中华人民共和国海事局第46期航海英语真题(附答案)

选择题参考答案1.明天早上6点以前备妥主机。

2.舵工收到命令右舵15度。

舵工应立即回答3.了望者离开他的岗位4.昨天晚上我在海员俱乐部地遇见水手长5.以下哪个文件不被检疫机构要求？6.事不必太认真7.当在无线电话上时数字9应怎么说？8.9.液化天然气船在123.32N, 10.13E处泄漏，不要从她的通过10.这个制度仅适用于那些在锚地抛锚等待进口的船舶11.船上一个由底层向上一直通到甲板的内部梯子的装置被称为12.灭油火的最好灭火器是13.导缆口是14.泡沫灭火通过15.为了使管道系统内部发生燃烧，如海上喷射系统中的气体收集头必须有16.火灾的对流蔓延由来完成17.你船迅速下沉。

一个装有可膨胀式救生筏的箱子连接在静水力释放装置上。

你应采取什么措施？18.在船舶管理中被要求的消防演习中，所有人员必须报告它们的位置和模拟指派给他们的任务完成的能力19.你应怎样指挥起货机手提升吊杆？20.去年我们已对起货机做了21.明天早晨下雨，装货22.自由液面的增加致使的上升23.对于任何基座式起重机，当其吊杆被延长时，则其起重能力被24.谷糠，煤之类的货物，必须通风以它们自燃25.表明船舶的初稳性26.在每年的这个季节里，上面提及的区域能见度27.船舶志中的所有记录必须（被）由船长和一名船员签字28.具有红绿横纹的浮筒将具有的灯光特性29.无论何处可能获得好锚地，通常是泥和沙，在这些水域船舶可以拥有30.以下哪项不需要记入航海日志中？31.有时船舶在开敞锚地抛双锚锚泊以32.自西边开来的船舶将在位置015108N/1033008E引水员33.一双车船使用双车前进掉头，将更易于向右舷掉头假如34.在站点附近可能有海图上未注明的灯，雾号和雷达信标发射器35.潮水怎样？什么潮水36.建议你的渔网37.当一特定气团的温度上升时，38.悬式(干湿球)湿度计是一个39.对于气象传真图上标绘的信息，我们能够40.据预报，过几天大雨泛滥淹没港口及附近地区41.高压脊自Sevastopol到Libya东部42.12小时大风警告有效自1103900700UTC这句子，警告预报的有效期从开始43.在很多情况下，大洋水域的小比例尺海图的水文资料仍，所标水区的位置，水深和范围可能有误44.关于助航设施的严重缺陷或重要变化，首先通过给航海者45.长能够从任何的英版海图供应商那里获得英版航海通告46.平均高潮是的平均值47.任何国家的船舶均无线电医疗咨询服务并且这项服务不收费48.海图通过发布的信息而被改正49.一般地，用于画大洋航线，用于港口，内陆水域和沿岸区域50.闪（2）5秒的红色立杆灯标代替搁浅船西南方向附近的绿色锥型灯标。

中华人民共和国海事局2008年第6期海船船员适任证书全国统考试题（总第46期）科目：航海英语试卷代号：902适用对象：无限航区，近洋航区船舶大副(本试卷卷面总分100分，及格分为70分，考试时间100分钟)答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑。

第1题至82题，每题1分，第83题至94题，每题1.5分一 . 单项选择题Passage through the Suez Canal is operated on a ______ system．A. conveyB. convoyC. escortD. conformKEY: BData relating to the direction and velocity of rotary tidal currents can be found in the ______.A. Mariner's GuideB. Tidal Current TablesC. Nautical AlmanacD. Tide TablesKEY: BNo navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines． For more detailed information，the larger scale charts must be ______.A. referred toB. appreciatedC. met withD. concernedKEY: APrior to getting underway，the Master or person in charge of a vessel must ______.A. conduct a fire drillB. conduct a boat drillC. log the fore and aft draft marksD. test the emergency generatorKEY: CAt the same time，it is ______ for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.A. essentialB. importantC. goodD. a better operationKEY: AThis will serve to remind you that MS Sea Land now loading general cargo atthis port will reach the end of her stipulated laydays tomorrow at 11: 00 A. M. In accordance with the Charter Party, demurrage will commence at that time as stipulated. This sentence is likely to appear in BA. Declaration of Deadweight Tonnage of Cargo .B. Notice of DemurrageC. Notice of DespatchD. Notice of ReadinessTO RUN A VESSEL UPON A BEACH TO PREVENT ITS SINKING IN DEEP WATER means ______．A．GroundB．Run aground//C．Beach（to）D．StrandTHROWING OVERBOARD OF GOODS IN ORDER TO LIGHTEN THE VESSEL OR IMPROVE ITS STABILITY IN CASE OF AN EMERGENCY defines ______.A. Dropping offB. JettisonC. Throwing awayD. Taking offKEY: BCargo that is highly susceptible to damage by tainting from odorous cargo is called ______.A. clean cargoB. delicate cargoC. dry cargoD. immune cargoKEY: BThe survey ______ that the ship complied with the requirements of the regulations annexed to the said Convention．//A．ShowedB．ExpressedC．DescribedD．StatedEven in the absence of express instructions，the authority of the master of a ship is very large and ______ to all acts that are usual and necessary for the employment of the ship．A. expendsB. spreadsC. extendsD. enlargesKEY: CWe test the water spray fire protection system of fire-protected lifeboat every 3 mouths the abandon ship drill.A. combining withB. combined withC. combining toD. combined to答案：BWhich is a negotiable document?A. Bill of LadingB. Cargo ManifestC. Export DeclarationD. Receiving ReportKEY: AAll liabilities in connection ______ the said damage ______ from the accident are to be for ship-owner's account．A. to／risingB. with／arisingC. to／arisingD. with／arisedKEY: BIt may be that，under the contract，freight was made ______ to a third person．A. capableB. payableC. reasonableD. probableKEY: BWhich of the following abbreviations is a chartering term? ______A. F.O.B.B. F.A.B.C. F.I.O.D. C&FKEY: CDelivery of a vessel to a charterer is called ______.A. charteringB. dispatchingC. fixingD. tenderingKEY: DThe shippers to load trucks and heavy cargo，and also to supply all necessary materials for lashing．The expenses will be charged to ______ account．A. the supercargo'sB. the shipper'sC. the merchant'sD. the consignee'sKEY: BThe Master to prosecute all voyages with the utmost______ and to render customary assistance with the Vessel's Crew.A. fastnessB. speedingC. swiftnessD. dispatchKEY: DAll electrical appliances aboard a vessel should be grounded to ______.A. prevent them from falling when the vessel rollsB. protect personnel from electrical shockC. increase their operating efficiencyD. prevent unauthorized personnel from operating themKEY: BA vessel emitting harmful substances into the air or spilling oil into the sea is a ______.A. PolluterB. EmitterC. SpillerD. OilerKEY: AWhy was COW made compulsory?A. To reduce amount of sludge in cargo tanksB. To reduce pollutionC. To improve cargo outturnD. To prevent corrosion is cargo tanks答案：BConventional anchors are least likely to hold in a bottom consisting of ______.A. soft clayB. hard mudC. sandD. rockKEY: DThe ideal rope for stoppers should satisfy the following requirements except that _____.A. The stopper should be of synthetic fibre ropeB. The size of the stopper should be as large as possibleC. The stopper should be of low stretch materialD. The stopper should be very flexible答案：BWhat will NOT reduce yawing of a tow?A. Increasing the length of the towing hawserB. Trimming the tow by the bowC. Trimming the tow by the sternD. Drogues put over the sternKEY: BMost of your vessel's superstructure is forward. How will the vessel lie when drifting with no way on? ______.A. With the wind from aheadB. With the wind off the port beamC. With the wind off the starboard beamD. With the wind from abaft the beamKEY: DAs the propeller turns，voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency，pitting of the blades，and vibration. These voids are known as ______.A. advanceB. cavitationC. edgingD. slipKEY: BThe characteristic of a lighted cardinal mark may be ______.A. very quick flashingB. flashingC. fixedD. occultingKEY: AA line on the Earth parallel to the equator is a ______.A. gnomonic curveB. small circleC. meridianD. great circleKEY: BThe term flood current refers to that time when ______.A. the water is flowing towards the landB. the water is moving towards the oceanC. the water level is not changingD. the water level is rising because of heavy rainsKEY: AThat center around which a vessel trims is called the ______.A. tipping centerB. center of buoyancyC. center of gravityD. turning centerKEY: AIf the metacentric height is large，a floating vessel will ______.A. be tenderB. have a slow and easy motionC. be stiffD. have a tendency to yawKEY: CFor a vessel inclined by the wind，multiplying the buoyant force by the horizontaldistance between the lines of action of the buoyant and gravity forces gives the ______.A. righting momentB. vertical momentC. longitudinal momentD. transverse momentKEY: AAll dunnage planks and mats must be sent on board ______ commencement of loading．//A．Prior to在。

航海英语考试试题及答案一、选择题（每题2分，共20分）1. What is the meaning of the term "Abeam" in navigation?A. At a right angle to the bow or sternB. Directly in front of the vesselC. At the side of the vesselD. Behind the vessel答案：A2. Which of the following is NOT a type of maritime distress signal?A. SOSB. MaydayC. Pan-panD. All clear答案：D3. What does the term "Dead in the water" refer to?A. A vessel that is sinkingB. A vessel that is stationary in the waterC. A vessel that is moving at full speedD. A vessel that is turning around答案：B4. The term "Leeway" refers to:A. The angle between the direction of the wind and the direction the vessel is headingB. The distance a vessel has traveledC. The speed of the vessel through the waterD. The deviation of the vessel's course due to the wind and current答案：D5. What is the meaning of the term "Port" when used as a direction?A. Left side of the vesselB. Right side of the vesselC. Forward of the vesselD. A type of wine答案：A6. The term "Set" in navigation refers to:A. The direction of the windB. The direction of the currentC. The speed of the vesselD. The name of the vessel答案：B7. What is the meaning of "Bearing" in navigation?A. The weight of the vesselB. The direction of the vessel's movementC. The angle between the vessel's heading and a landmark or another vesselD. The distance from the vessel to a landmark or another vessel答案：C8. The term "Helm" refers to:A. The wheel used to steer the vesselB. The main mast of the vesselC. The captain of the vesselD. The bottom of the vessel答案：A9. What does the term "Tack" mean in sailing?A. To turn the vessel's bow into the windB. To turn the vessel's stern into the windC. To change the vessel's course by turning the stern through the windD. To change the vessel's course by turning the bow away from the wind答案：A10. The term "Clearing" in maritime communication refers to:A. The process of leaving a portB. The process of entering a portC. The process of cleaning the vesselD. The process of repairing the vessel答案：A二、填空题（每题1分，共10分）1. The international maritime signal flag for the letter "A" is __________.答案：Alpha2. The term "Berth" can refer to a __________ or a sleeping accommodation on a ship.答案：parking space3. The direction from which the wind is blowing is known as the __________.答案：windward4. A vessel that is "Under tow" is being moved by __________.答案：another vessel5. The term "Freeboard" refers to the distance between the__________ and the waterline.答案：deck6. The term "Gale" is used to describe a wind of force__________ on the Beaufort scale.答案：8 or higher7. The term "Haul" in sailing means to __________ thevessel's course.答案：change8. The term "Knot" is used to measure __________.答案：speed9. The term "List" refers to a vessel's inclination to__________.答案：one side10. The term "Pilot" in navigation can refer to a person who __________ a vessel in or out of a port.答案：guides三、简答题（每题5分，共30分）1. Explain the difference between "Port" and "Starboard".答案："Port" refers to the left side of the vessel when facing the bow, while "Starboard" refers to the right side.2. What is the purpose of a "Fathometer" on a ship?答案：A fathometer is used to measure the depth of the water beneath the vessel.3. Describe the function of a "Binnacle" on a ship.答案：A binnacle。

中华人民共和国海事局2008年第46期海船船员适任统考试题（总第48期）科目：航海英语试卷代号：903适用对象：无限航区，近洋航区船舶二、三副（本试卷卷面总分100分，及格分数70分，考试时间100分钟）答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑。

第1题至88题，每题1分，第89题至96题，每题1.5分。

1-[1834] You may find the time of slack water after low water in a certain port from______.A. Deadweight ScaleB. Tide TablesC. Notices to MarinersD. Table of Azimuth2-[202]Information on the operating times and characteristics of foreign radiobeacons can be found in which publication? ______.A. List of LightsB. Coast PilotC. Sailing DirectionsD. List of Radiobeacons3-[213]A line of position from a celestial observation is a segment of a ______.A. circle of equal altitudeB. parallel of declinationC. parallel of altitudeD. vertical circle4-[292]What defines a great circle?A. A curved line drawn on a Mercator ChartB. A course line that inscribes a loxodromic curveC. The shortest distance between any two points on the earthD. The smallest circle that can be drawn on the face of a sphere5[300]Which aid is NOT marked on a chart with a magenta circle?A. Aero lightB. Radar stationC. Radar transponder beaconD. Radiobeacon6-[328]Charted depth is the ______.A. vertical distance from the tidal datum to the ocean bottom plus the height of the tide．B. vertical distance from the tidal datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place7-[264]The changes in the channel's sounds and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel．A. frequentB. so frequentC. frequent thatD. so frequent that8-[101]While steaming slowly in the harbor，no ship is ______ to exceed the speed limited．A. assumedB. appreciatedC. promisedD. permitted．9-3105 The mariner must be the final judge of the reliance he can place on the information given in the admiralty charts and other publications, since they _______.A. May always be complete and up-to-dateB. May not always be complete and up-to-dateC. May sometimes be complete and up-to-dateD. May not sometimes be complete and up-to-date航海人员是英版海图和其他出版物中所给出信息的可靠性的最终判定人，因为它们并不总是完整的和最新的。

中华人民共和国海事局2008年第46期海船船员适任统考试题（总第46期）科目：航海英语试卷代号：903适用对象：无限航区，近洋航区船舶二、三副（本试卷卷面总分100分，及格分数70分，考试时间100分钟）答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑。

第1题至88题，每题1分，第89题至96题，每题1.5分。

25 47一、单项选择题rmation on the opening times and characteristics of radiobeacons can be found in whichpublications?无线电航标的开放时间和性质可以在哪个出版物中找到?A.List of Light灯光信号表B.Coast PilotC.Sailing DirectionsD.List ofRadiobeaconsMariners not entering the port are ______ to keep at least one mile off.不进港的船被________离开至少一英里2.A. Advised建议B. reportedC. compliedD. supplied3.The velocity of the current in large coastal harbors is______.大型沿海港口的洋流速度是_________A. predicted in Tidal Current Tables潮流预报表预测的B. unpredictableC. generally constantD. generally too weak to be of concern4. A Mercator chart is a______墨卡托海图是_______A. cylindrical projection正圆柱投影B. simple conic projectionC. polyconic projectionD. rectangular projection5.Why does distance always have to be measured from the nearest scale on a Mercator chart?为什么在墨卡托海图上测量距离是总是使用最近的比例尺？A. Because it is the most efficient wayB. Because it varies with the change of latitude以为比例尺随着维度的变化而变化C. Because it varies with the change of longitudeD. Because it is the most straight line6.Who is responsible for the voyage plan?谁负责航次计划？A. The person who has done the planningB. The master船长C. The navigation officerD. The owner7.Charted depth is the______.海图水深是_________。

航海英语的试题及答案1. 请解释下列航海术语的含义：- A. Port- B. Starboard- C. Bow- D. Stern答案：- A. Port - 左舷，指船只左侧。

- B. Starboard - 右舷，指船只右侧。

- C. Bow - 船头，指船只的前端。

- D. Stern - 船尾，指船只的后端。

2. 船舶在海上遇到紧急情况时，应如何使用国际信号代码？答案：当船舶在海上遇到紧急情况时，应使用国际信号代码发出求救信号。

具体操作如下：- 通过无线电设备发送SOS信号。

- 悬挂国际信号旗，如N和C旗。

- 点燃信号弹或其他视觉信号。

3. 船舶在航行中如何确定自己的方位？答案：船舶在航行中可以通过以下方法确定自己的方位：- 使用罗盘确定方向。

- 通过观测天体（如太阳、星星）确定位置。

- 使用GPS或其他导航设备。

- 参考海图和航标。

4. 船舶在进出港口时，需要遵循哪些规则？答案：船舶在进出港口时需要遵循以下规则：- 遵守当地港口的交通规则。

- 保持与港口当局的通讯畅通。

- 遵守国际海上避碰规则。

- 确保船舶的灯光和信号设备正常工作。

5. 船舶在遇到恶劣天气时，应采取哪些措施？答案：船舶在遇到恶劣天气时，应采取以下措施：- 调整航向以避开风暴中心。

- 减速航行以减少船只受到的冲击。

- 确保船只的密封性，防止进水。

- 准备应急设备，如救生衣、救生艇。

6. 解释下列航海术语：- A. Draft- B. Trim- C. Heel答案：- A. Draft - 吃水深度，指船底到水面的距离。

- B. Trim - 船体的纵向倾斜度，指船头或船尾的下沉程度。

- C. Heel - 横向倾斜，指船只因风力或其他外力作用而向一侧倾斜。

7. 船舶在海上如何进行货物的装卸？答案：船舶在海上进行货物装卸时，应遵循以下步骤： - 确保货物的稳定性和安全性。

- 使用适当的装卸设备，如起重机、叉车。

- 遵守货物装卸的安全规程。

航海英语试题及答案一、单项选择题（每题2分，共20分）1. The term "port" refers to which side of the ship?A. Left sideB. Right sideC. SternD. Bow答案：A2. What does the acronym "AIS" stand for in maritime communication?A. Automatic Identification SystemB. Advanced Information SystemC. Automatic Information SystemD. Advanced Identification System答案：A3. Which of the following is not a type of navigational buoy?A. Can buoyB. Cone buoyC. Barrel buoyD. Anchor buoy答案：D4. What is the standard speed for a ship to proceed at when entering or leaving a port?A. 5 knotsB. 10 knotsC. 15 knotsD. 20 knots答案：A5. Which of the following is not a maritime distress signal?A. SOSB. MaydayC. Pan-panD. Help答案：D6. What is the minimum safe distance a ship should maintain from a submarine when passing?A. 500 metersB. 1000 metersC. 1500 metersD. 2000 meters答案：B7. What does the term "deadweight" refer to in shipping?A. The weight of the ship without cargoB. The maximum weight the ship can carryC. The weight of the cargo onlyD. The weight of the ship with cargo答案：B8. Which of the following is not a type of maritime document?A. Bill of ladingB. Certificate of registryC. PassportD. Cargo manifest答案：C9. What is the international maritime signal flag for "I require a pilot"?A. AlphaB. BravoC. DeltaD. Echo答案：A10. What is the standard time zone for all maritime navigation?A. Greenwich Mean Time (GMT)B. Coordinated Universal Time (UTC)C. Eastern Standard Time (EST)D. Pacific Standard Time (PST)答案：B二、填空题（每题2分，共20分）1. The international maritime distress frequency is _______ MHz.答案：21822. The term "freeboard" refers to the distance between the _______ and the waterline.答案：deck3. A ship's _______ is the part of the ship that extends vertically from the waterline to the deck.答案：hull4. The _______ is the officer in charge of the navigation and safety of the ship.答案：captain5. The _______ is a device used to measure the depth of water under the ship.答案：sounder6. The _______ is a maritime signal flag that indicates the need for medical assistance.答案：Alpha7. The _______ is the part of the ship that is used for loading and unloading cargo.答案：cargo hold8. The _______ is a maritime signal flag that indicates the need for a tugboat.答案：Bravo9. The _______ is the part of the ship that is used for steering.答案：rudder10. The _______ is a maritime signal flag that indicates the need for a pilot.答案：Delta三、简答题（每题10分，共40分）1. Explain the function of a radar in maritime navigation.答案：Radar is a system that uses radio waves to determinethe range, angle, or velocity of objects. It is used in maritime navigation to detect and locate other vessels, land, and obstacles, as well as to navigate in poor visibility conditions.2. Describe the importance of maintaining a proper lookout while at sea.答案：Maintaining a proper lookout is crucial for the safe navigation of a ship. It involves continuously monitoring the surrounding environment to detect any potential hazards or changes in conditions, such as other vessels, weather patterns, or navigational markers. This helps in avoiding collisions, grounding, or other maritime accidents.3. What are the responsibilities of a ship's officer in charge of navigation?答案：The officer in charge of navigation is responsible for planning the ship's route, overseeing the operation of navigational equipment, ensuring compliance with maritime regulations, monitoring weather conditions, and making decisions to ensure the safe and efficient passage of the ship.4. Explain the significance of the International Maritime Organization (IMO) in global shipping.答案：The International Maritime Organization (IMO) is a specialized agency of the United Nations responsible for regulating shipping. It develops and maintains a comprehensive regulatory framework to ensure the safety and security of shipping, the prevention of marine pollution, and the facilitation of international maritime traffic. The IMO'swork is essential for promoting cooperation among nations, setting global standards, and addressing maritime issues that affect the entire world.。

(42-No.48，43-No.2)1. For details of these and other lights the larger scale charts and Admiralty Lists should be______.A.consideredB.consultedC.concludedmanded2. Many of the lights on this coast are placed so high as to be frequently obscured by ______.A.powerB.towerC.coverD.low clouds(44-No.2)3. The lighthouse if ______ at night may be in trouble.A.invisibleB.it is invisibleC.isn't visibleD.unvisible(44-No.1)4. Several shoals ______ reported to exist in the area south-west of the Brothers.A.haveB.have beenC.hasD.has been(42-No.44)5. In revised editions of Admiralty charts the ______ are corrected first.A.smaller scalesrger scalesC.smaller scales and larger scalesD.moderate scales6. The shoreline shown on nautical charts of areas affected by large tidal fluctuations is usually the line of mean ______.A.lower low waterB.low waterC.tide levelD.high water7. During daylight savings time the meridian used for determining the time is located fartherA.west in west longitude and east in east longitudeB.east in west longitude and west in east longitudeC.westD.east（44-No.4）8. Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1.A.fixed toB.needed forC.pushed toD.drawn to9. Charted depths ______ by 2 meters due to state of the winds.A.is decreasedB.decreasedC.decreasesD.are decreased比较：46-No.7Charted depth is the ________A. vertical distance from the chart sounding datum to the ocean bottom, plus the height of tideB. vertical distance from the chart sounding datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place10.______ the abstracts of deck logbook covering the said accident.A.Attached herewith areB.Attached is herewithC.Attached are herebyD.Hereby are attached11.Every entry required to be made in the Official Logbook shall be signed by the ______.A.Mate on watchB.Master and Chief Mate or other member of the crewC.Master onlyD.Purser，one of the Mates，and some other member of the crew12.Logbooks are used to record the events occurring when ______.A.the ship is in a harborB.the ship is at anchorageC.the ship is underwayD.all of the above13.An accident came ______ my mind when I saw the broken case.A.inB.onC.toD.with14.The SMS should provide for specific measures aimed at promoting the ______of equipment or systems the sudden operational failure of which may result in hazardous situations.A.visibilityB.abilityC.reliabilityD.capability15.A qualified deck officer should be ______ the watch.A.in charge ofB.arrangedC.decided toD.the depth of16.How many GMDSS operators are needed/required on board according to the provisions of the International Convention for the Safety of Life at Sea,1974? ______.A.4 operatorsB.3 operatorsC.2 operatorsD.1 operator(43-No.17,44-No.18)17.Instructions on how to conduct search and rescue are given in the ______ which is primarily designed for use by merchant ship.A.MARPOLB.IRPCSC.SOLASD.MERSAR18.Annex V to MARPOL 73/78 contains requirements pertaining to the discharge into the marine environment ofA.oilB.garbageC.noxious liquid substancesD.None of the above(45-No.26)19.Apparent wind speed blowing across a vessel under tow can be measured by a(n) ______.A.barometerB.wind vaneC.anemometerD.thermometer20.After casting off moorings at a mooring buoy in calm weather，you should ______.A.go full ahead on the engine(s)B.back away a few lengths to clear the buoy and then go ahead on the enginesC.go half ahead on the engines and put the rudder hard rightD.go half ahead on the engines and pass upstream of the buoy21.The most doubtful and unpredictable factor in a mooring system is the ______.A.ability of the anchors to hold in a seabedB.anchor chain catenary lengthC.variability of the fairleadD.angle of the flukes22.Chafing gear should be placed ______.A.at all wearing points of mooring linesB.at the bitter ends of all standing riggingC.around running riggingD.on wire rope only forces(42-No.17,43-No.)23.Owing to the big draught of the ship，she has to go alongside by the time of ______.A.spring tideB.flood tideC.ebb tideD.slack water(44-No.28,45-No.28)24.The rules state that vessels may depart from the requirements of the Rules when ______.A.there are no other vessels aroundB.operating in a narrow channelC.the Master enters it in the ship's logD.necessary to avoid immediate danger(43-No.25)25.Mariners proceeding across the main routes are ______ to do so as wide an angle as practicable.A.recommendedB.reportedC.appliedplied比较：42-No.55: Mariners proceeding across the main routes are recommended to do so at ______.A. as wide an angle as practicableB. as wide an angle so practicableC. like wide an angle as practicableD. like wide as angle so practicable(43-No.24)26.A tug would NOT assist a ship to steer if the tug is made up to the large vessel ______.A.by a tow line ahead of the vesselB.forward on either bow of the vesselC.approximately amidships of the vesselD.on the vessel's quarter27.Where one of two vessels is to keep out of the way the other ______.A.shall not keep her course but shall keep her speedB.shall not keep her course and speedC.shall keep her course but change her speedD.shall keep her course and speed28.All of the following are engaged in fishing EXCEPT ______.A.A vessel trawlingB.A vessel trollingC.A vessel setting netsD.A vessel tending lines(44-No.27)29.When underway in a channel,you should keep to the ______.A.middle of the channelB.starboard side of the channelC.port side of the channelD.side of the channel that has the widest turns30.The two vessels underway may collide with ______,if they don't take immediate measures.A.one to anotherB.one the otherC.each the otherD.each other31.The shortest distance between any two points on earth defines a ______.A.small circleB.great circleC.rhumb lineD.hyperbola32.When a buoy marks a channel bifurcation(分支), the preferred channel is NOT indicated by ______.A.the shape of an unlighted buoyB.the light color of a lighted buoyC.the color of the topmost bandD.whether the number is odd or even33.Uncharted lights, fog signals and radar beacon transmissions may be ______ near the station.A.encounteredB.metC.contactedD.seen(46-No.36)34.Spring tides occur ______.A.when the moon is new or fullB.when the moon and sun have declination of the same nameC.only when the moon and sun are on the same sides of the earthD.at the beginning of spring when the sun is over the equator35.The set of the ocean current is caused by ______.A.density differences of the waterB.rotation of the earthC.direction of primary circulation of airD.all of the above比较：43-No.34:The navigational term SET OF CURRENT means_______A.velocity of current in knotsB.direction from which the current flowsC.estimated currentD.direction toward which the current flows36.You are docking a vessel.If possible,you should ______.A.go in with the currentB.go in against the currentC.approach the dock at a 90Deg angle and swing toD.at the beginning of spring when the sun is over the equator 比较：45-No23:You are docking a vessel. wind and current are most favorable when they are .A. crossing your course in the same directionB. crossing your course in opposite directionsC. parallel to the pier from aheD. setting you on the pier(46-No.41)37.All the holds to be loaded with grain must be swept ______ commencement of loading.A.cleanly／duringB.clear／meanwhileC.clean／betweenD.clean／prior to38.Stop ______ the derrick at once，the gooseneck is bent.A.to useB.to operateC.maneuveringing39.The actual amount of cargo loaded depends upon ______.A.the broken stowage listedB.the broken stowage calculatedC.the broken stowage givenD.the actual broken stowage(45-No.31)40.The Routing System which aimed at reducing the risk of casualties is called as ______.A.Traffic Separation SchemesB.Recommended tracksC.Precautionary areasD.Inshore traffic zones41.What kind of conditions would you observe as the eye of a storm passes over your ship's position?A.Huge waves approaching from all directions,clearing skies,light winds,and an extremely low barometerB.Flat calm seas,heavy rain,light winds,and an extremely low barometerC.Flat calm seas,heavy rain,light winds,and high pressureD.Huge waves approaching from all directions,clearing skies,light winds,and high pressure42.When completed their duty, pilots want the master of the vessel to fill in ______.A.their yellow booksB.their pilotage formsC.their identification cardsD.their pilotage licenses43.When force of winds reaches 10-11 in Beaufort scale，we usually call such wind ______.A.GaleB.StormC.HurricaneD.Typhoon44.Which of the following is a characteristic of a Ro-Ro vessel?A.Passenger tours available upon dockingB.Long port stays necessary to secure vehiclesC.Short in port turnaround timesD.Heavy vehicles only require lightweight securing equipment45.After a cold front passes,the barometric pressure ______.A.drops,and the temperature dropsB.drops,and the temperature risesC.rises,and the temperature dropsD.rises,and the temperature rises46.On a vessel with a single propeller,transverse force has the most effect on the vessel when the engine is put ______.A.full aheadB.full asternC.half aheadD.slow astern(44-No.51)47.A Doppler log in the bottom return mode indicates the ______.A.velocity of the currentB.bottom characteristicsC.depth of the waterD.speed over the ground48.On a ship，a door that is required to be marked KEEP CLOSED is designed to ______.A.prevent the passage of flammable gasesB.prevent the passage of poisonous vaporsC.delay the spread of heat and flamesD.maintain watertight integrity49.When navigating in thick fog with the radar on, you should ______.A.station the look-out in the wheelhouse to keep a continuous watch on the radarB.secure the sounding of fog signals until a vessel closes within five milesC.station a look-out as low down and far forward as possibleD.keep the radar on the shortest available range for early detection of approaching vessels50.Your radar is set on a true motion display.Which of the following will NOT appear to moveacross the PPI scope?A.Echoes from a buoyB.Own ship's markerC.Echo from a ship on the same course at the same speedD.Echo from a ship on a reciprocal course at the same speed(45-No.59)51.When hitting a solid object such as a ship or an airplane,the radar waves are reflected back ___they came.A.in the wayB.the wayC.by the wayD.through the path(43-No.48)52.There is a possibility that small vessel, ice and other floating objects may not be ______ by radar at an adequate range.A.reflectB.shownC.detectedD.defected53.Indications of the master gyrocompass are sent to remote repeaters by the ______.A.follow-up systemB.transmitterC.phantom elementD.azimuth motor54.Most LOG use the doppler shift of the carrier phase to compute ______.titudeB.LongitudeC.SpeedD.Time55.The correction to be applied to a Loran-C reading when matching a sky wave to a ground wave may be found _____.A.on loran charts covering areas where sky waves are usedB.in the Radio Aids to Navigation PUB 117C.in the Loran-C Correction TablesD.Sky waves cannot be matched to ground waves in Loran-C to produce a usable reading56.The most common type of davit found on merchant vessels today is the ______.A.radialB.sheath-screwC.gravityD.quadrantal57.What is the basic concept of GMDSS?A.Search and rescue authorities ashore can be alerted to a distress situationB.Shipping in the immediate vicinity of a ship in distress will be rapidly alertedC.Shoreside authorities and vessels can assist in a coordinated SAR operation with minimum delayD.All of the above58.Which would be the subject of a NA V AREA warning?A.A drifting buoy sighted in mid-oceanB.Extinguishment of Wolf Trap Light located inside Chesapeake BayC.All military exercises on the high seas involving four or more vesselsD.Off-air times of radio beacons when scheduled for routine maintenance59.The present voyage of my ship began at the port of Shanghai after loading 8 000 tons of Cargo on board and ended after discharging the Cargo at the port of Hong Kong which was ______.A.the port of destinationB.the port for bunkeringC.the port of arrivalD.the last port of call(46-No.70)60.If you receive the signal over radiotelephone of "Romeo Papa Tango" while using theInternational Code of Signals, you should ______.A.report to the callerB.repeat your last transmissionC.continue since he received your last transmissionD.end the transmission61.You are using an automatic tension winch by yourself.If you get caught in the turns of the line as they lead into thegypsyhead ______.A.the safety cutout will stop the winch before you're injuredB.the line will part and snap backC.you may be pulled into the winch and injured or killedD.None of the above are correct62.The circular steel structure installed around the propeller of a towboat is the ______.A.nozzleB.shroudC.strutD.hood63.A spring line leads ______.A.fore and aft from the ship's sideB.to the dock at a right angle to the vesselC.through the bull nose or chock at the bowD.through the chock at the stern64.The key to rescuing a man overboard is ______.A.good communicationB.a dedicated crewC.good equipmentD.well-conducted drills(44-No.53)65.Which equipment is the primary source of generating a locating signal?A.DSC onlyB.DSC and EPIRBC.SART and DSCD.EPIRB and SART66.Inspection of a Halon extinguisher involves checking the hose, handle, nozzle, and ______.A.sight glassB.weighing the extinguisherC.service technicians reportst date it was charged67.The purpose of air tanks in a lifeboat is to ______.A.make the boat float higherB.provide a stowage place for provisionsC.add strength to the boatD.keep the boat afloat if flooded68.This is an exercise area.Mariners are ______ to navigate with caution.A.advisedB.toldrmedD.advice42期1.By paying out more anchor cable，you ______.A. decrease the holding power of your anchorB. decrease the swing of your vessel while at anchorC. increase the holding power of your anchorD. increase the possibility that your vessel will drag anchor2.______ get your engine ready before six tomorrow morning.A. You’d betterB. You would betterC. You at leastD. You at most3.The outer limit of the Traffic Separation Schemes is _____ adjustment as necessary to comply with the port regulations.A. subjectedB. subjectC. subjected toD. subject to4.______ cargoes chargeable at the same rate，part of one ton shall be taken as one ton.A. AtB. ForC. OnD. About5.We have placed ______around the big oil slick on the water surface to prevent the spilt oil from further spreading out.A. Oil dispersantsB. Saw dustC. BoomsD. Synthetic scoop6.The vessel is supposed ______ for Italy last week.A. to have leftB. to leaveC. to be leavingD. to have been left7.What is your latest tropical storm warning ______？A. informationB. newsC. descriptionD. signals比较：43-No.8:. What is your ______ tropical storm warning information?testtelystD.nowadays8.Would you please ask the ______ Officer to issue 30 sheets of landing permits for our crew members to go ashore.A. QuarantineB. ImmigrationC. CustomsD. Harbor(44-No.19) 9. A vessel emitting harmful substances into the air or spilling oil into the sea is a ______.A. PolluterB. EmitterC. SpillerD. Oiler(44-No.43)10.Molded depth is measured from the ______.A. inside of the shellB. outside of the shellC. top of the center vertical keelD. top of the garboard stake (44-No.56)11.A vessel's quarter is that section which is ______.A. abeamB. dead asternC. just aft of the bowD. on either side of the stern(44-No.58,45-No.75)12.In order to detect rot in manila lines，you should ______.A. feel the surface of the line for broken fibersB. measure the reduction in circumference of the lineC. observe any mildew on the outer surfaceD. open the strands and examine the inner fibers13.Fire may be spread by which means? ______.A. Conduction of heat to adjacent surfacesB. Direct radiationC. ConvectionD. All of the above14.A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns, is called a ____.A. bittB. bollardC. capstanD. cleat15.All accidents and damage to ship，equipment or personnel，must be ______ in the vessel deck log.A. entered intoB. enteredC. entered withD. entered in16.Life preservers must be marked with the ______.A. stowage space assignedB. vessel's nameC. vessel's home portD. maximum weight allowed17.(略)18.If a ship will call at four ports for discharging，i.e.A.B.C and D consecutively，the cargo for ______ must generally be loaded first.A. Port AB. Port BC. Port CD. Port D19.There is another thing I want to let you know.The lighting in the hold is very poor，even _____ dark to work the cargo.A. ifB. veryC. tooD. very much20.We had the winch ______ last year.A. to overhaulB. overhaulingC. overhauledD. overhaul21.A buoy marking a wreck will show a(n) ______ .A. white light FL (2) and a topmark of 2 black spheresB. occulting green light and may be letteredC. yellow light and will be numberedD. continuous quick white light and may be numbered22.A tanker is cargo ship constructed or ______ for the carriage in bulk liquid cargoes of an inflammable nature.A. adaptedB. adoptedC. dampD. dump23.The majority of cargo gear breakdowns are a result of ______.A. Guy failuresB. Topping lift failuresC. Bending of the boom from compressionD. Gooseneck failure(45-No.39)24.No oil or mixture containing oil ______ into Singapore waters from any vessel.A. shall not be dischargedB. shall be dischargedC. shall be filledD. shall not be filled25.Dunnage may be used to protect a cargo from loss or damage by ______ .A. ship's sweatB. inherent viceC. taintingD. hygroscopic absorption(46-No.46）26.During loading or discharging，the tallymen must make contact with ______ on duty so as to solve problems in time.A. ship ownerB. ship’s officersC. shippersD. consignors27.You should plot your dead reckoning position ______.A. when you obtain an estimated positionB. ONL Y in piloting watersC. at every speed changeD. All of the above are correct28.Mooring ______ are placed on both banks of the Suez Canal about 200m apart.A. bollardsB. ballastsC. bandsD. benefits29.It is sometimes necessary to moor bow and stern to two mooring buoys in order to ______.A. avoid any swing in a restricted spaceB. shelter the ship from strong windsC. prevent to touch with other vesselsD. make a convenience of cargo discharging30.______ water is the water to keep the ship’s stability.A. BilgeB. BallastC. SlopD. Sanitary31.A check rope is ______.A. a safety line attached to a man working over the sideB. used to measure water depthC. used to slow the headway of a bargeD. used to measure the overhead height of a bridge32.In relation to the turning circle of a ship，the term advance means the distance ______.A. gained at right angles to the original courseB. gained in the direction of the original courseC. moved sidewise from the original course when the rudder is first put overD. around the circumference of the turning circle33.A twin screw vessel，making headway with both engines turning ahead，will turn more readily to starboard if you ___.A. reverse port engine，apply right rudderB. reverse port engine，rudder amidshipsC. reverse starboard engine，apply right rudderD. reverse starboard engine，rudder amidshipsrmation on shipping movements can be ______ by radio from Dover Port Control.A. gotB. madeC. obtainedD. taken35.There shall be two principal ______ through the harbor for the passage of vessels.A. straitsB. channelsC. canalsD. roadsteads(43-No.1）36.From ______ the mariner can know the data of tide.A. the Sea PilotB. the Cargo PlanC. the Tide TableD. the Port List37.Vessels in port may use ______ for receiving typhoon warnings during the typhoon season.A. their transmittersB. their receiversC. their radarsD. their GPS38.A wind vane on a moving vessel shows ______.A. dead reckoning wind directionB. true wind directionC. relative wind directionD. estimated wind direction39.In the doldrums(赤道无风带) you can expect ______.A. steady，constant windsB. frequent rain showers and thunderstormsC. steep pressure gradientsD. low relative humidity40.A cloud sequence of cirrus，cirrostratus，and altostratus clouds followed by rain usually signifies the approach of a(n) .A. occluded frontB. stationary frontC. warm frontD. cold front41.When warm moist air is blown over a colder surface, ______ will happen.A. advection fogB. radiation fogC. dense fogD. steam fog42.In Beaufort Scale，the wind force 7 with speed of 28-33 knots is defined as ______ .A. Moderate galeB. Near galeC. Strong galeD. Whole gale43.The Admiralty Notices to Mariners can be obtained ______ by Masters of vessels from any Admiralty Chart Agent.A. free of chargeB. with no responsibilityC. without limitations of distributionD. with little charges44.（略）45.On small scale charts of ocean areas where hydrographic information is，in many cases，still ______ ，charted shoals may be in error as regards position，depth and extent.A. spareB. spadeC. sparseD. spear46.On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector. The red sector ______.A. indicates the limits of the navigable channelB. indicates a danger areaC. is used to identify the characteristics of the lightD. serves no significant purpose47.Which statement is TRUE of a stiff vessel?A. She will have an unusually high center of gravityB. She will have a large metacentric heightC. She will pitch heavilyD. Her period of roll will be large due to her large metacentric height48.（略）49.Coast Pilots and navigational charts are kept corrected and up-to-date by using the ______.A. pilot chartsB. Notices to MarinersC. Tide TablesD. Current Tables50.The issue of Notices to Mariners of charts and these aids(Radar beacons)may be delayed until such time as they are assessed to be ______.A. temporaryB. permanentC. occasionalD. steady51.In which voyage，between two points，is the rhumb line distance NOT approximately the same as the great circle distance? ______.A. The two points are in low latitudes in the same hemisphereB. The two points are in high latitudes in the same hemisphereC. The two points are near the equator，but in different hemispheresD. One point is near the equator，one point is in a high latitude，and both are near the 180thmeridian52.A tide is called diurnal when ______.A. only one high and one low water occur during a lunar dayB. the high tide is higher and the low tide is lower than usualC. the high tide and low tide are exactly six hours apartD. two high tides occur during a lunar day53.Positions read from this chart should be moved 0.08 minutes Southward and 0.13 minutes Eastward so as ______ adjoining chart 3833.A. to agree uponB. in accordance withC. to be same asD. to agree with54.Contour elevations on this chart refer to heights in feet above mean ______.A. lower low waterB. high waterC. low waterD. sea level55.（略）56.The productivity of working shifts can be improved through a decrease of ______.A. working hoursB. gangsC. idle timeD. weight per set57.It may be found that，in certain circumstances，radar beacon emissions can cause______ with the normal radar display，particularly at close range.A. unwanted interferenceB. unexpected figuresC. abnormal dataD. unwanted information（46-No.14）58.Before sailing，mariners on duty shall check the headings of magnetic compass by comparison with ___.A. ship's clockB. engine movement recorderC. repeatersD. navigation lights59.In determining if risk of collision exists，such risk may sometimes exist even when an appreciable bearing change is evident，particularly when approaching ______.A. very large vesselB. a long towC. a vessel at close rangeD. all A，B and C60.I have pleasure in informing you that all safety equipment is in ______ working order.A. fullB. careC. intentionalD. reasonable（44-No.47）61.The abbreviation PPI in the Sperry Collision Avoidance System means ______.A. plan position indicatorB. plain position indicatorC. plane position indicationD. policy proof of interest （46-No.8）62.Defense plans may cause the operation of electronic aids to navigation to be suspended with ______.A. no noticeB. one day's noticeC. a week's noticeD. thirty (30) days notice63.Calibration Stations give special transmissions for the calibration of ship's ______.A. gyro-compassB. marine radarC. DFD. navigational satellite64.The annual change in ______ is 0.2 degree east in this water area.A. marine insuranceB. magnetic variationC. maritime accidentD. mean high water65.The maximum draft to which a vessel can legally be submerged is indicated by the ______.A. Loadline markB. Certificate of InspectionC. Station BillD. Tonnage mark66.Two vessels meeting in a head- on situation are directed by the Rules to ______.A. alter course to starboard and pass port to portB. alter course to port and pass starboard to starboardC. decide on which side the passage will occur by matching whistle signalsD. slow to bare steerageway67.You are watching another vessel approach and her compass bearing is not changing. This means that ______.A. you are the stand-on vesselB. a risk of collision existsC. a special circumstances situation existsD. the other vessel is dead in the water比较：43-No.27: You see another vessel approaching, and its compass bearing does not significantly change. This would indicate that_______.A. you are the stand-on vesselB. risk of collision exists。

中华人民共和国海事局2008年第8期海船船员适任证书全国统考试题（总第46期）科目：航海学试卷代号：915适用对象：沿海航区500总吨及以上船舶船长/大副(本试卷卷面总分100分，及格分为70分，考试时间100分钟)答题说明：本试卷试题均为单项选择题，请选择一个最合适的答案，并将该答案按答题卡要求，在其相应位置上用2B铅笔涂黑。

每题1分，共100分。

1. 从海图上查得GPS船位修正的说明中有“Latitude 2ˊ.10 Northward，Longitude 1ˊ. 40Westward”字样。

GPS的经、纬度读数为：30°40ˊ. 2S，15°12ˊ. 5W。

则用于海图上定位的数据应为：A. 30°41ˊ. 3S，15°12ˊ. 9WB. 30°39ˊ. 2S，15°12ˊ. 3WC. 30°38ˊ. 1S，15°13ˊ. 9WD. 30°40ˊ. 0S，15°11ˊ. 5W2. 某轮在我船左方成交叉态势，系统观察后断定该船能安全在我船首通过，则该船通过我船首线之后时，他船位于我船的旋角（半圆法度量）如何变化？A.变大B. 变小C. 不变D. 无法确定3. 某船真航向060°，该船右正横某物标的真方位为：A. 150°B. 330°C. 090°D. 060°4. 航海上1海里的定义是：A. 1852mB. 地球圆球体上纬度1＇的子午弧长C. 地球椭圆体上球心角1＇所对应的子午弧长D. 地球椭圆子午线上纬度1＇所对应的弧长5. 某轮沿赤道自东向西航行，无航行误差，计程仪改正率为0.0%，则实际船位位于在海图上按计程仪航程推算的船位的（不考虑风流影响）：A. 东面B. 西面C. 同一点D. 不一定6. 测者眼高为16M,物体高标为25M，则测者能见到地平距离为______海里。