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航海图书资料1. is the main channel of water exchange between Indian Ocean and South China Sea.A. Dove StraitB. Malacca StraitC. Taiwan StraitD. Turkish Strait2. The Passage Planning Charts which show the routes through the TSS in Malacca Strait and Singapore Strait can be found in .A. The Mariner s Handbook (NP 100)B. Ocean Passages for the World (NP136)C. Mariners Routeing Guide (chart 5502)D. Symbols and Abbreviations used on Admiralty Charts (chart 5011)3. Malacca Strait may from W through Great Channel from the Indian Ocean, S ofGreat Nicobar, and thence by passing N of Pulau Rondo.A. be approached, passesB. be approached, passingC. approach, passingD. approach, passes4. Depths in the routes (Malacca and Singapore Straits) vary between 20 m and about 23 m but there are many areas of sandwaves and depths are liable to change. The statement infers thatA. depths in Malacca and Singapore Straits are stableB. depths in Malacca and Singapore Straits are changeableC. depths in Malacca and Singapore Straits are the same all the timeD. depths in Malacca and Singapore Straits are invariable5. Aids to navigation in the Straits are to maintain and may be.A. easy, reliable B. easy, usual C. difficult, unreliable D. difficult, unusual6. is a traffic monitoring system in Malacca and Singapore Straits, which also issueswarnings to vessels.A. STRAITREPB. CALDOVREPC. AUSREPD. SAFREP7. Full details of radio weather services, diagrams of forecast areas for the Straits, in Admiralty List of Radio Signals V olume 3(2).A. including, are given B. including, givingC. includes, are givenD. includes, giving8. The Republic of Singapore consists of .A. Singapore Island and quite a lot other smaller adjacent islandsB. Singapore Island and several much smaller adjacent islandsC. Singapore Island and several much larger adjacent islandsD. Singapore Island and quite a lot other similar size islands9. , which is about 7 cables wide, separates Singapore Island from the mainland.A. the Great StraitB. Singapore StraitC. Malacca StraitD. Johor Strait10. The narrowest part of Malacca Strait is , between the coastal plains of Sumatera andMalaysia.A. in the NB. in the SC. in the ED. in the W11. On average the months of greatest change of monsoon in Malacca Strait areas are .A. April SW to NE and October SW to NEB. April SW to NE and October NE to SWC. April NE to SW and October SW to NED. April NE to SW and October NE to SW12. The Strait, and adjacent waters of South China Sea to the E, are comparativelyA. shallow B. deepC. sufficientD. clear13. The overall set in the Strait is to the .A. NE B. SW C. NW D. SW14. In the N of the Strait, the mean winds during December to March are force 4 in the NW andNE but around Singapore and the S part of Malacca Strait.A. light and variable B. light and stableC. heavy and variable D. heavy and stable15. Between April and November, squalls as Sumateras in Malacca Strait in thelate afternoon or overnight and E to the W coast of Malaysia and SingaporeIsland.A. known, developing, move, affectB. known, developed, move, affectC. known, develop, moving, affect D. known, develop, move, affect16. Winds of force 7 or more occur more often in the of the Strait.A. north B. southC. westD east17. In Malacca Strait, visibility is generally except in thundery showers when visibilitymay fall to limits.A. good, near fogB. good, moderate fogC. moderate, near fogD. moderate, thick fog18. Vessels entering Malacca Strait from W, to use the through route, in thevicinity of Permatang Sedepa at the NW end of the narrow part of the Strait.A. intend, converge B. intending, convergingC. intending, convergeD. intend, converging19. Deep-draught vessels and VLCCs shall keep at all times during the entire passage through theStraits of Malacca and Singapore a minimum UKC of .D. 3mD. routing chartD. omittedA. 5 mB. 3.5m C. 4 m20. Full details of all lights and fog signals are shown on .A. large scale chart B. small scale chart C. ocean chart21. Ocean charts are ones.A. large scale B. small scale C. inappropriate22. What cannot be found in the large scale charts.A. radio beacons of small rangeB. full details of all lightsC. elevations23. The light-star and magenta flare are A. large scale charts only C. both small and large scale charts24. Charts that are compiled from A. derivedB. primaryD. full details of fog signals shown onB. small scale charts onlyD. neither small nor large scale chartsraw data e.g. survaeryemcoanpsidered to beC. corrected D. amended25. Charts that are compiled from modified or re-produced data are considered to be A. derivedB. primaryC. corrected D. amended26. When a feature remains in its existing charted position but has a change of characteristic, command is used.A. MOVEB. DELETEC. AMENDD. SUBSTITUTE27. When a feature whose characteristics or descripti ons rema in un cha nged is to be shifted tosmall dista nces,comma nd is used.A. MOVEB. DELETEC. AMENDD. SUBSTITUTE28. When a feature is to be removed from the chart,comma nd is used.A. MOVEB. DELETEC. AMENDD. SUBSTITUTE29. When one feature replaces an existing feature and the position remains as charted,comma nd is used.A. MOVEB. DELETEC. AMENDD. SUBSTITUTE30. gives a descripti on of the symbols and abbreviati ons used on Admiralty Paper Charts.A. Ocean Passages for the World ( NP136)B. Symbols and Abbreviations used on Admiralty Charts , Chart 5011C. IALA Maritime Buoyage System ( NP735)D. The Mariners Handbook ( NP100)31. Which chart abbreviati on in dicates the bottom is clay?A. ClyB. ClaC. ClD.C32. Which chart abbreviati on in dicates the bottom is rock ?A. RB. RoC. RcD.Roc33. Which chart abbreviati on in dicates the bottom is coral?A. ClB. CalC. CoD.Cor34. The symbolA. reefs/T/v1 on Admiralty chart meansB. mountainsC. hillsD. san dwaves35. Accord ing to the text, mariners must pay atte nti on towhile using a chart.A. Cauti ons. Warnings and NotesB. Reports, Symbols and ChartsC. Expla nati ons, acco unts and an swersD. Damages, hazards and injuries36. Cauti onary Notes are helpful for mariners.A. to run aground in shallow watersB. to make damages to n earby fish ing gearsC. to keep off hazards in areas where submari ne exercisesD. to keep the reliability of the aids to navigation in congested waters or narrow channels37. Cauti ons, Warnin gs, Notes, etc. are likely in serted in some parts of a chart where.A. submari ne freque ntly exercisesB. there are fish ing gearsC. the waters is con gested and the cha nn els are n arrowD. the spaces are rather bla nk and there are no symbols of any kind38. Accord ing to the text, mariners are advised not toorin the vic in ity ofpipeli nes.A. an chor, passB. an chor, trawlC. n avigate, trawlD. turn, trawl39. Submarines frequently, both surfaced and dived, in the area. A goodlookout isfor them whe n pass ing through these waters.A. exercise, in dicated, keep ingB. exercise, in dicated, to be keptC. exercising, indicated, to be keptD. exercising, indicating, keep40. The data may become corrupted in any of the following process except .A. during transmissionB. in the display or printing on the users equipmentC. in converting to other software formatsD. in air mail delivery to the readers41. The use of the data is advised to consult for further details.A. Mariners Handbook B. Sailing DirectionsC. Guide to Port Entry D. Notices to Mariners42. Of the following items is not mentioned for which UKHO will accept no responsibility.A. change in the process of display or printingB. unauthorized changes made by licensees or other partiesC. modifications made by licensees or other partiesD. professional amendments43. It is implied that .A. the data are incorrectB. the data are to be corrected intensivelyC. although the data are accurate enough, you are still advised to use it with cautionD. not to use it if you have not enough time or proper equipment to effect necessary correction44. Weekly Notices are dated for the appropriate to the week they are issued on the UKHOwebsiteA. Monday B. Tuesday C. Wednesday D. Thursday45. The notice which is based on original information is indicated by next to the noticenumber.A. a circleB. a dotC. a star D. a dash46. Temporary and Preliminary Notices are placed at the end of of Admiralty Notices toMariners.A. Section IB. Section IIC. Section IIID. Section VI47. Every chart is liable to be incomplete .A. the final judge of the reliance the mariner can place on the information givenB. its immediate importance cannot always be verified before promulgationC. through imperfections in the survey on which it is based ， or subsequent alterations to the topography or sea floorD. deferring the promulgation of certain less important information48. Section IV of Admiralty Notice to Mariners weekly edition is.A. Explanatory Notes. Publications ListB. Admiralty Notices to Mariners. Updates to Standard Nautical ChartsC. Reprints of Radio Navigational WarningsD. Amendments to Admiralty Sailing Directions49. Section V of Admiralty Notice to Mariners weekly edition is.A. Reprints of Radio Navigational WarningsB. Amendments to Admiralty Sailing DirectionsAmendments to Admiralty Lists of Lights and Fog SignalsC. Amendments to Admiralty List of Radio Signals50. The place where the light is situated is printed in .A. italics B. bolds C. capitalsD. underlines51. The names of lights having a range of 15 miles and over are printed in D. italic formD. italic formD. italic capitalsA. roman typeB. bold typeC. capital form52. Those of less than 15 miles range are printed in A. roman typeB. bold typeC. capital form53. Those of all other floating lights are printed in .A. capitalsB. italicsC. bold capitals54. Details of Coast Radio Stations and Radar Stations can be found inA. Admiralty ChartB. Admiralty Light ListC. Admiralty List of Radio SignalsD. Admiralty Notices to Mariners55. The operational area of STRAITREP covers .A. Malacca StraitB. Singapore StraitC. Both A and BD. Neither A nor B56. The STRAITREP is divided into sectors.A. 6 B. 7 C 8 D 957. Which vessel is required to participate in STRAITREP? A. Vessels of less than 50 m in length.B. Vessels of any tonnage carrying perishable cargo.C. Vessels engaged in towing or pushing with a combined GT of 300 at most.D. All passenger vessels that are fitted with VHF, regardless of length or GT.58. In the area of STRAITREP, vessels are required to report to .A. any VTS authorityB. designated VTS authorityC. only one VTS authorityD. any VTS authority that is free59. Information of general interest broadcast on VHF Ch16 is announced A. before the Sector VHF ChannelB. after the Sector VHF ChannelC. simultaneously on the Sector VHF ChannelD. either before or after the Sector VHF Channel航海仪器1. By knowing how long it takes for a signal to return, to a target can be determined.A. the bearing B. the brightness C. the distance D. the range2. Which of the following is used to monitor the bearing of a radar target in relation to your location?A. the electronic bearing lineB. the variable range markerC. the anti-rain clutterD. the anti-sea clutter3. A high level of the Gain, allows you to see greater detail around you, but will the screen.A. cleanB. clutterC. sweep D. click4. When will you have to adjust gain?B. each watchA. every time you change rangesC. every dayD. every week5. As the radar antenna scans through a rotation, it can show where the target is relative toyour position.A. 60 degreeB. 360 degree C. 180 degreeD. 90 degree6. Radar makes the most accurate determination of the .A. direction of a targetB. distance to a target C. size of a target D. shape of a target7. When your vessel is proceeding to the area of traffic density, is used to determine theexact ranges of other ships or objects in the vicinity A. Satellite NavigatorB. GPSC. DFD. Radar8. Which one of the followings does not limit the effective range of radar?A. Pulse widthB. Pulse repetition frequencyC. Peak powerD. Target brightness9. If there is any doubt as to the proper operation of a radar, which statement is TRUE?A. Only a radar expert can determine if the radar is operating.B. All radars have indicator lights and alarms to signal improper operation.C. A radar range compared to the actual range of a known object can be used to check the operation of the radar.D. The radar resolution detector must be energized to check the radar.10. The rules require which factor to be taken into account when determining safe speedA. The construction of the vesselB. The experience of the vessels crewC. The location of vessels detected by radarD. All of the above11. Despite the rising importance and great convenience of the gyrocompass, the magnetic compass still retains its importance because of its .A. great convenienceB. finding true northC. magnetic characteristics D. simplicity and reliability12. Deviation changes with a change in .A. LatitudeB. HeadingC. LongitudeD. Sea conditions13. Which of the following is not a kind of deviation?A. semicircular deviationB. quadrantal deviationC. flinders barD. heeling error14. The angular difference between the true meridian( great circle connecting the geographic poles ) and the magnetic meridian ( direction of the lines of magnetic flux )is called .A. deviationB. variation C. error D. difference15. Which of the following characteristics of the magnetic compass does not limit its direction-finding ability?A. Deviation changes with ship s position.B. Deviation changes with ship s heading.C. It is sensitive to any magnetic disturbance.D. The magnetic properties also change with changes in the ship s structu.re or magnetic cargo16. Oscillation effects which accompany roll are maximum on compass headings.A. north and southB. east and west C. north and eastD. south and westThe error in a magnetic compass caused by the vessels magnetism is called .A. variationB. deviationC. compass error D. bearing error17. The magnetic compass magnets are acted on by the horizontal component of the Earths total magnetic force. This magnetic force is GREATEST at the .A. north magnetic poleB. south magnetic poleC. magnetic prime vertical meridianD. magnetic equator18. Normally, the repeater switch is kept turned on and is capped so that it will be free from being touched by the operator.A. intentionallyB. consecutivelyC. accidentallyD. accurately19. According to the passage, normal operation of the master compass should involve the following factors except .A. no noiseB. no vibrationC. no overheating.D. synchronization20. Which of the following does not belong to the three segments of the GPS?A. the space segment B. the control segment C. the station segment D. the user segment21. The orbital period is one-half a sidereal day, i.e.A. 12 hoursB. 8 hours C. 11 hours and 58 minutes D. 12 hours and 2 minutes22. Which of the following is not a use of Standard Positioning Service?A. British military userB. Chinese civil userC. Japanese commercial userD. American scientific user23. A technique referred to as allows users to obtain maximum accuracy from the GPSsystem.A. AISB. DGPSC. ARPA D. RBS24. The corrections are then communicated to the navigators, where they are combinedwith the satellite signals received by the navigators, thereby improving their navigation or positioning.A. later B. two minutes earlierC. 24 hours later D. in real-time25. Updated AIS messages are transmitted to keep the information up-to-date.A. every few secondsB. every few minutesC. every 10 secondsD. every 10 minutes26. Which one of the following is not the information requested by automated AIS stations?A. identificationB. name of the masterC. destinationD. type of cargo27. The transmits own ship data cyclically via two defined VHF channels and receives thesame data of the other ships and objects that are equipped with AIS systems.A. AISB. ECDISC. GPS D. VDR28. What does ECDIS stand for?A. Electrical Chart Display and Indication SystemB. Electronic Chart Display and Indicating SystemC. Electric Chart Display and Informing SystemD. Electronic Chart Display and Information System29. What does a navigator who uses an ECDIS require?A. Good navigational knowledge and a professional job attitude.B. Good computer knowledge.C. Good system knowledge.Nothing special.航海气象1. The passage of very cold air over much warmer water causes A. frontal fogB. arctic sea smokeC. advection fogD. radiation fog2. In the southern hemisphere, winds are around anticyclones.A. clockwiseB. veeringC. backingD. right-handed3. Wave height refers to the vertical distance from .A. trough to crestC. trough to trough4. “ Nimbus ” meansA. highC. fineB. crest to crestD. crest to sea bottomB. lowD. rain5. Neap tides refer to _ A. lowest high tidesC. highest high tides6. On board we use A. RadarB. lowest low tidesD. slack tidesto measure the wind speedB. EPIRBC. compassD. anemometer7. Visibility at sea can not be affected by .A. rainB. darkC. snowD. hail8. In the Northern Hemisphere northerly winds may cause temperature.A. fallingB. risingC. constantD. same9. Humidity is known as the amount of in the air.A. hydrogenB. moistureC. dustD. temperature10. Waves formed by the wind blowing far away are known as .A. seaB. currentC. tideD. swell11. According weather report 2, at 0200Z 14 August, typhoon centre .A. move southwesterlyB. move northeasterlyC. remain stationaryD. move northeasterly12. According weather report 2, Within500 nautical miles of the western low, the swell is .A. moderateB. roughC. slightD. moderate to heavy13. According to weather report 3, at 221200UTC, 60 NORTH 25 WEST 969EXPECTED 70 NORTH 02 EAST 958 BY 231200UTC.A. HIGH B. LOW C. COLD FRONT D. WARM FRONTAccording to weather report 4, the wind direction of HUMBER GERMAN BIGHT is WEST BACKING .A. southeastB. northeastC. southwestD. northwest14. Backing means the wind .A. is changing clockwise in directionB. is changing anticlockwise in directionC. is changing cyclonically or variably in directionD. remains unchanged in direction at the time15. In summer, monsoon over the South China Sea blows from .A. northeastB. southwestB. southeastD. northwest16. Of the following, is not a wind.A. BoraB. GustC. GregaleD. Floe17. The Beaufort scale is used to estimate the .A. Wind directionB. Percentage of cloud coverC. Wind speedD. Barometric pressure18. LOW AT 34N 135E ESLY SLWL Y INTST NC This description is most likely to be under the heading of .A. GL WNGB. GEN SYNC. STM WNGD. TY WNG19. CAPE WEST WIND WEST TO SOUTHWEST 15 TO 20 KNOTS WEATHER SHOWERS. This description is likely to be under the heading of.A. FORECASTB. STORM W ARNINGC. GENERAL SITUA TION D. MAP ANAL YSIS船舶操纵1. The distance travelled by the centre of gravity in a direction parallel to the original course after the instant the rudder is put over is .A. TransferB. AdvanceC. KickD. Tactical diameter2. The distance travelled by the centre of gravity perpendicular to the original course is A. TransferB. AdvanceC. KickD. Tactical diameter
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