海图更新后，需要重新验证D.以上都对41.ECDIS有类似“黑匣子”的功能，能够记录过去12小时以不超过1分钟的间隔记录一下数据：CA. 确保记录本船经过的航迹：时间、船位、首向和航速B. 确保记录使用过的正式数据：ENC信息源、版本、日期、单元和更新史C.以上都对D以上都不对42.若ECDIS出现报警或者指示，正确的操作是？BA.确认声响报警或指示，不作处理B.确认声响报警或指示，分析原因，采取应对措施C.不关心报警或者指示D.确认声响报警或指示，不分析原因，直接采取措施43.IHO S-52标准是指：AA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C. 光栅海图产品规范D. IHO 数据保护方案44.IHO S-57标准是指：BA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案45.IHO S-61标准是指：CA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案46.IHO S-63标准是指：DA.电子海图显示与信息系统海图内容与显示规范B. IHO数字海道测量数据传输标准C.光栅海图产品规范D. IHO 数据保护方案。
FURUNOECDISMultipleChoiceTest古野电子海图题库测精彩试题
1. Which operation can you perform on the FURUNO ECDIS? ( B )a. I can play back my ship’s past track on the ECDISb. I can record my position manually on the RNCs.c. I can create Notes from my Voyage Log to document a voyage on the charts.d. I can set the ECDIS to include engine log information into the Voyage Log automatically.2. Which operation can you perform on the FURUNO ECDIS? ( A )a. I can record my position manually on the ENCs.b. I can set the ECDIS to automatically choosing a Safety contour basedon my setting of ship’s maximum draft.c. I can set Ship’s maximum height to enable chart alerts from areas in the charts where there is not sufficient air draft.d. I can send a copy of my Route Plan to an AIS target as a Safety Message.3. Which operation can you perform on the FURUNO ECDIS? ( C )a. I can record target ship’s position in the Voyage log automatically.b. I can record a position fix manually by using just one distance andone bearing.c. I can playback my past voyage track on the charts.d. I can send my Route Plan and User Chart to a FURUNO GPS for display on the GPS.4. Which operation can you perform with the FURUNO ECDIS? ( D )a. I can send my Route Plan and User Chart to any RADAR for display onthe RADAR.b. I can send my Route Plan and User Chart to any AIS for display on the AIS.c. I can send my Route Plan and User Chart to any GPS for display on the GPS.d. I can send my Route Plan and User Chart to a FURUNO RADAR for displayon the RADAR.5. Which operation can you perform during a voyage? ( A )a. I can use the Event function to record special events in the Event Log.b. I can create a User Chart from the Alert Log and save it to a USB memory device.c. I can create a User Chart from the Chart Usage Log and save it to aUSB memory device.d. I can create a User Chart from the Voyage Log and save it to a USB memory device.6. Which operation can you perform after completion of a voyage? ( D )a. I can add additional records of manual positions to the Voyage Log adding further details to the past voyage.b. I can create a User Chart from the monitored Route Plan and save it to a USB memory device.c. I can create a backup copy of the Voyage log on a USB memory device.d. I can view and print a copy of the Chart Usage Log.7. Which operation can you perform during a voyage or after completion ofa voyage? ( B )a. I can use the Event function to record special events in the Details Log.b. I can view and print a copy of the Voyage Log. (或更换为Details Log)c. I can create a backup copy of Own Ship’s past track (120 minutes max.) on a USB memory device and keep the copy in a safe location for future reference.d. I can reset the Chart Usage Log after creating a backup copy.8. What is a Manual Update? ( B )a. A Manual Update is an update applied using the Manual function in Load & Update Charts.b. A Manual Update is an update to the charts created by the operatorfrom information received from the Pilot – a Navtex message – a VHF broadcast etc.c. A Manual Update is an update applied to the charts by an official representative of the chart producer.d. A Manual Update is a chart created using the digitizer function of the FURUNO ECDIS.9. When do you use Manual Update? ( B )a. Always when I have to update my charts.b. When I receive information which must be displayed on my ECDIS andthis is not yet included in the official weekly updates.c. I should never use Manual Updates.d. When I have to update the software of the ECDIS.10. Where can Manual Updates be displayed? ( D )a. Only on ENCs.b. Only on RNCs.c. Only on Vector Charts.d. On all types of charts in the ECDIS.11. How can you see if a chart object is created using Manual Updated? ( D )a. The Manual Update will be larger than any other chart objects.b. It is always shown in red.c. It will have a special orange marker.d. There is no way I can see if a chart object is created using Manual Updates.12. Can you copy your Manual Updates from one FURUNO ECDIS to another? ( A )a. No.b. Yes-by using the Backup and Restore dialogue to transfer the Manual Updates to a USB.c. Yes-by sending the Manual updates via an email.d. No-but I can transfer them to another manufacturer’s type of ECDIS.13. Can you create a Manual Update from an AIS Safety Message shown on the ECDIS? ( A )a. Yes-by manually creating the object.b. Yes-by letting the ECDIS create the object automatically.c. Yes-either by creating it manually or letting the ECDIS create it automatically.d. No.14. Can you create a Manual Update from an Navtex Message shown on the ECDIS? ( A )a. Yes-by manually creating the object.b. Yes-by letting the ECDIS create the object automatically.c. Yes-either by creating it manually or letting the ECDIS create it automatically.d. No.15. What should you remember to set up before planning a route? ( D )a. The setting for the Voyage Log.b. The Alarm Level in the Operation submenu.c. The Conning Display in Installation Parameters.d. The Chart Viewing Dates.16. What should you do if you have to leave your planned route during a voyage? ( D )a. Switch off the FURUNO ECDIS and concentrate on the RADAR.b. Disable the route monitoring on the FURUNO ECDIS.c. Change the display of the FURUNO ECDIS to IMO All Other.d. Configure and enable the Check Area function to assist me in scanning the ENCs for danger to navigation and hazardous objects.17. How do you record Own Ship’s position on the ECDIS charts when you have a Range/Bearing observation from your RADAR? ( B )a. I cannot record own ship’s position manually on the FURUNO ECDIS.b. I record LOP in the Record function of the Event Log.c. I press the [CTRL] & [ACQ/ACT] button on the Control Unit.d. I select [Record] [Event Log] and [User Event] from the Instant Access bar and insert the observation in the Record User Event window.18. How do you document your previous voyage on the FURUNO ECDIS? ( D )a. I use my paper Logbook as documentation.b. I use my paper Logbook and my VDR or SVDR as documentation.c. I use the tracking function in the symbol display.d. I show a playback of my past voyage track on the charts.19. Where can you find a list of the Manual Updates that have been applied to the FURUNO ECDIS? ( B )a. In the Chart Legend.b. In the Manual Update Window.c. In the Chart Catalogue.d. In the Chart Display menu.20. Which color scheme is used for Manual update on the FURUNO ECDIS? ( B )a. Blue ENC symbols.b. Standard ENC symbols.c. Orange ENC symbols.d. Red ENC symbols.21. Where do you change the Target past position density? ( C )a. In the Quick Access bar.b. In Chart Display.c. In the symbol display.d. In the Status bar.22. Where do you change the Tracked Target size? ( C )a. In the Quick Access bar.b. In Chart Display.c. In the symbol display.d. In the Status bar.23. What does the alert number 495 indicate? ( A )a. Anchor watch errorb. Track control stopped.c. Steering parameter errord. Filter: Init. Error24. What does the alert number 635 indicate? (A)a. No official datab. Log errorc. Dual axis log (WT) errord. Dual axis log (BT) error25. What does the alert number 257 indicate? ( D )a. Heading sensor not availableb. Prg track: Need higher speedc. Prg track: Use radius Ctrld. Gyro 3 COM error26. What does the alert number 450 indicate? ( D )a. Route: Illegal To WPTb. RADAR comm. errorc. LAN adapter version errord. Heading sensor not available27. What does the alert number 640 indicate? ( B )a. Datum mismatchb. Chart align: Over 30 min.c. RADAR antenna ID errord. Gyro error (Trackpilot)28. Where do you set the Shallow Contour? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Alertd. In Chart Display29. Where do you set the Shallow Pattern? ( C )a. In Chart Displayb. In Symbol Displayc. In Basic Settingd. In chart catalogue30. Where do you set the Deep Contour? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Alertd. In Chart Display31. Where do you control the AIO? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Chart Catalogue32. When an ENC is outlined in Green in the Chart Catalogue – it means? ( A )a. License is valid – chart is up-to-dateb. License is valid – chart is NOT up-to-datec. License is available – chart not installedd. License is not available or has expired33. When an ENC is outlined in Yellow in the Chart Catalogue – it means? ( C )a. License is valid – chart is up-to-dateb. License is available – chart not installedc. License is valid – up-to-date status doubtfuld. License is not available or has expired34. Which information can you find in the Raster Chart Legend? ( D )a. Magnetic Variationb. Safety Contour settingc. Quality of datad. T&P Notice35. Which information can you find in the Raster Chart Legend? ( C )a. Edition numberb. Last displayed updatec. Edition dated. Update issue date36. Which information can you find in the Raster Chart Legend? ( B )a. Shallow Contourb. Chart Namec. Chart Viewing dated. Deep Contour37. Where can you find information concerning the charts stored on the HDD? ( C)a. On the Internetb. The Chief Officer will know.c. In the chart catalogued. In the Chart Display menu38. Which recording function is available in the FURUNO ECDIS? ( A )a. Danger Targets Logb. Engine Logc. Speed Logd. GPS Log39. Which recording function is available in the FURUNO ECDIS? ( C )a. AIS Logb. Engine Logc. Voyage Logd. RADAR Log40. Where do you set system priority of multiple GPS connected to the ECDIS? ( A)a. In the Sensor dialogueb. In Basic Settingc. In Ship and Route Parametersd. In Nav Tools41. Where do you find information on the software version of the FURUNO ECDIS? ( C )a. In the Voyage Logb. In the System dialogue of the Menuc. In the About dialogued. In the S52 Presentation Library42. Which ECDIS setting is adjusted in Ship and Route Parameters? ( D )a. Position offsetb. Safety Contourc. Alarm volumed. Ship’s maximum speed43. Which printing option is available for the User Chart? ( B )a. Circle Reportb. Full Reportc. System Reportd. Detailed Report44. What is the maximum limit of the Check Area? ( B )a. No limitb. 240min + 20NM + 5km + 999mc. 120min + 10NM + 3km + 500md. 999min + 999NM + 999km + 999m45. How do you hide (not delete) a Manual Update object? ( C )a. I select Clear from the Manual Updates menub. I select Undo Last from the Manual Updates menuc. I deselect that general type of chart object in the Chart Display dialogued. I deselect the option from the Symbol Display dialogue46. Can you set the overall maximum speed for a route plan? ( A )a. Yes in the Ship and Route parameters of the Menub. Yes in Chart Displayc. Yes in Optimization parametersd. Yes in the route planning tool47. Can you monitor a route even though it indicates an active Alert when you have completed theRoute Plan Check? ( A )a. Yes – the only thing preventing me from monitoring would be an impossible Turn message in the WPT tab.b. Yes – if I enter the Service Safety Passwordc. Nod. It depends on the type of Alert generated (Safety Contour–Restricted Area–Caution Area etc.)48. How are loaded ENCs converted into SENCs when updating? ( A )a. The FURUNO ECDIS will normally convert the ENCs to SENCs automaticallyb. I must use the conversion tool from the Menuc. I cannot convert ENCs into SENCsd. I load the new Permit file using the file named ENC. PMT and then I use the S52 presentation Library from the System menu in the Chart Menu to convert the ENCs into SENCs.49. How do you manually record Own Ship’s current position in the Logs? ( D )a. By opening the Voyage Log and entering the current position.b. By right clicking on own ship icon on the user interface.c. By pressing the Record button on the Control Unit..d. By using the record position event function of the Event Log.50. How do you add navigational chart objects to the FURUNO ECDIS when you are required to do so byNotice To Mariners? (或改为a Navtex message / information received via VHF broadcast) ( B )a. I cannot add any chart objects to the ECDIS unless they are included in the weekly update CDs.b. I use the Manual Updates function.c. I use the User Chart function.d. I use the Chart Edit function.51. Which of these setting generate an alarm from the Chart Alert setting? ( C )a. Shallow Contourb. Safety Depthc. Safety Contourd. Deep Contour52. Can you plan a route while you monitor another route? ( C )a. Nob. Yes but only if I have two ECDISc. Yes the route planning function is independent from the route monitoring function.d. Yes but I must select the same Safety Contour for both route plans.53. How do you save your route to the Hard Disc Drive when it has been edited? ( B )a. I don’t. The route is automatically saved to the hard disc drive whenever changes are applied.b. I click on Save or Save As in the Route Planning tool.c. I select Save in the Backup and Restore dialogue.d. I click New in the Route Planning tool.54. What is the purpose of Kalman Filter? ( C )a. The Kalman filter is the Antivirus software running on the FURUNO ECDIS.b. The filter is used to calculate an astronomical position from several astronomical observations entered by the operator.c. The filter continuously monitors the position given by each individual position sensor to determine if the sensor is reliable or not.d. The filter is used to verify the quality of data on the Base and Update CDs.55. How do you switch the Kalman filter on or off? ( B )a. The Kalman filter is always switched on when a route is put into monitor mode and switched off when there is no route being monitored.b. The Kalman filter is always on so I never have to switch it on or off.c. The Kalman filter is switched on or off in the Sensor menu on the Position tab.d. The Kalman filter is switched on when steering is switched to Autopilot.56. How do you update your vector charts on the Furuno ECDIS using the ENC update CD? ( A )a. I use the AutoLoad function.b. I create a Manual Update from the information on the CD.c. I create a User chart.d. I import the information using the Chart Details function in the Chart Catalogue.57. Which setting can be changed in Sensors? ( A )a. Log stabilization mode.b. Safety Contour setting.c. Safety Depth setting.d. Kalman Filter setting.58. How do you open the User Chart planning tool? ( A )a. I select “Planning” and then “User Chart” in the Quick Access bar when in Plan mode.b. I select “Planning” and then “User Chart” in the Quick Access bar when in Navi mode.c. I select Manual Update from the Menu in Charts mode.d. I left click on User Chart in the information sidebar – then I select Plan.59. Where do you select the color Palette used to display the charts? ( C )a. In Chart Legend.b. In Chart Display.c. In Quick Access Bar.d. In Chart Catalogue.60. Where do you control the settings and visibility of the chart layers? ( C )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Basic Setting61. Where do you control the visibility of the user overlays (User Chart –Route – etc.)? ( B )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Chart Catalogue62-1. Where do you change the visibility of your User Chart (或改为monitored route / plannedroute/circles)? ( B )a. In Chart Legendb. In Symbol Displayc. In Chart Displayd. In Chart Catalogue62-2. Where do you change the Ship Outlines (或改为Velocity Vectors style)? ( C )a. In the Quick Access barb. In Chart Displayc. In Symbol Displayd. In the Status bar63. How are regular T&Ps updated on the ECDIS? ( C )a. T&Ps must always be created as manual Updates.b. I create a Manual Update containing the T&Ps using the Manual function in the Load & Update function of the Chart Menu.c. Most T&Ps are included in the weekly update CD and these are updated automatically together with the other updates on the CD.d. I can not update T&Ps on the FURUNO ECDIS.64. Where can you update the ENCs? ( A )a. In the Chart Manager (Individual Update).b. In the Update function of chart displayc. In the Update function of the System settings.d. In the Update function of the Chart Legend.65. How can you reset the odometer? ( A )a. I can reset the odometer from the Voyage tab of the Menu.b. I can reset the odometer from the Sensor setting dialogue.c. I can reset the odometer from the Symbol Display dialogue.d. I can reset the odometer from the Quick Access sidebar.66. When the software of the FURUNO ECDIS is being updated – it is important that? ( C )a. The software should be loaded from a USB memory device.b. The FURUNO ECDIS is put in standby mode before updating.c. You create backup copies of all critical info in the ECDIS before updating.d. The ECDIS is disconnected from the RADRA.67. What should you remember to set up first when planning a route? ( C )a. The setting for the Voyage Log.b. The Alarm Level in the Operation submenu.c. The safety Contour in the route planning tool.d. The Radar overlay.68. Where can you enter information notes on Pilot data (VHF channels etc.) to be used during monitoring in the FURUNO ECDIS? ( D )a. In the Voyage Log.b. In the Pilot Data.c. In the User Event function.d. In the User Chart.69. How do you start the route planning tool? ( D )a. I press Plan on the Control Unit.b. I click on the Route icon in the Status bar.c. I select Route Plan from the Menu dialogue.d. I click on Route in the Quick Access bar.70. How do you modify an existing Manual Update object? ( D )a. I use the ENC tab of the Chart maintenance function.b. I use the Mainer tab of the Symbol Display function.c. I cannot modify a Manual Update – only delete it.d. I use the List tab of manual Update tool function.71. Where do you find information on the presentation library used in the FURUNO ECDIS? ( D )a. In the Basic Setting of the Menu.b. In the Record function of the Quick Access bar.c. In the System dialogue of the Menud. In the About dialogue72-1. How can you verify which route is being monitored? ( B )a. The name of the route will be displayed on my own ship vector.b. The name of the route will be displayed in the Route Information box.c. By right clicking on own ship icon.d. I cannot get information on the route which is being monitored.72-2. How can you verify which route is being monitored? ( C )a. By clicking on “Route” and then on “Route Info” in the Quick Access Sidebar in Plan mode.b. The name of the route will be displayed in the Status Bar.c. By clicking on “Route” and then on “Route Info” in the Quick Access Sidebar in Navi mode.d. I cannot get information on the route which is being monitored.73. How can you verify which User Chart is being monitored? ( D )a. The name of the User Chart will be displayed in the top right corner of the ECDIS screen.b. The name of the User Chart will be displayed in the information sidebar.c. By clicking on “Route” and then on “Route Info” in the QuickAccess Bar when in Plan moded. By clicking on “Route” and then on “Route Info” in the QuickAccess Bar when in Navi mode74. How can you tell if your FURUNO ECDIS is displaying an ENC? ( D )a. There is an “ENC Data available” indication in the Own Ship Function Box.b. There is an “RNC Data” indication in the Own Ship Function Box.c. The FURUNO ECDIS will give an audible alarm if I am not viewing an ENC.d. There is no special indication in the Own Ship Function Box.75. Where do you set up the chart watch sector to scan the ENCs for problemsalong own ship’s heading line? ( D )a. In Chart Display settingsb. In Chart Alert settingsc. In Basic settings.d. In Check Area settings.76. Which Manual Update objects can be hiden from view by operator selection? ( B )a. Only the Manual Updates Special Areas (from the Chart Display dialogue)b. All Manual Updates objects (from the Chart Display dialogue)c. Only the Manual Updates Buoys (from the Chart Display dialogue)d. Only the Manual Updates Soundings (from the Chart Display dialogue)77. Where can you change the setting of the Safety Contour which is used during planning of a route? ( D )a. Nowhere – because I must never change the setting for the Safety Contour.b. In the Settings menu and I can only change the setting if I have the service passwordc. In chart alertd. In the route planning tool78. Where do you offset own ship chart position on the FURUNO ECDIS? ( D )a. In symbol displayb. In chart displayc. In chart menud. In own ship function box79. Where do you control the Safety Contour displayed on the charts on FURUNO ECDIS? ( A )a. In Chart Alertb. In the route planning tool – on the Alerts tabc. In Chart Displayd. No where – it is set up automatically80. Where do you find information on magnetic Variation in the ENCs on the FURUNO ECDIS? ( D )a. In Chart Displayb. In Chart Cataloguec. In Chart Alertd. In Chart Legend81. Can you edit a route without removing it from the route monitoring function? ( A )a. Nob. Yes but I must copy it to another ECDIS where it can be edited without interfering with the monitoring function of the FURUNO ECDIS.c. Yes if I create a copy of the route plan in ANTS format on a USB andedit the file on a normal office PCd. Yes if I select copy from monitor in the Route plan menu and edit the copy. When copying is completed I select-Exchange with monitor in the Route Plan Menu82. What is the name of category of charts generated by the user to draw up contingency areas –No Go areas – clearing lines etc.? ( C )a. Private Chartb. Pilot Datac. User Chartd. Non HO Chart83. Where can you display your planned or monitored User Charts on the FURUNO ECDIS? ( B )a. Only on official chartsb. On all chartsc. Only on vector chartsd. Only on raster charts84. How do you select which User Chart to monitor? ( A )a. By linking it to the monitored Route Plan in the route planning tool.b. By clicking Display – User Chart in the Quick Access Bar.c. By right clicking on the chart area.d. By left clicking on the chart area.85. How do you get information on an ENC object (Buoy-Beacon-Berth etc.) on the FURUNO ECDIS? ( C )a. I right click on the User Chart function in the route planning tool.b. I click on the Chart Info in the Instant Access Bar.c. I center click on the object.d. I right click on the object.86. How can you reset the trip counter? ( B )a. I can reset the Trip Counter by resetting the Voyage Log in the Reset submenu of the Record menu.b. I can reset the Trip Counter by resetting the Voyage tab of the Menu.c. I cannot reset the Trip Counter.d. The Trip Counter can be reset by deleting it using the Backup and Restore dialogue.87. What is a Point in the User Chart? ( B )a. A point is used to create a Manual Update from a chart object.b. A point is used to denote/highlight the position of a chart objectwith the User Chart.c. A point is the end of a User Chart.d. A point is used to connect the User Chart with a route plan.88. Where do you switch between Multicolor and Two Color setting for the charts? ( C )a. In Chart Legend.b. In Symbol Display.c. In Basic Settingd. In Chart Display89. How do you change the User Chart being used for monitoring? ( A )a. I move the monitored route plan to planning mode and edit the Linked User Chart setting.b. I select a different user chart from the Menu to monitor.c. I select User Chart from the planning sidebar and then I selectMonitor for the desired user chart.d. I left click on User Chart in the Status Bar and then I select Plan.90. How do you enter information notes in the User Chart? ( A )a. I select Note as an option for the Area Line or Circle where the information should be displayed.b. I select Note as an option for the Tidal Label or Clearing Line where the information should be displayed.c. I select User Chart from the Main menu and then I select Plan andenter the note to be displayed.d. I left click on Route in the Quick Access Bar and then I selectMonitor91. What is the recommended loading sequence when you receive new charts-updates and permits? ( D )a. There is no recommended sequence.b. #1:Base CDs#2: Update CD #3: Permitc. #1: Permit #2: Update CD #3: Base CDsd. #1: Permit #2: Base CDs #3: Update CD92. Can you edit the User Chart when the ECDIS is in Navi mode? ( D )a. Yesb. Only if the User Chart is not linked to a route plan.c. Yes if the User Chart contains no tidal information.d. No.93. When the software of the FURUNO ECDIS is being updated – it is important that? ( A )a. The software is updated by a FURUNO Service Engineer.b. The software is updated by the Captain.c. The software is updated by the Ship’s Electrical Engineerd. The software is updated by an IMO representative.When an ENC is outlined in Magenta in the Chart Catalogue - it means? CA. License is valid - chart is up-to-date.B. License is valid - chart is NOT up-to-dateC. License is available - chart not installedD. License is valid - up-to-date status doubtful.What does the alert number 257 indicate? DA. Heading sensor not availableB. Prg track: Need higher speedC. Prg track: Use radius CtrlD. Gyro 3 COM errorWhat does the alert number 470 indicate? DA. WGS 84 not usedB. Different geodetic datumC. Sentence syntax errorD. Datum changeWhat does the alert number 031 indicate? BA. Sensor adapter 1 COM timeoutB. Sensor adapter 2 COM timeoutC. Sensor adapter 3 COM timeoutD. Sensor adapter 4 COM timeout单选题] What does the alert number 640 indicate? BA. Datum mismatchB. Chart align: Over 30 min.C. RADAR antenna ID errorD. Gyro error (Trackpilot)What does the alert number 635 indicate? AA. No official dataB. Log errorC. Dual axis log (WT) errorD. Dual axis log (BT) errorWhat does the alert number 380 indicate? CA. Route: File read errorB. User chart: File not foundC. AIS COM errorD. User chart: File read error单选题] What does the alert number 495 indicate? AA. Anchor watch errorB. Track control stoppedC. Steering parameter errorD. Filter: Init. ErrorWhat does the alert number 450 indicate? DA. Route: Illegal To WPTB. RADAR comm. errorC. LAN adapter version errorD. Heading sensor not available单选题] What does the alert number 820 indicate? CA. AIS lostB. TT lostC. Navtex message receivedD. Cross track alarmWhich information can you find in the Vector Chart Legend? CA. Notices To MarinersB. Presentation Library edition numberC. Chart edition && Update dateD. Safety Contour settingWhen an ENC is outlined in Magenta in the Chart Catalogue - it means? CA. License is valid - chart is up-to-date.B. License is valid - chart is NOT up-to-dateC. License is available - chart not installedD. License is valid - up-to-date status doubtful.单选题] When an ENC is outlined in Yellow in the Chart Catalogue - it means? CA. License is valid - chart is NOT up-to-date.B. License is available - chart not installeD:C. License is valid - up-to-date status doubtful.D. License is not available or has expireD:When an ENC is outlined in Red in the Chart Catalogue - it means? DA. License is valid - chart is NOT up-to-date.B. License is available - chart not installeD:C. License is valid - up-to-date status doubtful.D. License is not available or has expiredWhen an ENC is outlined in Blue in the Chart Catalogue - it means? DA. License is valid - chart is up-to-date.B. License is valid - chart is NOT up-to-date.C. License is available - chart not installeD:D. Cancelled chart.。
古野电子海图完整试题库.doc
古野电子海图完整试题库。
1 .报警号820表示什么？A. AIS损失.TT lostC .收到Navtex消息。
交叉轨道警报2 .警报号码450表示什么？号公路对WPTB是非法的。
雷达通信错误局域网适配器版本错误航向传感器不可用3 .警报号码495表示什么？锚表错误。
履带控制停止。
转向参数错误。
过滤器:初始化4.380英镑号警报表示什么？路径:文件读取错误。
用户图表:文件未找到。
人工智能通讯错误。
用户图表:文件读取错误5 .635号警报表示什么？没有官方数据,记录错误,双轴记录错误。
双轴测井误差6 .报警号640表示什么？基准不匹配。
图表校准:超过30分钟。
雷达天线识别错误。
陀螺仪误差（跟踪器飞行员)7 .031号警报表示什么？传感器适配器。
传感器适配器2 COM定时器输出。
传感器适配器3 COM超时。
传感器适配器4 COM超时8 .257号警报表示什么？航向传感器不可用Prg track:需要更高的速度Prg .轨道:使用半径控制杆。
陀螺3 COM错误9 .警报号码470表示什么？答以下内容:没有使用WGS 84 .不同的大地测量数据。
句子语法错误。
数据变更10 .您在哪里控制图表图层的设置和可见性？在图表中。
在符号显示中。
在图表显示中。
表示"否定省略部分-信息库134您在哪里控制用户覆盖图的可见性（用户图表-路线等).)？图表中的图例符号中的显示图表中的显示图表目录中的显示图表目录135您在哪里更改自己的船舶过去轨迹和其他用户覆盖的显示？在信息栏中在图表显示中在符号显示中在状态栏136中在哪里更改速度矢量样式？在快速访问中在图表显示中在符号显示中在状态栏137中你在哪里改变船的轮廓？在快速访问中在图表显示中在符号显示中在状态条138中你在哪里改变目标过去位置密度？在快速访问中在图表显示中在符号显示中在状态栏139中您在哪里更改目标颜色？在快速访问中在图表显示中在符号显示中在状态栏140中您在哪里更改跟踪目标的大小？在快速访问中在图表显示中在符号显示中在状态栏141中你在哪里改变你的圆圈的可见性？图表内图例符号内显示图表内显示图表目录142您在哪里更改用户图表的可见性？图表内图例符号内显示图表内显示图表目录143您在哪里更改计划路线的可见性？图表内图例符号内显示图表内显示图表目录内显示范文。
船舶电子海图信息系统应用考核试卷
B.航行监控
C.船舶定位
D.碰撞预警
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19.电子海图信息系统中的“航路点”是指什么？
A.船舶的航速
B.船舶的航向
C.船舶的导航点
D.船舶的航线
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20.以下哪种因素不会影响ECDIS系统的准确性？
A.卫星信号干扰
B.水文测量数据不准确
C.气象预报错误
D.船舶动力系统故障
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五、主观题（本题共4小题，每题5分，共20分）
A.航线偏离警告设置
B.水深不足警告设置
C.碰撞危险警告设置
D.系统自动备份设置
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18.在ECDIS系统中，哪些操作可以提高航行的安全性？
A.使用官方发布的海图数据
B.实时监控船舶的位置和航向
C.及时更新系统软件和海图数据
D.定期进行系统性能检查
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19.以下哪些设备可以提供ECDIS系统所需的环境信息？
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11.以下哪个单位负责电子海图的制作和发布？
A.国际海事组织（IMO）
B.国家海事局
C.船舶制造商
D.海事出版社
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12.电子海图信息系统中的“航标”是指什么？
A.海洋中的固定标志
B.船舶上的导航设备
C.海洋中的浮标
D.海洋中的灯光标志
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13.以下哪种情况不会导致ECDIS系统发出警报？
C. GPS接收器
D.自动舵
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10.以下哪项不是ECDIS系统必须遵守的国际标准？
A. IMO
B. IALA
C. ISO
D. FCC
( )
11.在ECDIS系统中，哪个图标代表船舶？
航海导航电子海图系统开发考核试卷
A.显示最近的救援设施
B.提供紧急航线规划
C.自动发送遇险信号
D.分析船舶结构损伤情况
三、填空题（本题共10小题，每小题2分，共20分，请将正确答案填到题目空白处）
1.在电子海图系统中，GPS的全称是_______。（）
2.电子海图系统显示的船舶位置通常使用_______坐标系。（）
A.定期备份数据
B.确保备用电源供应
C.定期进行系统维护
D.仅在紧急情况下使用
5.电子海图系统中，哪些信息可以帮助船舶避免碰撞？（）
A.船舶的位置信息
B.其他船舶的动态信息
C.海图的深度信息
D.天气预报
6.以下哪些设备可以与电子海图系统进行数据交换？（）
A.自动识别系统（AIS）
B.全球定位系统（GPS）
A.提供船舶导航
B.管理船舶文档
C.监控船舶性能
D.支持海上通信
13.以下哪些情况可能导致电子海图系统显示不准确的水深信息？（）
A.水深探测器故障
B.海图数据未更新
C.水下地形变化
D.船舶速度过快
14.电子海图系统在船舶安全管理中的作用有哪些？（）
A.提供实时航行信息
B.辅助船员培训
C.监测船舶结构完整性
A.显示器
B.雷达系统
C. GPS接收器
D.计算机处理器
2.下列哪些因素会影响电子海图数据的准确性？（）
A.卫星信号干扰
B.海图数据的更新频率
C.船舶的航速
D.水文地质变化
3.电子海图系统可以提供哪些类型的报警？（）
A.航线偏离报警
B.水深限制报警
C.船舶稳定性报警