海船船员考试航海学(船长)章节练习(2015-2-9)

第一篇：海船船员考试航海学(船长)章节练习(2015-2-9)

STCW规则将海员职务分为()职能块和()责任级别。

A.7个；4个

B.7个；3个

C.3个；3个

D.6个；2个

场站收据是一份在集装箱运输条件下的综合性单证，相当于传统的()等一整套单据。Ⅰ.托运单；Ⅱ.装货单；Ⅲ.收货单；Ⅳ.提单。

A.Ⅰ，Ⅲ，Ⅳ

B.Ⅱ～Ⅳ

C.Ⅰ～Ⅲ

D.Ⅰ～Ⅳ

根据集装箱正常的进口货运程序，以下表述有误的是()。

A.船公司或其代理人将有关单证分发至集装箱货运站和堆场，为船舶进港卸货做好准备

B.船舶到港前，向收货人或通知方发出进口货物提货通知书

C.收货人凭正本提单和到货通知，办理提货手续，换取提货单

D.收货人凭提货单到船边提取货物()不属于关键操作。

A.明火作业

B.进入封闭处所

C.海图改正

D.高空/舷外作业

根据我国船舶检疫管理办法，经船方或者其代理人申请，()可以实施随船检疫。Ⅰ.旅游船；Ⅱ.军事船；Ⅲ.要人访问所乘船舶；Ⅳ.载有活动物。

A.Ⅰ，Ⅱ，Ⅳ

B.Ⅱ～Ⅳ

C.Ⅰ～Ⅲ

D.Ⅰ～Ⅳ

有关船舶适航和货舱适货，以下表述正确的是()。

A.承运人应使得货舱适货的时间是在航次开航之前和开航当时

B.承运人妥善和谨慎地管理货物义务贯穿整个合同航次

C.承运人只有提供适货的货舱之后，才能有效地履行管货的义务

D.A、B、C表述均正确

《驾驶、轮机联系制度》规定，船舶的主机各种车速是如何确定的()。

A.主机性能决定的

B.船长和轮机长共同商定的C.由公司机务规定的D.由船舶运行效率决定的 下列有关船舶登记种类的叙述哪个是正确的()。

A.船舶名称登记

B.船舶所有权登记

C.船籍港登记

D.船舶吨位登记

根据联合国海洋法公约，在公海上航行的船舶应()。Ⅰ.在一国登记，取得该国的国籍并悬挂该国国旗；Ⅱ.携带船旗国颁发的船舶文书；Ⅲ.防止船舶污染海域；Ⅳ.进行海上救助。

A.Ⅰ～Ⅳ

B.Ⅰ，Ⅲ，Ⅳ

C.Ⅱ～Ⅳ

D.Ⅰ～Ⅲ

在集装箱运输中，船公司的责任是从接受货物开始到交付货物为止。证明船公司责任开始和终了的单据分别是()和()。

A.场站收据；交货记录

B.交货记录；场站收据

C.收货记录；交货记录

D.场站收据；卸货报告

第二篇：海船船员考试航海学(船长)章节练习(2014-3-11)

国际海事界公认海上事故的80%是人为因素造成，责任主要在于()。

A.船员

B.船舶条件

C.环境条件

D.公司管理

若船舶在港口未装任何货物，办理船舶出口报关手续时，也应向海关提交一份经船长签字并注明“()”字样的出口载货清单。

A.无货进口

B.无货出口

C.无货过境

D.未装货

对于船龄在15年以上的需进行ESP检验的船舶，船底外部及有关项目的检验必须()。

A.在船坞内进行

B.在水下进行

C.在漂浮状态下进行

D.结合特检进行

提单正面收货人一栏内载明特定的收货人或者公司，这样的提单称之为()。

A.记名提单

B.指示提单

C.收货人提单

D.公司提单

当在海上进行压载水更换时，考虑关于更换压载水安全方面的指导，使用注入顶出法在开阔海域将压载水泵入压载舱或货舱并使舱内压载水溢出，应至少向舱内泵入几倍于舱容量的海水()。

A.1 B.2 C.3 D.4 SOLAS公约规定，每次消防演习应包括()等内容。Ⅰ.检查消防员装备和其他人员的救助设备；Ⅱ.检查有关的通信设备；Ⅲ.检查演习区域内水密门、防火门、防火闸和通风系统的操作情况；Ⅳ.检查供随后弃船用的必要装置。

A.Ⅰ～Ⅲ

B.Ⅰ，Ⅲ，Ⅳ

C.Ⅱ～Ⅳ

D.Ⅰ～Ⅳ

某船在定期检验时，检验人员用习惯的方式和合理的注意测量船壳板的厚度，未能发现某一钢板严重腐蚀，后来船舶在航行中由于风浪的影响，导致该处钢板裂缝，海水进入货舱使货物湿损，()。

A.承运人对于货物湿损应承担赔偿责任

B.承运人对于货物的湿损可以免责

C.检验人员对于货物湿损应承担赔偿责任

D.A＋C 在登救生艇筏前，船长应告知各艇筏负责人()。Ⅰ.驶往领海基线的航向、距离；Ⅱ.放多艘救生艇后的救生艇集合地点；Ⅲ.是原地等待还是驶向指定的地点；Ⅳ.获救的具体时间。

A.Ⅰ～Ⅳ

B.Ⅱ，Ⅲ

C.Ⅰ～Ⅲ

D.Ⅰ，Ⅳ 根据《海上海事行政处罚规定》，下列哪些属于船舶、设施不遵守有关法律、行政法规和规章，影响其他船舶、设施航行、停泊和作业安全的情形()。Ⅰ．不按规定保持船舱良好通风或清洁；Ⅱ．不按规定保障人员上、下船舶、设施的安全；Ⅲ．不遵守有关明火作业安全操作规程；Ⅳ．按规定填写航海日志。

A.Ⅰ～Ⅲ

B.Ⅰ～Ⅳ

C.Ⅱ～Ⅳ

D.Ⅰ、Ⅱ、Ⅳ

根据MLC公约，休息时间最多可分为两段，其中一段至少要有()，且相连的两段休息时间的间隔不得超过()。

A.8小时；12小时

B.6小时；14小时

C.6小时；12小时

D.8小时；14小时

第三篇：航海英语50期海船船员适任统考试题（精选）

航海英语50期

1,[2286]Some of these shoals have been disproved and are not charted．Nevertheless mariners should ______ with particular caution in this area．

A.go

B.proceed

C.move

D.remove

KEY: B 2,[136]Information on the operating times and characteristics of foreign radiobeacons can be found in which publication? A.List of Lights B.Coast Pilot C.Sailing Directions

D.List of Radiobeacons

KEY: A 3[247]A red triangular daymark marks ______.A.the centerline of a navigable channel

B.the starboard side of a channel C.a prominent object of navigational interest that has no lateral significance D.an area of a channel where passing another vessel is permitted

KEY: B 4[293]What information is found in the chart title? A.Date of the first edition

B.Date of the edition and，if applicable，the revision C.Information on the sounding datum D.Information on which IALA buoyage system applies

KEY: C 5[284]The maximum difference between mean time and apparent time is ______.A.equal to the longitude expressed in time units

B.about 16 minutes

C.the difference between the GHA of mean sun and the first point of Aries D.15°of arc

KEY: B 6[279]The chart of a beach area shows a very flat slope to the underwaterbeach bottom.What type of breakers can be expected when trying to land aboat on this beach? A.Surging

B.Spilling

C.Plunging

D.Converging

KEY: B 7,the broken magenta lines starting at Mountank point and running generally ENE to Bloci Island indicate ________ A recommended tracks to Block Island

B a submerged cable area

C a military exercise area

D demarcation lines for application of the COLREGS 8 navigate with ____ small fishing boats are within 0.8miles of me A carefulil

B skill

C concern

D caution

9[469]Mariners are FIRST warned of serious defects or important changes toaids to navigation by means of ______.A.marine broadcast Notice to Mariners B.Weekly Notices to Mariners C.corrected editions of charts

D.Light Lists

KEY: A 10[353]All events relating to the voyage，such as ship's position，speed and details of the weather，are recorded in ______.同原题库2246 A.Logbook

B.Bell Book

C.Oil Record Book

D.Compass Error Book KEY: A所有与航次有关的事件，诸如船位，航速和气象的详细资料都被记录在航海日记中。

11[377]Prior to burning or welding on a fuel tank on a ship, regulations require that an inspection

be made.An entry in the unofficial logbook is required if this inspection is made by ______.A.a marine chemist

B.the Officer in Charge, Marine Inspection C.the Master or person in charge of the ship

D.the National Fire Protection Association KEY: C在船上燃油舱烧焊之前，规则要求进行检查。假如检查由船长或船舶负责的人员完成，则要求记录非正式航海日志

12[622]I have ______ damage below water line.同原题库0327 A.large B.big C.important D.major

KEY: D我船水线下有较大的损坏。

13_____ the torn bags of castor seeds you mentioned we have already replaced them by new ones.A regard B regards C regarded

D regarding 14who checks the bridge clokc for accuracy each day? A third officer

B second officer

C chief officer

D assistant officer 15 Which signal of the follwings is not provided with onboard lifeboat? A.Rocket parachute signals

B.Buoyant smoke signals

C.Hand flare signals

D.Self-igniting signals 答案：D下列哪种信号在救生艇上不配备？自动点火信号 16[5405]A qualified deck officer should be ______ the watch．

A.in charge of B.arranged C.decided to D.the depth of

KEY: A 17.Emergency compressed air breathing escape sets onboard, shall have a duration of service no less than _____.A.20 minutes B.15 minutes C.10 minutes D.5 minutes答案：B船上应急压缩空气呼吸逃生装置使用时间不少于15分钟

18114.According to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation?

A.20

B.30

C.45

D.60 答案：B根据SOLAS公约，船上必须配备的呼吸器装置应该有足够的能力支持多少分钟？ 19 127.Where should you record the crude oil washing after completion? A.Oil Record Book B.Cow manual C.Pumping Log D.Inter plant manual答案：A完成原油洗舱后你需要记录什么？油料记录簿 83.Shipboard Emergency Drills must be carried out at least_____? A.Once every third year B.Once a month C.Once a year D.Once a week 答案：B船舷应急计划必须执行至少每一个月一次

21,In anchoring orders , UP AND DOWN means____(老题库上的题)A the chain is not upright

B the chain is tight C the chain is upright

D the chain is slack 22 it is all right to rig the pilot ladder on lee side_____ A to allow port Authorities to board B allowing port Authorities to board C to allow port Authorities boarding D allowing port Authorities to be boarded 23[4777]A spring line is ______.A.any wire rope used for mooring B.a fire-warp C.a mooring line running diagonally to the keel

D.a mooring line perpendicular to the keel

KEY: C 24[1317] Vessel towing with the current shall ____ tow more than two boats and they must be towed

alongside.A.at times

B.at any time

C.at no time

D.at moment 25[1868] Your ship is steaming at night with the gyropilot engaged.You notice that the vessel’s course is slowly changing to the right.Which action should you take FIRST?______.A.Notify the engine room of the steering malfunction.B.Change to hand steering.C.Call the Master

D.Send the Quartermaster to the emergency steering station.26when you are steering on a pair of range lights and find the upper light is in line above the lower light ,you should _____ A continue on the present course B come left C come right

D wait until the lights are no longer in a vertical line 27[1685] Which vessel is underway according to the Rules?______ A.A vessel made fast to a single point mooring buoy

B.A purse seiner hauling her nets C.A pilot vessel at anchor

D.A vessel which has run aground 28[2458]A vessel is in sight of another vessel when ______.A.she can be observed by radar

B.she can be observed visually from the other vessel C.she can be plotted on radar well enough to determine her heading D.her fog signal can be heard

KEY: B 29 0365 Every vessel shall at all times maintain a proper lookout ______.A.By sight.B.By sight and hearing.C.By sight and hearing as well as by all available means appropriate to the prevailing circumstances.D.By sight and hearing as well as by all available means except smelling.KEY：C每一船舶应一直通过视觉，听觉和一切适用于当时环境的适合手段保持适当的了望。(老题库)30[1475] When is a stand-on vessel FIRST allowed by the Rules to take action in order to avoid collision? A.When the two vessels are less than half a mile from each other.B.When the give-way vessel is not taking appropriate action to avoid collision.C.When collision is imminent.D.The stand-on vessel is never allowed to take action.31[210]A light signal consisting of three flashes means ______.A.I am in doubt as to your actions

B.My engines are full speed astern C.I desire to overtake you

D.I am operating astern propulsion

KEY: D 32[2703]______ means the curve on the earth's surface which cuts all the meridians at the same angle．

A.Great Circle B.Position Line C.Rhumb line D.True Bearing

KEY: C 33[1749]Which word indicates color variation in the characteristics of a light? A.Opposing B.Changing C.Reversing

D.Alternating---交替的，交流的，互光的，互光（指周期性变色的航标灯）

KEY: D哪一个词说明灯光特性中的颜色变化？互光 34[2674]A SEAMARK，I.E.A BUOY，INDICATING THE NORTH，EAST，SOUTH OR WEST FROM A FIXED POINT，E.G.A WRECK is ______.A.Entrance buoy

B.New buoy C.Port buoy D.Cardinal buoy

KEY: D

35[821] Mean high water is the average height of ______ A.the higher high waters B.the lower high waters C.the lower of the two daily tides D.all high waters 36[149]The meaning of ebb tide is that ______.A.tide is falling from high water to low water

B.tide is rising from low water to high water

C.tide is reaching to a highest level

D.tide is reaching to a lowest level

KEY: A 37[5569]After transferring a weight forward on a vessel，the draft at the center of flotation will ______.A.change，depending on the location of the LCG

B.increase C.decrease D.remain constant

KEY: D 38[5575]If the buoyant force on a ship's hull is equal to the displacement tonnage，the ship will ______.A.require ballast

B.be down by the head C.sink D.float

KEY: D 39[5588]Reducing the liquid free surfaces in a vessel reduces the ______.A.roll period B.metacentric height

C.waterplane area D.vessel's draft

KEY: A 40 2116 How should you signal the crane operator to raise the boom?(老题库)A.Extend arm with the thumb pointing up and flex the fingers in and out.B.Place both fists in front of the body with the thumbs pointing upward.C.With forearm vertical and forefinger pointing up, move hand in small horizontal circles.D.Extend arm with fingers closed and point thumb upward.(D你应怎样指挥起货机手提升吊杆？伸开臂膀手指握紧拇指向上)41 71.Where is the draft largest when the ship has an aft trim?

A.Forward

B.Aft

C.Midships

D.The drafts are equal all over the ship 答案：B当船舶尾倾时最大吃水在哪里？船尾

[3207]Filler cargo refers to ______.A.durable packages

B.small pieces C.the cargo in which the voids appear D.the cargo suitable for stowage in void spaces

KEY: D 43[3221]Strong smelling cargo should be stowed ______ the cargo absorbing foreign smell．

A.together with B.on top of C.underneath D.away from

KEY: D 44[4388]The damaged cargo is not allowed to export without ______.A.repairing or replacing

B.to repair or to replace C.being repaired or replaced

D.to be repaired or replaced

KEY: C 45[4028]The Agent promised to keep me ______ of how our business was going on．

A.to be informed B.informed C.on informing D.informing

KEY: B 461993 The man directing and supervising the work of stevedores is the ______.(老题库)

A.Local agent.B.Watchman.C.Docker.D.Foreman.指导和监督码头工人工作的人是工头。

471267 The tropical cyclone eastly 10 knots and expected ______ from 120000 GMT.A.Falling down.B.Fixing up.C.Filling up.D.Dropping down.热带气旋以10节的速度向偏东方向移动并预计自世界时12日0000起开始填塞。

48[1292] TYPHOON FORECAST MOVE 285 DEG 15 KNOT FIRST 12 HOURS THEN 280 DEG17 KNOTS NEXT 12 HOURS.The movement of the Typhoon is in ______ quadrant.A.NE

B.SE

C.NW

D.SW 49[2820]Swell is the rise and fall of the ocean's surface due to ______.A.fetch B.distant winds C.local storms D.the pull of the moon

KEY: B 50[331]Fog is most commonly associated with a(n)______.A.warm front at night B.low pressure area C.anticyclone D.lack of frontal activity

KEY: A 51[3422]In most cases，the direction of the apparent wind lies between the bowand ______.A.the direction of the true wind B.true north C.the beam on the windward side D.the beam on the lee side

KEY: A 52[3479]The inner bottom is the ______.A.tank top

B.compartment between the tank top and shell of the vessel C.inner side of the vessel's shell

D.space between two transverse bottom frames

KEY: A 53______ is halfway between the forward and after perpendiculars and is reference point for vessel construction

A half length B mid_body C center line D amidships 54119.Watertight compartments are separated by _____.A.Longitudinal bulkheadB.Tween decks C.Dunnages D.Decks and bulkheads

答案：D水密舱被垫板分开

55[823]The material used extensively as electrolytic protection around bronze propellers is ______.A.Brass B.Copper C.Lead D.Zinc

KEY: D 56[3560]Before starting any diesel or gasoline engine，which of the followingmust be checked? A.Oil level B.Flow of cooling water C.Exhaust discharge D.All of the above

KEY: A 57[5295]The holding capability of an anchor is primarily determined by the ______.A.shape of the anchor

B.stowage of the anchor on board C.anchor's ability to dig in D.size of the vessel and its draft

KEY: C 58.A Racon can help with __? A.measuring the distance B.measuring the relative C.identifying centimeters D.identifying a seamark

59.[3872]The radio waves used for radar are very short，only ______ long．

A.a few centimeters B.a few fathoms C.a few meters D.a few feet

KEY: A 60.103.What type of radar can activate a racon? A.X-band radar B.S-band radar C.C-band radar D.No radar can答案：A什么类型的雷达能激活雷达信标？X波段的雷达

61.[3910]Magnetic variation changes with a change in ______.A.the vessel's heading B.sea conditions C.seasons D.the vessel's position

KEY: D 62.[3818]Deviation is the angle between the ______.A.true meridian and the axis of the compass card B.true meridian and the magnetic meridian C.magnetic meridian and the axis of the compass cardD.axis of the compass card and the degaussing meridian

KEY: C

63.[15]Which one of the followings is incorrect about magnetic compass? A.The magentic compass is compulsory on my vessel

B.The magentic compass is prone to error C.The magentic compass is always placed inside steel constructions

D.The magentic compass needs to be calibrated to compensate for local magnetic distortion 答案：C关于磁罗经下面哪项是不正确的？磁罗经总是放在刚性结构里面

64.With respect to automatic identification systems(AIS)which of the following information is broadcast every one to ten seconds?A.Vessel’s draft B.Air Draft C.Navigational status D.Dimensions of vessel

65.123.In case of AIS overload, what can you expect? A.AIS will shut down B.AIS will “freeze” C.Largest far away drop out D.Closes targets drop out 答案：C如果AIS超负荷，你能预料到什么？最大远离到退出 66.[17]What may affect the accuracy of sounding with echo sounder? A.Sea bottom B.Ship's speed C.Speed of current D.Water temperature and density 答案：D什么会影响回声探测仪的精度？水的温度和密度

67.[1625] Which piece of required GMDSS equipment is the primary source of transmitting locating signals? A.Radio Direction Finder

B.An EPIRB transmitting on 406 MHz C.Survival Craft Transceiver

D.A SART transmitting on 406 MHz 68.[588] How can the SART’s audible tone monitor be used?______.A.It informs survivors that assistance may be nearby.B.It informs survivors when the battery’s charge condition has weakened.C.It informs survivors when the SART switches to the standby mode.D.It informs survivors that a nearby vessel is signaling on DSC.69.[180]The pilot {embarked} the ship at 1830 hours． A.boarded B.left C.piloted D.loaded

KEY: A 70.[4194]There is a drifting mine ______ in position 21 degrees 31 minutes North 124 degrees 20 minutes East． A.report B.reports C.reported D.reporting

KEY: C 71.[904] Please tell me ______ to reverse your engine from full ahead to full astern.A.how length will it take B.how long it will take C.how long will it get D.how much hours it will take 72.89.What is the meaning of the word “ROGER” when used in radio communication?

A.Please repeat your message B.Not readable C.Correct D.I have received your transmission satisfactorily

答案：D当使用无线电通信的时候单词“明白了”是什么意思？我已经满意的收到了你的传送

73.[4403]A bollard is found on the ______.A.beach B.Deck C.Pier D.towed vessel

KEY: C 74.[4470]The heel block is located ______.A.at the base of the boom B.at the cargo hook C.near the midships guy D.near the spider band

KEY: A 75.[594] How is the size of chain determined?______.A.Length of link in inches

B.Diameter of metal in link in inches or centimeters C.Links per fathom

D.Weight of stud cable in pounds 76.[226]A mooring line leading 45° to the keel，used to check forward or astern movement of a vessel，is called a ______.A.spring line B.warp line C.bow line D.breast line

KEY: A 77.[4529]Vessel's provisions refer to ______ of the vessel．

A.fuel oil B.vegetables and food C.spare parts on board D.ballast water

KEY: B 78.[5656]A continuous sounding of a fog-signal apparatus indicates ______.A.the vessel is in distress B.the vessel has completed loading dangerous cargo C.it is safe to pass

D.the vessel is anchored

KEY: A 79.[1752]Instructions on how to conduct search and rescue are given in the ______ which is primarily designed for use by merchant ship.同原题库3240 A.MARPOL---Marine Pollution B.IRPCS---International Regulations for Prevention of Collisions at Sea C.SOLAS---Safety Of Life At Sea D.MERSAR---Merchant Ships Search And Rescue KEY: D主要被设计用于商船的MERSAR上给出了如何指挥搜索和救助的指导。80.[308] After using a CO2 portable extinguisher, it should be ______ A.put back in service if some CO2 remains B.hydrostatically tested

C.retagged

D.recharged 81.[5803]A ROUND THROUGH THE VESSEL CARRIED OUT BY A CREW MEMBER OF THE WATCHAT CERTAIN INTERVALS SO THAT AN OUTBREAK OF FIRE MAY BE PROMPTLY DETECTEDdefines ______.A.Fire patrol B.Fire control C.Smoke detection D.Fire drill

KEY: A

82.What is the meaning of UEL? A.Upper exposure level B.Upper explosion level C.Upper explosive level D.Upper evaporation level答案：C.UEL爆炸上限

83.[4379]Puncture leaks in the lower tubes or bottom of an inflatable liferaftshould FIRST be stopped by using ______.A.sealing clamps B.repair tape C.a tube patch D.sail twine and vulcanizing kit

KEY: A 84[5865]If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft，you should ______.A.go in one direction until the fuel runs out

B.plot a course for the nearest land C.take a vote on which direction you should go D.shut down the engine(s)and set the sea anchor

KEY: D 85.90.What type of oil is most suitable for reducing the effect of heavy seas? A.Crude oil B.Fuel oil C.Vegetable oil D.Lubricating oil

答案：C哪种油最适合减小波涛汹涌的海面的作用？植物油

86When the ship causes oil pollution to the port,she will be______ A、find

B、levied

C、paid

D、deducted [87]In all but the most severe cases，bleeding from a wound should be controlled by _____A_.A.applying direct pressure to the wound B.submerging the wound in lukewarm water C.cooling the wound with ice

D.applying a tourniquet [88]A crew member suffering from hypothermia should be given ___B___.A.a small dose of alcohol B.treatment for shock C.a large meal D.a brisk rub down

一

BISCAY：SW 3 OR 4 INCREASING 6 TO GALE 8，THEN VEERING NW 5．RAIN THEN SHOWERS．MODERATE OR POOR BECOMING GOOD．FINISTERRE： WESTERLY 6，LOCALLY GALE 8，VEERING NW 5．RAIN THEN SHOWERS．MODERATE OR POOR BECOMING GOOD．EAST NORTHERN SECTION：W OR SW 6 TO GALE 8，BUT IN NORTH-EAST CYCLONIC 4 AT FIRST，AND IN NORTH-WEST SOUTHERLY 6 TO GALE 8 AT FIRST．WINTRY SHOWERS．MAINLY GOOD．WEST NORTHERN SECTION：IN NORTH，CYCLONIC 6 TO GALE 8，LOCALLY SEVERE GALE 9，BECOMING VARIABLE 3 OR 4．WINTRY SHOWERS．MAINLY GOOD．MODERATE ICING IN WEST AT FIRST WITH TEMPERATURE-2℃ TO-5℃．IN SOUTH WESTERLY 6 TO GALE 8，LOCALLY SEVERE GALE 9，BACKING SOUTHERLY AND INCREASING LOCALLY STORM 10 LATER．WINTRY SHOWERS THEN SNOW．MAINLY GOOD BECOMING MODERATE． [89].Backing means the wind ____B___．

A．is changing clockwise in direction

B．is changing anticlockwise in direction C．is changing cyclonically or variably in direction D．remains unchanged in direction at the time [90].The visibility in EAST NORTHERN section is mainly ___C____． A．poor

B．moderate

C．GOOD

D．very GOOD [91].In north part of WEST NORTHERN section，the wind is ____A___． A．cyclonic 6 to gale 8 at first B．cyclonic 4 at first C．westly 6 to gale 8 D.variable 3 or 4 at first [92].This passage is likely to be under the heading of ____A____．

A．FORECAST

B．GALE WARNING C．SYNOPSIS

D．STORM WARNING

二

The Chief Officer，or First Mate as he is often called，is the Master's chief officer and head of the Deck Department．He is assisted by a Second Officer（Mate），a Third Officer（Mate），and sometimes a Fourth Officer（Mate）．Several companies employ a First Officer as well as a Chief Officer．The Deck Department also includes a Boatswain（Bosun）and a Carpenter，both petty officers，and a number of ratings．These made up of Able Seamen（AB），Ordinary Seamen（OS）and a middle grade known as Efficient Deck Hands（EDH）．There are other grades of seamen．On some ships Navigating Cadets are carried for training purposes．

The Chief Engineer is head of the Engine Department．He is assisted by a Second，Third，Fourth and sometimes Fifth Engineer．An Electrical Officer may also be carried．The engine room petty officers are the Storekeeper and Donkeyman．On tankers there is also a Pumpman．He is also a petty officer．The engine room ratings are Firemen and Greasers．There may also be Engineer Cadets．

The Catering Department is under the Chief Steward．It is divided into a saloon and galley section．The former is headed by the Second Steward，the latter by the Ship's Cook．They are both usually petty officers．They are assisted by several stewards and cooks，and by a number of junior ratings．

The Radio Department often consists of only one man：the Radio Officer．On ships where continuous radio watches are kept there may be three radio officers：a Chief，Second and Third． [93].____C____ is not a petty officer．

A．Boatswain

B．Second Steward C．Radio Officer

D．Storekeeper [94].EDH is rank which is higher than ____C____．

A．Second Steward

B．AB C．OS

D．Chief Engineer [95].Storekeeper belong to _____B___．

A．Deck Dept

B．Engine Dept C．Catering Dept

D．Radio Dept [96].There are _____D___ departments on bard a big ship according to the passage． A．two

B．three

C．four

D．five

第四篇：A航海英语49期海船船员适任统考试题

航海英语49期

1.You may find the time of slack water after low water in a certain port from ___B__ A.Deadweight scale B.Tide table C.Notice to mariners D.Table of azimuth 2.Many of the lights on this coast are placede so high as to be so frequently obscured by ___D_____ A.Power

B.Tower C.Cover D.Shower 3.A line of position from a celestial obsertion is a segment of a __A____ A.circle of equal altitude B.parallel of declination C.parallel of altitude D.vertical of circle 4.How long would 15 minutes of longitude be at a latitude of 60 degrees North?__D____ A.30nm B,60nm C.15nm D.7.5nm 5.The maximum difference between mean time and apparent time is ___B_____ A.equal to the longitude expressed in time units

B.about 16 minutes C.the difference between the GHA of mean sun and the first point of Aries D.15°of arc 6.The chart of a beach area shows a very flat slope to the underwater beach bottom.What type of breakers can be expected when trying to land a boat on this beach?

B A.Surging B.Spilling C.Plunging D.Converging 7.Which is a weekly publication advising mariners of important matters affecting navigational safety?

B A.Light List B.Notice to Mariners C.Coast Pilot D.Sailing Directions 8.Navigate with _D__.Small fishing boats are within 0.8 mile of me.A.crefull B.skill C.concern D.caution 9.The Admiralty Notices to Mariners can be obtained _A____ by Masters of vessels from any Admiralty Chart Agent． A.free of charge B.with no responsibility C.without limitations of distribution D.with little charges 10.The proper way to correct a mistake in the logbook is to __D__.A.erase the entry and rewrite B.draw several lines through the entry，rewrite，and initial the correction C.completely black out the entry，rewrite，and initial the correction D.draw one line through the entry，rewrite，and initial the correction 11.When a vessel is entering or leaving a port，a record of engine speeds is kept in the __A___.A.bell book B.deck rough log C.Official Logbook D.engine rough log 12.I’d like to know the full __B___ of the accident．

A.particular B.particulars C.in particular D.in particulars 13.The extent of the damage could not be __C___ though I inspected it with the Chief Stevedore in charge.A.sure B.contained C.ascertained D.applied 14.For whom is the ISM Code mandatory? A.All vessels 500 GRT and above B.All tankers C.All vessels built after 1998 D.All vessels on international routes

答案：A谁要强制执行国际安全管理规则？所有500总吨以上的船舶

15.That the __D___ showed that the ship complied with the requirements of the said Convention.A.looking B.seeing C.sightseeing D.inspection 16.If the officer of the watch must leave the voyage plan, he should _____? A.Make a note in the logbook B.Inform the mater C.No special action necessary

D.Check the new plan

答案:B值班驾驶员必须停止航行计划他应该报告船长

17.The Safety of Life at Sea Convention was developed by the ______.A.IMDG conference B.American Bureau of Shipping C.International Maritime Organization D.American Institute of Maritime Shipping 答案： C海上人命安全公约由国际海事组织提出。

18.The maneuvering information required to be posted in the wheelhouse must bu based on certain conditions.Which of the following is not one of these conditions?

D A.The hull must bu clean B.There must be calm weather-wind 10 knots or less and a calm sea C.There must be no current

D.The depth of the water mest be at least one and one—half times the draft

19.How to determine the density of the slop after tank washing? A.By use of an interferometer B.By use of a hydrometer C.By use of an interface D.By use of a thermometer

答案：B怎样判断洗舱后费油的密度？通过使用液体比重计

20.No oil or mixture containing oil __B___ into Singapore waters from any vessel．

A.shall not be discharged B.shall be discharged C.shall be filled D.shall not be filled 21.What is a CORRECT reply to a pilot’s request,“How’s your heading”? D A.Steady B.Eased to 10 rudder C.Checked D.Passing 50 22.The ideal rope for stoppers should satisfy the following requirements except that _____.A.The stopper should be of synthetic fibre rope B.The size of the stopper should be as large as possible C.The stopper should be of low stretch material

D.The stopper should be very flexible

答案：B阻挡器的理想的绳索需要满足以下要求中除了阻挡器的尺寸尽可能大 23.The best method to stop a vessel from dragging anchor in a sand bottom is to __B___.A.reduce the length of the cable B.pay out more anchor cable C.back the engines D.swing the rudder several times to work the anchor into the bottom 24.___B__ is prohibited in this area．

A.Anchor B.Anchoring C.Anchored D.Being anchored 25.A vessel fitted with twin screws is easier in _A____ than a vessel with single screw．

A.turning maneuver B.course setting C.position fixing D.regulating speed 26.If your propeller is racing in rough weather，you should __A___.A.decrease your engine speed B.ignore it C.increase your engine speedD.stop your engine until the rough weather passes 27.Which vessel is underway according to the Rules?___B__ A.A vessel made fast to a single point mooring buoy

B.A purse seiner hauling her nets C.A pilot vessel at anchor

D.A vessel which has run aground 28.All of the following are engaged in fishing EXCEPT __B___.A.A vessel trawling

B.A vessel trolling

C.A vessel setting nets D.A vessel tending lines．

29.Any alteration of course and/or speed to avoid collision shall，if the circumstances of the case admit，______ to another vessel observing visually or by radar.A.be large enough to be readily apparent

B.be a succession of small alterations C.be with due regard to the power and speed of the vessel D.leave sufficient room for the other vessel to take action KEY: A任何为避免碰撞的航向和/或航速的改变应，如环境许可，大的足以容易明显地被他船以视觉或雷达观测到.（为避免碰撞而作的航向和（或）航速的任何变动，如当时环境许可，应大得足以便他船用视觉或雷达观测时容易察觉到）

30.Two short blasts of the whistle have all of the following meanings EXCEPT ______.A.I intend to meet you starboard to starboard． B.I do not intend to hold course and speed．

C.I intend to overtake you on your port side． D.I intend to alter my course to port．

KEY: B 31.If your vessel is the stand-on vessel in a crossing situation __A___.A.you must keep your course and speed B.you may change course and speed as the other vessel must keep clear C.the other vessel must keep her course and speed

D.both vessels must keep their course and speed 32.You should plot your dead reckoning position _A____.A.from every fix or running fix

B.from every estimated position C.every three minutes in pilotage waters

D.only in pilotage waters 33.A buoy having red and green horizontal bands would have a light characteristic of ______.A.interrupted quick flashing B.composite group flashing C.Morse(A)D.quick flashing KEY: B具有红绿横纹的浮筒将具有组合闪光的灯光特性。

34.In region A, The green buoys are kept to_____and red to _____when sailing from____to____.A.starboard,port,sea,land

B.starboard,port,land,sea C.port,starboard,land,land

D.port,starboard,sea,sea 答案：A在侧面左手标，当从海上驶向岸时绿色浮标保持在右舷，红色在左舷 35.Spring tides are tides that ______.A.have lows lower than normal and highs higher than normal B.have lows higher than normal and highs lower than normal C.are unpredictable D.occur in the spring of the year

KEY: A 36.The movement of water away from the shore or downstream is called a(n)______

A.reversing current B.ebb current C.flood current D.slack current

KEY: B 37.A vessel is listed when it is ______.A.down by the head B.down by the stern C.inclined due to off-center weight D.inclined due to wind

KEY: C 38.Metacentric height is a measure of ______.A.initial stability only B.stability through all angles C.maximum righting arm D.All of the above

Key :A 39.The mean draft of a ship is the draft __A_____ A.Midway between the forwad and aft draft marks B.At the center of flotation C.At the loadline

D.At the center of buoyancy 40.Keeping the draft at or below the load line mark will insure that the vessel has adequate ______.A.ballast

B.reserve buoyancy

C.displacement

D.rolling periods

KEY: B 41.For a floating ship, ture mean draft is always the _____ A.average of the observed drafts

B.draft at the center of flotation C.draft corresponding to the calculated displament D.mean of the calculated draft

Key : B 42.We usually choose cargo—handling equipment according to _______? A.the ship type

B.the port’s organization

C.the cargo’ nature

D.the docker’s ability

Key:C 43.The necessity of the segregation of cargoes is determined by ______.A.experience from practice B.various types of cargoes C.different types of ships D.personal abilities

KEY: B 44.During loading or discharging，the tallymen must make contact with__B___on duty so as to solve problems in time． A．ship owner

B．ship’s officers

C．shippers

D．consignors 45.We’ll adopt the mechanical talling method _____.A.soon or late B.soon or later C.sooner or late

D.sooner or later

Key:D 46.Inflammble caigo _____in the holds adjacent to the angine room.A.shall never be stowed

B.may br stowed

C.can be stowed

D.should be stowed

Key;A 47.TYPHOON FORECAST MOVE 285 DEG 15 KNOT FIRST 12 HOURS THEN 280 DEG 17 KNOTS NEXT 12 HOURS.The movement of the Typhoon is in __C_ quadrant.A.NE

B.SE

C.NW

D.SW 48.Hurricane warnings are issued ______ when winds of force 12 or above are expected． A.in all parts of the world

B.in some parts of the world

C.from all corners of the world

D.from every corner of the world

KEY: B 49.Swell is the rise and fall of the ocean's surface due to ______.A.fetch

B.distant winds

C.local storms

D.the pull of the moon

KEY: B 50.Monsoons(季风)characterized by ______.A.light，variable winds with little or no humidity B.strong，gusty winds that blow from the same general direction all year C.steady winds that reverse direction semiannuallyD.strong，cyclonic winds that change direction to conform to the passage of an extreme low pressure system

KEY: C 51.In most cases，the direction of the apparent wind lies between the bow and ______.A.the direction of the true wind B.true north C.the beam on the windward side D.the beam on the lee side KEY: A 52.Panting frames are located in the ______.A.after double bottoms B.centerline tanks on tankers C.fore and after peaks D.forward double bottoms

KEY: C 53.The collision bulkhead shall be of _A____.A.water-tight

B.air-tight

C.fire-tight

D.oil-tight 54.Which is the winter load waterline on the load waterline mark?__D___ A.The line over the summer load waterline B.The line above the tropical load waterline C.The line below the tropical load waterline D.The line between the summer and the winter North Atlantic load waterline 55.In relation to cargo gear，what does SWL mean? ______.A.Safe working load B.Ship's working lift C.Starboard wing lift D.Stress，weight，load

KEY: A 56.A chain stripper is used to ___A__.A.prevent chain from clinging to the wildcat

B.clean the marine debris from the chain C.flake chain from a boat’s chain locker

D.clean chain prior to an x-ray inspection

57.The primary reason for placing covers over storage batteries is to _D____.A.prevent the accumulation of explosive gases

B.protect the hull from leaking electrolyte C.prevent movement of the battery in rough waters D.protect against accidental shorting across terminal

58、Racon can help with ___A__? A..measuring the distance B.measuring the relative speed C.identifying a vessel D.identifying a seamark 59______is on the panel of radar.A.KEYLOCK B.REPEATER C.STATIC INVERTER D.ANT-CLUTTER-SEA 60.[708] In order to insure that a RACON signal is displayed on the radar, you should ______.A.increase the brilliance of the PPI scope

B.turn off the interference controls on the radar C.use the maximum available range setting

D.increase the radar signal output 61.Deviation changes with a change in __B___ A.vessel’s geographic position B.vessel’s heading

C.vessel’s magnetic field D.influence of the magnetic materials of the vessel 62.[1118]Deviation changes with a change in ______.A.latitude B.heading C.longitude D.sea conditions

KEY: B 63.[3805]______ the repeater compass with the master compass，please．

A.Similize B.Clock C.Synchronize D.Position

KEY: C 64.With respect to automatic identification systems(AIS)which of the fowllowing information is broadcast every one to ten seconds?

A.Vessel’s draft

B.Air Draft

C.Navigational status

D.Dimensions of vessel

65.Automatic identification systems(AIS)are expected to broadcast all of the following information EXCEPT ______.A.Port of origin B.Name of vessel C.Course and speed over ground D.Draft of vessel

KEY: A 66.[5264]All echo-sounders can measure the ______.A.actual depth of water

B.actual depth of water below keel C.average depth from waterline to hard bottom D.average depth of water to soft bottom

KEY: B 67.[1084] The maritime radio system consisting of a series of coast stations transmitting coastal warning is called ______.A.NAVTEK

B.HYDROLANT/HYDROPAC

C.NAVAREA

D.SAFESEA 68.[4317]What would most likely prevent a SART's signal from being detected? A.Signal absorption by the ionosphere

B.Heavy sea swells C.The rescue personnel were monitoring the 10-cm radar D.The rescue personnel were monitoring the 3-cm radar KEY: C 69.[764] International distress signal in VHF calling for help is _____.A.Help,Help,Help B.Maday,Maday,Maday C.Save,Save,Save D.Rescue,Rescue,Rescue 70.[4314]What is the MOST important thing you should do before transmitting on a marine radio? A.Ask for permission.B.Record the time in your radio log.C.Press the push to talk button three times.D.Monitor the channel to insure that it is clear.KEY: D 71.[4194]There is a drifting mine ______ in position 21 degrees 31 minutes North 124 degrees 20 minutes East． A.report B.reports

C.reported

D.reporting

KEY: C 72.[812]Get the searchlight ______ for transiting the canal at night.A.turned off B.already

C.almost

D.ready

KEY: D为夜间通过运河准备好探照灯。73.120.Cleaning, painting and repairing work is known as _____.A.Maintenance work B.Lashing work C.Tallying work D.Overtime work 答案：A清洁，油漆和修理工作叫做维修工作 74.[5266]An example of a messenger is a ______.A.fairlead B.heaving line

C.stay D.warp

KEY: B 75.Which type of line would have LEAST resistance to mildew and rot? A.Manila B.Nylon C.Dacron D.Polypropylene 76.[2414]A mooring line that checks forward motion of a vessel at a pier is a ______.A.bow line B.forward bow line C.stern line D.stern breast line

KEY: C 77What are the three bastic types of starters? A.Air,water,electric B.Air,hydraulic.electric C.Metered, hydraulic ,automatic D.Air,emergency, hydraulic 78 [6010]If you saw flames aboard a vessel but could see the vessel was not on fire，you would know that the ______.A.crew was trying to get warm B.vessel required immediate assistance

KEY: B C.vessel was attempting to attract the attention of a pilot boat D.vessel was being illuminated for identification by aircraft 7992.When is the parallel sweep search used? A.When searching a small area B.When searching a large area C.When searching over hilly terrain D.When searching during night

答案：B什么时候使用平行搜索？当在一个大的海域搜索时 80.[5827]Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge ______.A.only when fully loaded B.if one or more tanks are full C.when transferring cargo D.only when the barge is being towed

KEY: C 81.[1780] You are on watch at sea at night and a fire breaks out in 3 hold.What should be done IMMEDIATELY? A.Shut down the cargo hold ventilation.B.Proceed to the space and determine the extent of the fire.C.Flood the space with CO2 from the fixed fire fighting system.D.Cool the deck to contain the fire 82.What is the meaning of UEL? A.Upper exposure level B.Upper explosion level C.Upper explosive level D.Upper evaporation level

答案：C

83.[1603]A sea anchor is ______.同原题库2279 A.a heavy anchor with an extra long line used to anchor in deep water B.a cone shaped bag used to slow down the wind drift effect C.a pad eye to which the sea painter is made fast

D.made of wood if it is of an approved type KEY: B海锚是一个用于减少风致漂移影响的锥状袋子。

84.[5851]The line-throwing appliance provided on board ship is ______.A.for the saving of life B.for fire-fighting C.for mooring purpose D.for towing purpose

KEY: A 85.[733] In the first 24 hours after abondoning a vessel, water should be given only to personnel who are ______.A.thirsty

B.sick or injured

C.wet

D.awake 86.What does OBO mean?

A.Oil Bulk Oil B.Ore Bulk Oil C.Only Bulk Ore D.Only Basic Oil 答案：B.OBO的意思是什么？矿石/散货油 87.When chipping rust on a vessel,the MOST important piece of safety gear is____.A.a hard hat

B、gloves

C、goggles

D、a long sleeve shirt 88、You should FIRST treat a simple fracture by A、attempting to set the fracture

B、preventing her movement of the bone C、applying a tourniquet

D、alternately applying hot and cold compresses

（一）EGC Message----MET Navarea Warning or MET Forecast---Message Sequence No：00l03LES： KDDIPriority：UrgentSize：969charactersReceive Date 1 Time：07-09-18 06：56(UTC)PAN PANTHIS TROFICAL CYCLONE WARING IS ISSUED FOR THE NORTH OF EQUATOR OF METAREA XI(FOR)WARNING 180600WARFING VALID 190600WARNING IS UPDATED EVERY 6 HOURSTYPHOON WARNINGTYPHOON 0712 WIPHA(0712）930 HPAAT 25.7N 122.6E NORTHWEST OF ISHIGAKIJIMA MOVING NORTHWEST 16 KNOTSPOSITION GOODMAX WINDS 100 KNOTS NEAR CENTERRADIUS OF OVER 50 KNOT WINDS 90 MILESRADIUS OF OVER 30 KNOT WINDS 260 MILES NORTHEAST SEMICIRCLE AND 180 MILES ELSEWHEREFORCAST POSITION FOR 181800UTC AT 27,2N 120.8E WITH 60 MILES READIUS OF 70 PERCENT PROBABILITY CIRCLE950 HPA,MAX WINDS 85 KNOTS NEAR CENTERFORCAST POSITION FOT 190600UTC AT 29.7N 119.6E WITH 90 MILES READIUS OF 70 PERCENT PROBABILITY CIRCLE985 HPA,MAX WINDS 50 KNOTSEXTENDED OUTLOOKFORCAST POSITION FOR 200600UTC AT 37.ON 121.9E EITH 170 MILES READIUS OF 70 PENCENT PROBABILITY CIRCLE1000 HPA,MAX WINDS 35 KNOTBECOMING XTEROPICAL LOWJAPAN METEROLOGICAL AGENCY 89、Where is the message sent for? A、Japan B、Singapore C、Taiwan D、New Zealand 90、What os the priority of the message? A、Routine B、Securite C、Urgency D、Distress 91、The warning was issued at 180600 and will be first updated at A、190600 B、181256

C、180656

D、181200

92、Which of the following statements is true according to the warning? A、950 HPA located at 25.7N 122.6E,its maximum winds near centre reach 85 knots,and radius of over 30 knot winds 260 miles northeast semicircle B、930 HPA located at 25.7N 122.6E,its maximum winds near centre reach 100 knots, and radius of over 30 knot winds 260 miles northeast semicircle C、950 HPA located at 29.7N 119.6E,its maximum winds near centre reach 85 knots,and radius of over 30 knot winds 260 miles northeast semicircle D、930 HPA located at 29.7N 119.6E,its maximum winds near centre reach 100 knots, and radius of over 30 knot winds 260 miles northeast semicircle 二短距离通信

Communications over relatively short distances can be made by visual or sound signals.Visual signals can be sent by using flags or an Aldis lamp.An Aldis lamp is an electric lamp used for flashing messages in Morse code.The traditional method of signaling from one ship to another is by using flags.There are different colored flags for each letter of the alphabet.There are also pennant-shaped flags for numbers，and a long pennant，known as an answering or code pennant.Three other flags，which are burgee-shaped，are known as substitutes.These show that the flat or pennant is being repeated.Besides standing for a letter of the alphabet，each flag，when hoisted along，has another meaning.For example，the “W” flag also means: “I require medical assistance”.Flags can also be hoisted in combinations of two，three or four.Siren，whistle，bell or other sound signals can be used in fog and similar circumstances when visual signals can not be seen.[93]Communications over relatively short distances may be made by ________.通信相关的距离相当短，可以不是视觉就是声号。

A.visual signals B.sound signals C.Morse Code D.Either visual or sound signals

#D [94]An Aldis lamp is used for ________.一个手提闪光信号的被用在莫尔斯密码发送上。

A.transmitting Morse code B.flashing flags C.sending flag signals D.sending sound signals

#A [95]Burgee-shaped flags are used as substitutes to show ________.燕尾旗是用来代替显示 重复的

A.“repeating” B.“answering” C.“code” pennant D.“I requiring medical assistance”

#A [96]________ are used in fog and similar circumstances when visual signals can not be seen.这个船的汽笛，口哨或者钟是用在雾和类似环境当视觉不能看到时候。

A.Visual signals B.Substitutes C.Pennant-shaped flags D.The ship's siren，whistle or bell

#D

第五篇：海船船员适任证书《航海学》部分新考题

1．高度差是指：

A．地球自然表面与地球椭圆体表面之差 B．地球圆球体表面与大地水准面之差

C．地球椭圆体表面与大地水准面之差 D．大地球体表面与地球自然面之差 C 2．高度差是指：

Ⅰ．大地球体表面与地球椭圆体表面之差 Ⅱ．地球圆球体表面与大地水准面之差

Ⅲ.大地水准面与地球椭圆体表面之差

A．Ⅰ.Ⅱ B．Ⅰ.Ⅲ C．Ⅱ.Ⅲ D．Ⅰ.Ⅱ.Ⅲ B 今天据说航海学2的题目较多，现整理如下： 1。第一赤道坐标系的辅助圈是：天体时圈和赤纬圈 2。天体真出没的条件（极昼极夜）

3。黄道是指：（地球绕太阳公转的轨道与天球相交的大圆）4。时差的定义，正负的含义，平太阳和太阳上中天早晚比较 5。某天体赤纬Dec35°S，GHA220°，则该天体地理位置为： 6。恒星每日中天的时间与太阳相比大约：（提前4m）7。船舶向东航行穿越0°经线，日期？时间？

8。经度λ=112ºE的地方平时LMT=11h 28m，此刻该时区的区时ZT=？（具体数字改变了）

9。已知测者纬度等于0°，12月22日测得太阳真出罗方位等于111.5°,则罗经差为（+2°）

以上考题是考过的学生能想起来的（仅供参考）flash试题： 1。菲律宾海区航行，屏幕显示一个会动的红色锥形浮标，问该标是？ 2。屏幕闪烁显示••―•，问表示？【水产作业区】（前天考的是―•――）【娱乐区】 各种专用标莫尔斯编码到我相册里去查询 3。陀螺罗经主轴外加一个力矩，考的是进动性（flash）其他题：

1。波浪线箭头上面标有数字2.5-3.5kn，代表涨潮流，落潮流，风生流，洋流？【洋流】

2。FFL【定闪光】

3。海图右下角（980mmX480mm）表示的是？【图幅】 4.154代表？【不准；来源于小比例尺海图资料】 5。中版海图桥高起算面？

6。明礁的起算面（英版）3个，平均大潮高潮面，平均高高潮面，平均海面 7。日潮港的潮差比？ 8。大潮的周期？

9。给出往复流的资料，正负号分别代表的流向，已知某一时的，求该时流向？（教材中有类似例题）

10。给出回转流图式（教材中有），已知主港高低潮时间和潮高，求某一时刻流向和流速？

11。D=1.856xH/α的适用条件【α﹤5°】 12。地图投影的特点（新题）13。过珊瑚礁区的最佳时机？

14。直角驶入冰区后，为了维持首向和控制船舶运动，应该适当【加速】（冰区航行每天都有考题）

15。知道潮高，求潮时【用Δh的公式】

16。英版潮汐表查阅主港潮汐应？【主港索引，地理索引】 17。了解海图是否适用可以查阅【现行版航海图书目录，航海通告累计表】（航海通告）

18。油水消耗（习题册2363原题）19。倍角法特殊移线定位，15°，30° 20。低低潮？

21。英版潮汐表第二部分包括哪些内容？ 22。潮时差，潮高差内插？

23。分道通航制，双向航路，第三方向交通流 24。南半球，大圆始航向090°，恒向线航向？

25。A轮与B轮同在一条经线上，A轮在赤道，B轮在60ºN，同时向西航行300海里后，则A轮与B轮的经差DλAB是 26。左前小等

27。转向，提前还是滞后 28。叠标导航，偏左右？ 29。空白定位图的特点

30。声相关计程仪，在水深较浅，测得的是？ 31。雷达回波强弱与？有关，多选 32。雷达测距误差影响最大的因素？ 下面这些不是这次的考题：

某船在大洋航行时，发现本船前方一船的桅顶与水天线齐平但不见桅杆本身，用VHF通话得知：该船桅高16m（水线上），已知本船测者眼高9m，则两船相距约为：

A．15.ˊ4 B．7.ˊ0 C．10.ˊ4 D．14.ˊ6 D 某船航行时发现该船前方有一渔船，隐约能见船名，其桅顶与水天线齐平，得知渔船的 桅高为4m（水线上），已知本船测者眼高为16m，则两船相距约为： A．12.ˊ5 B．10.ˊ4 C．4.ˊ2 D．6.ˊ2 C 某轮在接近进口水道前一直轮换使用着两台雷达，当用其中的一台测定前方约８＇处 的雷达应答标时却无该标的回波。最可能的原因是：_________。Ａ．雷达出现了故障； Ｂ．雷达应答标出现了故障；

Ｃ．船舶不在该标的作用距离之内； Ｄ．雷达应答标的波长不适用于该雷达。

Ｄ

某轮在接近进口水道前一直轮换使用着两台雷达，当用其中的一台测定前方约８＇处 的雷达应答标时却无该标的回波。最好的解决办法可能是：_________。Ａ．检修雷达； Ｂ．等雷达应答标发射信号后再测； Ｃ．待接近该标时再测； Ｄ．换一台雷达再测。

Ｄ

在英版无线电信号表中查得某雷达应答标的资料为 Souter Lt Racon

54o58’.23N 1o21’.80W 5135

135o-350o 10 n miles T 说明该标________。

Ａ．仅适用于３cm雷达； Ｂ．仅适用于10cm雷达。

Ｃ．既适用于３cm雷达，也适用于１０cm雷达； Ｄ．对雷达波长无要求。

Ａ

在英版无线电信号表中查得某雷达航标的资料为 Jizo Saki Lt Ramark

35o33’.85N 133o19’.68E 8491 360 o 15 n miles 说明该标_________。

Ａ．适用于３cm和10 cm雷达的雷达信标（指向标）； Ｂ．仅适用于3cm雷达的雷达信标；

Ｃ．既适用于３cm、也适用于１０cm雷达的雷达应答标； Ｄ．仅适用于３cm雷达的雷达应答标。B 在英版无线电信号表中查得某雷达航标的资料为 Souter Lt Racon(3 &10 cm)10 n miles T 说明该标是_________。

Ａ．适用于３cm和10 cm雷达的雷达信标（指向标）； Ｂ．仅适用于10cm雷达的雷达信标；

Ｃ．既适用于３cm雷达，也适用于１０cm雷达的雷达应答标；

Ｄ．仅适用于３cm雷达的雷达应答标。

C

54o58’.23N 1o21’.80W 5135

《航海学》新消息,感谢2011.1.17下午参加考试的同学提供的消息

1、船用回声测深仪在富裕水深不太大的情况下，测得的水深往往是———到船底的水深

A.海底淤泥层 B.海底混响层 C.海底硬土层 D.海底深处岩石层

2、教材84页，对景图和等高线的图形，务必搞明白

3、“一条鱼，上下都有类似于栅栏的线”，所发的试卷中 有，marine farm 试题中将其翻译为海上农场。

4、回转流的图示，中间是“青岛”

5、对雷达波反射性能较强的物标是：木头，冰块，海水，玻璃纤维（经仪器老师证实的）

6、校对天文钟所采用的无线电时号的有关内容，可以参考的资料是：《无线电信号表》第二卷，中版《航海天文历》附表

7、AIS显示的“三角形”表示什么？A丢失目标 B休眠目标 C激活目标

8、图标题，下面三个柱（棍），每个柱上面有一个波浪线，(被砍下的树的)树桩, 树墩

9、物标真回波距离方位都改变，假回波方位距离怎么变 10、20型电罗经启动一段时间后主罗经显示器显显示红色的131.5 表示什么？

11、禁锚区的定义

12、反射最弱的 金属 木材 石头 和海水

13、深度基准面高度提高（数值减小）适淹礁变成什么 选项有 明礁 暗礁 干出礁

14、给了一个图 一个船平行靠在码头上 码头方位45度 船上斯波利罗经显示46 问由什么误差产生？

15、什么原因造成TV扫描时雷达图像失真

16、有个题大概是扫描中心和屏幕中心不重合,然后问用机械方位盘和电子方位线量取物标时有没有误差```

17、F&Fl

18、四季星空与什么有关