一 船舶证书
01.1 各类证书的内容、展期与更新
[1]This Certificate will remain in force until May 1，2009．This Sentence refers to ______ of the Certificate.
A. the validity B. the time C. the date D. the iue KEY: A [2]The International Loadline Certificate is a document indicating ______ of the various loadlines of the veel．
A. functions B. importances C. actions D. positions KEY: D [3]The certificate will remain in force ______ July lst，2008．
A. in B. on C. till D. to KEY: C [4]The certificate shall have effect ______ all Chinese ports．
A. to B. for C. in D. on KEY: C
[5]The certificate of nationality ______ serves as evidence of the nationality of the ship ______ shows the port of registry．
A. neither，nor
B. not only，but also C. not，but
D. not only and but KEY: B
[7]My Deratization Exemption Certificate will become ______ on the 16th of September．
A. due B. expire C. lawful
D. non-effective KEY: A [8]If there are any Certificates expired or nearing expiry the master of a ship must shall apply for
1 their ______ at any port．
A. inspection or iuance B. requirements or renewal C. renewal or extension D. extension or expiring KEY: C [9]______ of this Deratting Exemption Certificate is hereby extended until 4th Oct．2007 as the veel is laden with cargo．
A. Validity B. Valid
C. Validation
D. The coming into force KEY: A [10]Veel shall poe International Cargo Gear Certificates ______ duration of Charter Party showing winches and derricks in order．
A. validity in B. valid for C. effective at
D. effectivene for KEY: B
[11]______ the veel have no safety radiotelegraphy certificate at the time of her delivery，she ______ be held to be unseaworthy．
A. If／may B. Will／shall
C. Should／would D. Would／should KEY: C [12]The Tonnage Certificate indicates ______. A. deadweight tons B. displacement tons
C. net tons and gro tons D. volume tons KEY: C [13]Which certificate is always iued by the China Claification Society？ ______. A. Loadline certificate
B. Safety equipment certificate C. Safety construction certificate D. Safety cargo gear certificate KEY: D [14]A veel used for international service shall poe ______ valid for duration of charter party showing winches and derricks in order．
A. International Cargo Gear Certificate B. International Loadline Certificate
C. International Safety Construction Certificate D. International Seaman Identification
2 KEY: A [15]The veel\'s Loadline Certificate is always iued by ______. A. The Register of Shipping B. Customs House
C. Cargo Survey Bureau
D. Maritime Safety Administration KEY: A [16]The certificate of pratique certifies that ______. A. the ship has no rats or mice on board
B. no quarantinable disease has been found on the veel
C. no person has died during the voyage the ship has just completed D. all the crew members have no health problem KEY: B [17]Official proof of a Chinese veel\'s nationality is contained in the ______. A. Certificate of Inspection B. Official Log
C. Certificate of Documentation D. Shipping Articles KEY: C [18]A veel\'s Derat Certificate is always iued by ______. A. Claification Society．
B. Cargo Survey Bureau．
C. Environmental Protection Agency．
D. Public Health KEY: D [19]A veel\'s Claification Certificate is iued by the ______. A. Bureau of Shipping B. National Cargo Bureau C. Port Authorities D. The Customs KEY: A [20]This certificate is valid until Jan 1 2008 subject，where appropriate，______ periodical inspection in accordance with Article 14(1)(c) of the Convention A. to B. for C. in D. of KEY: A [21]This certificate is iued under the authority of the said Government，and it will remain in ______ until Jan 1 2008. A. strength B. power C. force D. stre KEY: C
3 [22]The validity of this certificate is，in accordance with article 19(4)(a) of the Convention，______ until Jan 1 2003. A. stretched B. expanded C. enlarged D. extended KEY: D [23]The official identification of a veel is found in the ______. A. Certificate of Inspection B. Claification Certificate C. Loadline Certificate
D. Certificate of Documentation KEY: D [24]The maximum draft to which a veel can legally be submerged is indicated by the ______. A. Loadline mark
B. Certificate of Inspection C. Station Bill D. Tonnage mark KEY: A [25]The loadline certificate of a Chinese ship is iued by ______. A. CCS
B. the National Cargo Bureau C. MSA
D. PRC Customs KEY: A [26]The Certificate of Freeboard is the ______. A. Loadline Certificate B. Certificate of Inspection C. Admeasurer\'s Certificate D. Forecastle Card KEY: A [27]The agency which aigns loadlines and iues Loadline Certificates in US is the ______. A. American Bureau of Shipping B. Secretary of Commerce C. US Customs D. USCG KEY: A [28]That SHE WAS ENTERED IN THE REGISTER BOOK OF THIS SOCIETY，WITH THE CHARACTER +100A1 SUBJECT TO PERIODICAL SURVEYS AS REQUIRED BY THE RULES is likely to appear in ______.
A. INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE B. FUMIGATION AND GAS FREE CERTIFICATE
C. CERTIFICATE OF CLEANLINESS OF NATIONAL CARGO BUREAU，INC. D. CERTIFICATE OF CLASS KEY: D
4 [29]Allowance for fresh water for all freeboards other than timber 25mm.This wording is likely to appear in ______.
A. INTERNATIONAL LOADLINE CERTIFICATE B. PASSENGER SHIP SAFETY CERTIFICATE
C. CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE D. GENERAL DECLARATION KEY: A [30]______ is iued under the provision of International Convention for the Prevention of Pollution from Ships，1973，as modified by the Protocol of 1978 relating thereto. A. INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE B. CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE C. CARGO SHIP SAFETY EQUIPMENT CERTIFICATE
D. CARGO SHIP SAFETY RADIOTELEPHONY CERTIFICATE KEY: A [32]A veel has sustained damage in a collision with another veel.It is neceary to have a Seaworthy Certificate before the veel sails.Who will iue this certificate? A. American Consul B. Claification Society C. Captain of the Port
D. Officer in Charge，Marine Inspection KEY: B [33]A veel\'s Certificate of Documentation ______.
A. may be retained by the owner at the home port OR kept on the veel B. must be posted under transparent material in the pilothouse C. must be carried on board
D. must be kept on file at the corporate offices of the owner or operator KEY: C [34]A veel\'s Claification Certificate is iued by the ______. A. American Bureau of Shipping B. National Cargo Bureau C. United States Coast Guard D. United States Customs KEY: A [35]An International Tonnage Certificate will be iued to a veel when it meets several requirements，one of which is that the veel must ______. A. admeasure over 100 GT B. be 79 or more feet in length
C. engage in intercoastal or international trade D. be iued a Certificate of Inspection KEY: B [37]If your paenger veel has been iued a stability letter，it must be ______. A. filed in the ship\'s office B. posted in a paenger area
C. posted adjacent to the Certificate of Inspection D. posted in the pilothouse
5 KEY: D [38]If your veel is equipped with a radiotelephone，what must also be aboard? A. Certificate of Inspection B. List of ship stations
C. Copy of ship to shore channels D. Radio station license KEY: D [39]My Deratization Exemption Certificate will ______ by the end of this month．
A. become due B. become valid C. become lawful D. become effective KEY: A [40]Said cargo spaces having been cleaned in accordance with the Regulations of the United States Coast Guard and the Code of Federal Regulations so far as applicable，and in accordance with the recommendations of the National Cargo Bureau，Inc.This wording is likely to appear in ______. A. CERTIFICATE OF CLEANLINESS
B. FUMIGATION AND GAS FREE CERTIFICATE C. CERTIFICATE OF CLASS
D. INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE KEY: A [41]That she was entered in the REGISTER BOOK of this Society，with the Character +100A1 subject to Periodical Surveys as required by the Rules is likely to appear in ______. A. INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE B. FUMIGATION AND GAS FREE CERTIFICATE
C. CERTIFICATE OF CLEANLINESS OF NATIONAL CARGO BUREAU，INC. D. CERTIFICATE OF CLASS KEY: D [42]The agency which aigns load lines and iues Load Line Certificates is the ______. A. the Bureau of Shipping B. Secretary of Commerce C. the Customs
D. MSA or Coast Guard KEY: A [43]The Certificate of Inspection for a containership ______.
A. is iued by the Coast Guard and is usually valid for 2 years
B. must be posted under transparent material near the officers\' licenses C. lists all of the stability limitations and conditions imposed on the veel D. shows the due date of the quadrennial test of the cargo gear KEY: A [44]The certificate of inspection of a veel will specify the ______. A. number of licensed personnel required on board B. maximum load line draft
C. maximum water depth for drilling D. next date for an inclining experiment
6 KEY: A [45]The International Load Line Certificate is a document indicating ______ of the various load lines of the veel．
A. decks B. cabins C. holds D. positions KEY: D [46]The undersigned ______ that he is duly authorized by the said Government to iue this certificate. A. claims B. declares C. complains D. says KEY: B [47]This certificate is iued under the authority of the said Government，and it will remain in ______ until Jan 1 2008. A. strength B. power C. force D. stre KEY: C [48]This Certificate will remain in force until May 1，2009． ______. A. This Sentence refers to the validity of the Certificate．
B. This Sentence refers to the time of the Certificate．
C. This Sentence refers to the date of the Certificate．
D. This Sentence refers to the iue of the Certificate KEY: A [49]Tonnage tax is officially based upon the figures obtained from the ______. A. Admeasurement Certificate B. deadweight scale C. displacement scale D. Load Line Certificate KEY: A [50]Veels must be ______ valid certificate of nationality or certificate of registry or license．
A. acquiring
B. with poeion of C. required for D. in poeion of KEY:
01.2 各类报表（海事、海关、检疫、边防等）
[51]The Quarantine officer told the master that the Certificate of Pratique shall become {null and void} if the ship calls at other foreign ports．
A. no disposal
7 B. ineffective C. no result D. no event KEY: B [52]The government of PR China ______ that the above-mentioned ship complies with the provisions of the regulations annexed to the Convention referred to above as regards radiotelegraphy and radar．
A. certifies B. confirms C. contains D. construes KEY: A [53]The Certificate of pratique shall only have effect in ______. A. all ports of the iuing country B. all ports of the world
C. all ports other than a iuing country D. all ports of ship\'s arrival KEY: A [54]I shall apply ______ the extension of my Deratization Certificate．
A. to B. for C. of D. on KEY: B [55]Masters of ocean-going ships must keep in mind that ______ should be hoisted immediately if any quarantinable diseases be found．
A. the national flag B. the quarantine signal
C. the Certificate of Pratique D. the navigational light KEY: B [56]Maritime Declaration of Health is to be rendered to ______ by the master of ship arriving from port outside the territory．
A. Immigration Officer B. Customs Officer C. Quarantine Officer D. Ship\'s Agent KEY: C [57]In the event of any quarantinable disease breaking out during its currency，the certificate of pratique generally ______. A. becomes null and void B. remains effective C. is to be extended D. is to renewed KEY: A
8 [58]Before paing the Suez Canal the master has to fill out ______ given by the pilot．
A. the Pilotage list B. the Pilotage form C. the Pilotage chart
D. the Pilotage certificate KEY: B [59]Any veel that does not have the neceary certificates on board will ______ the Panama Canal．
A. be heavily fined by
B. be ordered to depart from C. not be permitted to transit D. not be required to leave KEY: C [60]According to the Maritime Safety Traffic Law of the People\'s Republic of China，which administrative organ in China is in charge of iuing the Certificate of Veel\'s Nationality？ ______. A. Customs Office
B. Harbor Operation Office C. MSA
D. Register of Shipping KEY: C [61]When clearing customs for a foreign voyage，which of the following is proceed at the custom\'s house and returned to the veel? ______. A. Shipping Articles
B. Traveling Curio Manifest C. Official Logbook D. Cargo Gear Register KEY: A [62]______ of this Deratting Exemption Certificate is hereby extended until 4th Oct．2008 as the veel is laden with cargo．
A. Validity B. Valid
C. Validation
D. The coming into force KEY: A [63]______ should be presented to the Customs officers．
A. Bonded Store List
B. Deratization Certificate C. Load line Certificate D. Radio Safety Certificate KEY: A [64]______ signifies that veel has paed quarantine inspection and may enter port．
A. Freeboard B. Freight C. Pratique D. Patent KEY: C
9 [65]______ such circumstances I usually put the remarks IN DISPUTE．
A. At B. On C. Under D. Below KEY: C [66]______ the veel have no safety radiotelegraphy certificate at the time of her delivery，she ______ be held to be unseaworthy．
A. If／may B. Will／shall
C. Should／would D. Would／should KEY: C [67]A change of a Chinese veel\'s name can only be made by the ______. A. CCS
B. the Customs C. MOC D. MSA KEY: D [68]A crew list is a piece of paper which shows ______. A. all names of crew members on board B. all crew member\'s lists on board C. all paper of crew members on board D. all names of lists for the crew on board KEY: A [69]A document which has a list of names，birthplaces，and residences of persons employed on a merchant veel bound from a PRC port on a foreign voyage and is required at every port is called the ______.
A. Certified Crew List B. Crew Manifest C. Shipping Articles D. Station Bill KEY: A [70]A Permit to Proceed is iued by the ______. A. CCS B. CCIC
C. MSA OF CHINA D. Department of Labor KEY: C [71]A veel operating in cla has met all the requirements of the ______. A. CCS or similar society B. insurance company C. MSA
D. the Customs KEY: A
10 [72]A veel\'s Derat Certificate is always iued by ______. A. China Claification Society．
B. Cargo Survey Bureau．
C. Environmental Protection Agency．
D. Public Health KEY: D [73]According to the customs of this port，the work of opening and closing hatch covers is done by ______.
A. the ship\'s officers
B. the foreman from the shore C. the ship\'s hands D. the tally man KEY: C [74]At any rate ______ is liable for delay in obtaining the neceary Customs House papers for discharging，when the delay arises from the fact that special papers are required for the particular cargo carried．
A. the Charterer B. the Shipowner C. the Shipper D. the Receiver KEY: A [75]Before sailing for a foreign port，what document must you get? ______. A. The Policy of insurance B. The Report of Entrance C. The Clearance D. The Pratique KEY: C [76]Brief particulars of voyage should be declared in ______. A. CREW LIST
B. PERSONAL EFFECTS LIST C. PASSENGER LIST
D. GENERAL DECLARATION KEY: D [77]Customs，upon boarding a veel desiring entry into PRC port，would inspect which document? ______.
A. Cargo Manifest B. Certified Crew List C. Stores List
D. All of the above KEY: D [78]Effects which are dutiable or subject to prohibitions or restrictions should be declared in ______. A. CREW LIST
B. PERSONAL EFFECTS LIST C. PASSENGER LIST
D. GENERAL DECLARATION
11 KEY: B [79]Free pratique means that ______.
A. clearance requirements for all regulatory bodies have been met
B. health requirements have been met and no further quarantine formalities are required C. shipment will be made at no cost
D. tonnage taxes are not required to be paid KEY: B [80]Free Radio Pratique will be granted by the Port Health Office in the following case ______ ．
A. Veel with a case or suspected case of infectious disease on board．
B. Veel with a dead body on board．
C. Veel which has visited plague-infected ports during the current voyage．
D. Cargo veel which hasn\'t called at any plague infected ports during the current voyage and on which there is not any case of infectious disease，or any dead body KEY: D [81]If an alien stowaway is discovered aboard your veel，his name must be placed on the ______. A. Alien Crew List B. Crew List
C. Paenger List
D. separate Paenger List marked stowaways KEY: D [82]It is not neceary to declare ______ in MARITIME HEALTH DECLARATION. A. fever accompanied by prostration or persisting for several days B. fever attended with glandular swelling C. acute skin rash D. glycosuria KEY: D [83]My veel is healthy and I request free pratique．What does the sentence My veel is healthy mean？It means： ______.
A. My ship has been maintained．
B. My ship has been painted．
C. All my crew members have been vaccinated．
D. All my crew members have no quarantinable diseases KEY: D [84]Once veel has been cleared by Port Health or Immigration ______ must proceed to appropriate berth or anchorage．
A. It B. she C. he
D. the veel KEY: B [85]Permiion is kindly ______ about 1000 tons of clean sea water ballast，as and when required for trimming purposes．
A. requested to pump out B. requested pumping out C. requesting to pump out
12 D. requesting pumping out KEY: A [86]Permiion is requested to pump out about 200 tons of clean sea ballast water for ______ purposes．
A. safe manning B. trimming
C. avoiding collision D. preventing pollution KEY: B [87]Please collect all the shore-paes and hand them back ______ me．
A. for B. with C. to D. of KEY: C [88]Said cargo spaces having been cleaned in accordance with the Regulations and the recommendations of the (US) National Cargo Bureau，Inc.This wording is likely to appear in ______. A. CERTIFICATE OF CLEANLINESS
B. FUMIGATION AND GAS FREE CERTIFICATE C. CERTIFICATE OF CLASS
D. INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE KEY: A [89]The agency most concerned with a stowaway is ______. A. Customs B. Immigration C. Public Health D. MSA KEY: B [90]The citizenship of a crew member of a veel is determined solely by the ______. A. Customs Officer B. Immigration Officer C. Coast Guard D. Union Official KEY: B [91]The granting of radio pratique ______ the veel only as far as the Port Officer of Health is concerned．
A. clear B. clears C. clearing D. is cleared KEY: B [92]The Immigration and Naturalization Service is concerned with which document on a veel making preliminary entry into a U.S.port from a foreign port? ______. A. Cargo Manifest B. Certified Crew List
13 C. Curio List
D. Shipping Articles KEY: B [93]The load line certificate is iued by ______. A. CCS
B. the National Cargo Bureau C. MSA
D. PRC Customs KEY: A [94]The master got permiion to pump out 500 tons of clean sea water for ______. A. the purpose of trimming B. the approval for ballast C. the purpose of voyage D. the approval for operation KEY: A [95]The master of any veel entering Singapore may ______ radio pratique to the Port Health Officer through his local agent．
A. apply to B. apply for C. apply with D. apply in KEY: B [96]The provisional pratique by radio ______ a veel to proceed directly to berths or working anchorages and begin normal busine activities without the inspection of the Port Health Officer．
A. permit B. permitting C. is permitted D. permits KEY: D [97]The Shipping Articles shall be signed by each seaman and the ______. A. Master of the veel B. Shipping Commiioner C. Coast Guard D. Customs Service KEY: A [98]The term used in levying customs duties when such are fixed at rates proportioned to estimated value of goods concerned is ______. A. ad valorem B. infinite C. secure D. specific KEY: A [99]The veel\'s Load Line Certificate is always iued by ______. A. The Register of Shipping B. Customs House
14 C. Cargo Survey Bureau
D. Maritime Safety Administration KEY: A [100]What form should the master hand over to the Customs Officer at the port of arrival？ ______. A. Last Port Clearance
B. Declaration of Crew\'s Baggages C. Maritime Declaration of Health D. List of Bonded Stores KEY: D 二 航海图书资料 02.1 航路指南
[101]While steaming slowly in the harbor，no ship is ______ to exceed the speed limited．
A. aumed B. appreciated C. promised
D. permitted．
KEY: D [102]Place names used on board ships should be those ______. A. specified by international authorities B. specified by national authorities C. on standard map
D. on the chart or Sailing Directions in use KEY: D [103]Sailing directions are kept up to date by ______. A. publications
B. notices to mariners C. supplements
D. Annual Summary of Admiralty Notices to Mariners KEY: C [104]In Admiralty Sailing Directions，STRIPES is the word used to indicate ______ marking．A. horizontal B. vertical C. diagonal
D. vertical or diagonal KEY: D [105]Every new supplement to the Sailing Directions ______ the previous one．
A. enforces B. cancels C. corrects D. replenishes KEY: B [106]Admiralty Sailing Directions are Kept up to date by ______.
A. corrections B. publications C. supplements D. alterations KEY: C [107]______ amplify charted detail and contain information needed for safe navigation．
A. Admiralty Sailing Directions B. Admiralty List of Lights C. Admiralty List of Signals
D. Admiralty Notices to Mariners KEY: A [108]You will find information about the duration of slack water in the ______. A. Tidal Current Tables B. Tide Tables
C. American Practical Navigator D. Sailing Directions KEY: A [109]The Sailing Directions contain information on ______. A. required navigation lights
B. lifesaving equipment standards C. casualty reporting procedures D. currents in various locations KEY: D [110]A head on situation shall be deemed to exist at night when a power-driven veel sees another power-driven veel ahead and ______.
A. one sidelight and the masthead light are visible B. the veels will pa closer than half a mile C. both veels sound one prolonged blast
D. both sidelights and masthead light(s) are visible KEY: D [111]A line of position derived by radar range from an identified point on a coast will be a(n) ______. A. straight line B. arc
C. parabola
D. line parallel to the coast KEY: B [112]A navigator fixing a veel\'s position by radar ______. A. should never use radar bearings
B. should only use radar bearings when the range exceeds the distance to the horizon C. can use radar information from one object to fix the position D. must use information from targets forward of the beam KEY: C [113]A pilot veel may continue to sound an identity signal if she is ______. A. underway，but not making way B. aground
16 C. being towed
D. not engaged in pilotage duty KEY: A [114]A pilot veel on pilotage duty at night will show sidelights and a sternlight ______. A. when at anchor
B. only when making way
C. at any time when underway
D. only when the identifying lights are not being shown KEY: C [115]A pilot veel on pilotage duty shall show identity lights ______. A. at any time while underway B. while at anchor
C. while alongside a veel D. All of the above KEY: D [116]A tug is to aist in docking an oceangoing veel on a hawser.The greatest danger to the tug is ______.
A. from the ship\'s propeller when making up aft B. from being overrun if making up forward
C. hull damage while alongside paing a hawser D. getting in a tripping position KEY: D [117]A veel is entering port A for the first time and has a Pilot conning the veel.The Master is unsure that the Pilot is taking sufficient action to prevent a collision.What should the Master do? ______.
A. Nothing； The Pilot is required by law and is solely responsible for the safety of the veel. B. State his concerns to the Pilot but do not interfere with the handling of the veel. C. Direct the Pilot to stop the veel and anchor if neceary until the situation clears. D. Recommend an alternative action and if not followed relieve the Pilot. KEY: D [118]A veel not to impede the paage of another veel is not relieved ______ taking collision-avoiding action．
A. on B. of C. in
D. for．
KEY: B [119]Above-normal tides near the center of a hurricane maybe caused by the ______. A. high barometric preure B. jet stream C. storm surge D. torrential rains KEY: C [120]AFTER DROPPING THE PILOT means ______. A. After boarding the pilot
17 B. After the pilot leaving the ship C. After the pilot going on board D. After taking the pilot KEY: B [121]An occulting light is one in which ______.
A. the period of darkne exceeds the period of light B. there is only a partial eclipse of the light C. the periods of light and darkne are equal
D. the period of light exceeds the period of darkne KEY: D [122]Areas enclosed by a long and short dashed magenta line indicate ______. A. cable areas
B. dumping grounds C. fish trap areas
D. precautionary areas KEY: C [123]As these features are not all charted，special caution should be exercised ______ veels navigating in the vicinity．
A. by B. with C. on D. in KEY: A [124]At last，the palm trees that fringe the natural harbor of Port Aloahoa come into view on the horizon lit by the setting sun．The meaning of this sentence is that ______. A. a veel arrives at a port in a evening B. a veel leaves a port in a evening C. a veel arrives at a port in a morning D. a veel leaves a port in a morning KEY: A [125]Attention is called to the fact that in many cases charted depths may be decreased by up to ______.
A. one nautical mile B. two kilometers C. 5 cables only D. one fathom KEY: D [126]Attention is called to the fact that in many cases pipelines are not ______ and charted depths may be decreased by up to 2 meters．
A. concealed B. buried C. existed D. built KEY: B [127]Clearance gauges at bridges indicate ______.
18 A. the height of the tide
B. depth of water under the bridge
C. charted vertical clearance at mean low water
D. distance from the water to low steel of the bridge KEY: D [128]Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean ______.
A. lower low water B. high water C. low water D. sea level KEY: A [129]Conditions for croing a rough bar are usually best at ______. A. low water slack B. high water slack C. high water ebb D. high water flood KEY: B [130]Depths of {Wk．} are to be inserted in the chart．
A. work B. wreck C. wake D. weak KEY: B [131]Due to lapse of time the risk in these areas to surface navigation is now considered ______ than the ordinary risks of navigation，but a very real risk still exists with regard to anchoring，fishing or any form of submarine or seabed activity. A. more serious B. not le serious C. more dangerous D. no more dangerous KEY: D [132]During a period of whiteout，you should expect which of the following? ______. A. Snowfall or blowing snow
B. Lack of ability to estimate distance
C. Harsh contrast between sun-illuminated snow cover and the background D. Hazy horizons with extensive mirage effects KEY: B [133]During daylight savings time the meridian used for determining the time is located farther ______.
A. west in west longitude and east in east longitude B. east in west longitude and west in east longitude C. west D. east KEY: D
19 [134]For full information regarding the current circulation of the Indian Ocean，______ Sailing Direction，Current Atlas，etc．
A. watch B. look for C. see D. regard KEY: C [135]In Admiralty Sailing Directions，bands is the word used to indicate ______ marking．
A. horizontal B. vertical C. diagonal
D. vertical or diagonal KEY: A [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 [137]Lateral movement of the veel to leeward of its course defines ______. A. Leeway B. Leeside C. Leeward D. Lee moving KEY: C [138]On a voyage from Capetown to London，the favorable ocean current off the coast of Africa is the ______.
A. Canary Current B. Benguela Current C. Agulhas Current
D. South Atlantic Current KEY: B [139]On a voyage from Halifax，N.S.，to Dakar，West Africa，the Canary Current will ______. A. set the veel to the left B. set the veel to the right
C. offer resistance in the form of a head current
D. furnish additional thrust in the form of a fair or following current KEY: B [140]The distance between any two meridians measured along a parallel of latitude ______. A. increases in north latitude and decreases in south latitude B. decreases as DLO increases
C. increases with increased latitude D. decreases with increased latitude KEY: D
20 [141]The distance between any two meridians measured along a parallel of latitude and expreed in miles is the ______.
A. difference in longitude B. mid-longitude C. departure
D. meridian angle KEY: C [142]The distance between the surface of the water and the tidal datum is the ______. A. range of tide B. height of tide C. charted depth
D. actual water depth KEY: B [143]The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the ______. A. air gap B. freeboard C. penetration D. water depth KEY: A [144]The Earth has the shape of a(n) ______. A. sphere
B. oblate spheroid
C. spheroid of revolution D. oblate eggoid KEY: B [145]The Earth\'s irregular heating is caused by ______. A. the time of day B. the seasons C. geography
D. All of the above KEY: D [146]The height of a light is measured from which reference plane? A. Mean low water B. Mean high water C. Average water level D. Geographical sea level KEY: B [147]The height of eye correction is smaller than geometrical dip because of ______. A. the angle between the horizontal and the line of sight to the visible horizon B. index error C. parallax
D. terrestrial refraction KEY: D [148]The height of tide is the ______.
21 A. depth of water at a specific time due to tidal effect
B. difference between the depth of the water and the area\'s tidal datum C. difference between the depth of the water and the high water tidal level
D. difference between the depth of the water at high tide and the depth of the water at low tide KEY: B [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 [150]The period at high or low tide during which there is no change in the height of the water is called the ______. A. range of the tide B. plane of the tide C. stand of the tide D. reversing of the tide KEY: C 02.2 进港指南
[151]ALL GEAR，SUCH AS PILOT LADDER，ACCOMMODATION LADDER，HOIST，ETC.，NECESSARY FOR A SAFE TRANSFER OF THE PILOT is known as ______. A. Riggins B. Gears
C. Boarding arrangements D. Fittings KEY: C [152]An anchored veel on pilotage duty must show which light(s) at night? A. A sternlight only B. Anchor lights only
C. A white light over a red light only
D. A white light over a red light and anchor lights KEY: D [153]An embarked Pilot ______.
A. is a specialist hired for his local navigational knowledge B. is solely responsible for the safe navigation of the veel C. relieves the Master of his duties D. relieves the officer of the watch KEY: A [154]Before a Master relieves a Pilot of the conn，the ______.
A. Master should foresee any danger to the veel on the present course B. veel must be in extremis
C. Master should agree to sign a release of liability form
D. Master must first request the Pilot to take corrective action KEY: A
22 [155]Coral atolls，or a chain of islands at right angles to the radar beam，may show as a long line rather than as individual targets due to ______. A. the effects of beam width
B. limitations on range resolution C. the pulse length of the radar
D. the multiple-target resolution factor KEY: A [156]Data relating to the direction and velocity of rotary tidal currents can be found in the ______. A. Mariner\'s Guide B. Tidal Current Tables C. Nautical Almanac D. Tide Tables KEY: B [157]ETA／PILOT REVERTING means ______ ．
A. ETA pilot station has been given．
B. ETA pilot station will be given afterwards．
C. ETA pilot station was not given．
D. ETA pilot station is given KEY: B [158]For full information regarding the current circulation of the Indian Ocean，______ Sailing Direction，Current Atlas，etc．
A. watch B. look for C. see D. regard KEY: C [159]From ______ the mariner can know the data of tide．
A. the Sea Pilot B. the Cargo Plan C. the Tide Table D. the Port List KEY: C [160]From ______ the mariner can understand the data of tide．
A. cargo plan B. tide table C. port list D. sea pilot KEY: B [161]Gangway ______ with pilot ladder on my starboard side．
A. being rigged combined B. is rigged combining C. rigs combining D. is rigged combined KEY: B [162]If the officer on watch is in any doubt as to the pilot\'s actions，or intentions，he should ______.
23 A. notify the Captain as soon as poible B. seek clarification from the pilot C. take action by his own judgment D. cease the duty of pilot\'s at once KEY: B [163]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 [164]Insufficient space between the hull and bottom in shallow water will prevent normal screw currents resulting in ______. A. waste of power
B. sudden sheering to either side C. sluggish rudder response D. All of the above KEY: D [165]Is the pilot boat ______ station？
A. in B. at C. with D. on KEY: D [166]Is the pilot ladder all right at this ______ ？
A. high B. highly C. heigh D. height KEY: D [167]It\'s 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 KEY: A [168]Keep ______ to that point，said the pilot．
A. straight B. direct C. forward D. on KEY: A [169]Monsoons are characterized by ______. A. light，variable winds with little or no humidity
24 B. strong，gusty winds that blow from the same general direction all year C. steady winds that reverse direction semiannually
D. strong，cyclonic winds that change direction to conform to the paage of an extreme low preure system KEY: C [170]My ship {needs} a pilot．
A. requires B. has C. takes D. gets KEY: A [171]On no account ______ proceed without pilot in this water area．
A. the veel
B. shall not veel C. the veel should D. should veel KEY: D [172]Paage through the Suez Canal is operated on a ______ system．
A. convey B. convoy C. escort D. conform KEY: B [173]Pilot ladder is ______ on port side．
A. equipped B. rigged C. put on D. put off KEY: B [174]Place names used should be those ______. A. specified by international authorities B. specified by national authorities C. on standard map
D. on the chart or Sailing Directions in use KEY: D [175]Please wirele to let me know ______ I am to anchor or to meet pilot．
A. which B. where C. what D. who KEY: B [176]Temperature and moisture characteristics are modified in a warm or cold air ma due to ______.
A. preure changes in the air ma B. movement of the air ma
25 C. the heterogeneous nature of the air ma D. upper level atmospheric changes KEY: B [177]The characteristic of a lighted cardinal mark may be ______. A. very quick flashing B. flashing C. fixed D. occulting KEY: A [178]The first indications a mariner will have of the approach of a warm front will be ______. A. large cumulonimbus (thunderclouds) building up
B. high cirrus clouds gradually changing to cirrostratus and then to altostratus C. fog caused by the warm air paing over the cooler water D. low dark clouds accompanied by intermittent rain KEY: B [179]The iron mike is a(n) ______. A. pilot B. speaker
C. standby wheel D. automatic pilot KEY: D [180]The pilot {embarked} the ship at 1830 hours．
A. boarded B. left C. piloted D. loaded KEY: A [181]The pilot is on board，______ ？
A. is it B. isn\'t it C. is he D. isn\'t he KEY: D [182]The pilot motor launches are ______ blue，with the PILOT in white．
A. furnished B. painted C. prepared D. written KEY: B [183]The pilot said he ______ our veel directly to the berth．
A. will take B. took C. is taking D. would take KEY: D
26 [184]The pilot station ______ close west of the end of the breakwater．
A. is stayed B. is situated C. is placed D. is located KEY: B [185]The pilot station is {situated close} W of the breakwater．
A. to B. near C. distant D. on KEY: B [186]The radiotelephone required by the Veel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of ______.
A. the Master or person in charge of the veel B. a person designated by the Master C. a person on board to pilot the veel D. All of the above KEY: D [187]The single letter G，sent by an icebreaker to an aisted veel，means ______. A. I require a pilot B. Longitude follows
C. I am going ahead; follow me D. Do not follow me KEY: C [188]THE SPEED OF A VESSEL ADJUSTED TO THAT OF A PILOT BOAT AT WHICH THE PILOT CAN SAFELY EMBARK is ______. A. Ground speed B. Boarding speed C. Relative speed D. Speed of the veel KEY: B [189]The step of a pilot ladder which prevents the ladder from twisting is the ______. A. Proof bar B. Shifting bar C. Long bar D. Spreader KEY: D [190]The transfer procedures for oil products are required to be posted ______. A. in the pilothouse B. in the officer\'s lounge
C. in the upper pumproom flat
D. where they can be easily seen or readily available KEY: D [191]There shall be two principal ______ through the harbor for the paage of veels of over 60 tons
27 burden．
A. straits B. channels C. canals
D. roadsteads KEY: B [192]Veels must ______ pilot at waiting anchorage．
A. wait B. wait for C. be waited D. be waited for KEY: B [193]When a pilot is on board to pilot the veel the Letter ______ must be hoisted．
A. G B. H C. B D. N KEY: B [194]When a tug is pulling on a hawser at right angles to the ship，and the pilot wants to come ahead or astern on the ship\'s engine，care must be taken that the pilot ______. A. does not break the towline
B. does not get too much way on the veel
C. keeps a steady course so the towline will remain tight D. turns the ship toward the direction of pull KEY: B [195]When the movement of engine is no longer required the pilot usually gives the order like this ______.
A. Stop engine B. Nothing to port C. Finish engines
D. Finished with engines KEY: D [196]When the Pilot is embarked he or she ______. A. relieves the Master of his duties
B. is solely responsible for the safe navigation of the veel
C. is a specialist hired for his or her local navigational knowledge D. relieves the officer of the watch KEY: C [197]Where a one-berth cabin is provided solely for the accommodation of a pilot，the existence of such a room，although not itself eligible for deduction，shall not cause the disallowance of the officers’ me-room，bathroom，W．C．，etc．，as would be the case if the rooms were intended for the use of a paenger．This sentence indicates that ______. A. a one-berth cabin for a pilot is deductible
B. the officers’ me-room，bathroom，W．C．，etc．，which are also used by a paenger，is deductible．
28 C. the officers’me-room，bathroom，W．C．，etc．，which are also used by a pilot，is deductible．
D. a one-berth cabin for a paenger is deductible KEY: C [198]Which is a weekly publication advising mariners of important matters affecting navigational safety?
A. Light List
B. Notice to Mariners C. Coast Pilot
D. Sailing Directions KEY: B [199]Which publication should you check for complete information on Puget Sound weather conditions?
A. Sailing Directions B. Light List C. Coast Pilot
D. Chart of the area KEY: C [200]Which veel may show three lights in a vertical line，the top and bottom being red and the middle being white?
A. A veel engaged in diving operations B. A pilot veel C. A veel trawling D. All of the above KEY: A 02.3 航海出版物（灯标表、天文历、海员手册、大洋航路等）
[201]The Mariner\'s Handbook ______ general information affecting navigation and is complementary to the Sailing Directions．
A. giving B. give C. gives D. given KEY: C [202]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 [203]A lashing used to secure two barges side by side，lashed in an \"X\" fashion，is called a ______. A. scior wire B. towing wire C. breast wire D. cro wire
29 KEY: A [204]A lashing used to secure two barges side by side，lashed in an \"X\" fashion，is called a ______. A. quarter line B. back line C. peg line D. jockey line KEY: D [205]A latitude line will be obtained by observing a body ______. A. on the prime vertical B. on the celestial horizon C. at lower transit
D. on the Greenwich meridian KEY: C [206]A life float on a fishing veel must be equipped with ______. A. a painter
B. red smoke flares C. a jackknife D. a signal mirror KEY: A [207]A life preserver or buoyant work vest is required to be worn on a ship when a person is ______. A. working on the rig floor B. working over water
C. working on the pipe racks
D. operating line throwing equipment KEY: B [208]A lifeline must be connected to the liferaft ______. A. at the bow B. at the stern C. in the middle D. all around KEY: D [209]A liferaft which has inflated bottom-up on the water ______.
A. should be righted by standing on the carbon dioxide cylinder，holding the righting straps and leaning backwards
B. should be righted by standing on the life line，holding the righting straps leaning backwards C. will right itself when the canopy tube inflates
D. must be cleared of the buoyant equipment before it will right itself KEY: A [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 [211]A light used to signal paing intentions must be an ______.
30 A. all-round yellow light only B. all-round white light only C. all-round blue light only
D. alternating red and yellow light KEY: B [212]A line of position derived from a loran reading is a section of a(n) ______. A. straight line B. arc
C. parabola D. hyperbola KEY: D [213]A line of position from a celestial observation is a segment of a ______. A. circle of equal altitude B. parallel of declination C. parallel of altitude D. vertical circle KEY: A [214]A list man would expect to see any of the following light signals EXCEPT ______. A. two red lights B. one green light C. one white light D. one amber light KEY: D [215]A list signal of one white light indicates that the veel is ______. A. on an even keel
B. listing about 1° to the side the light is displayed on C. listing over 5°With the light displayed on the high side
D. listing，and the chutes should be directed to the side where the light is displayed KEY: B [216]A low HDOP (Horizontal Dilution of Precision) number such as 2 indicates a ______. A. poor fix B. good fix
C. poor signal quality D. good signal quality KEY: B [217]A low preure annular preventer which is used to direct flow of kick fluids away from the rig floor is called a ______. A. dump valve B. deflector C. separator D. diverter KEY: D [218]A major health hazard of the product tert-butylamine is that it ______. A. can be absorbed through the skin
B. causes irreversible damage to eye tiue
31 C. is a very unstable product D. All of the above KEY: B [219]A marine chemist iues gas free certificates and is certified by which organization? A. Mine Safety Appliance Aociation B. American Chemical Society C. Marine Chemists Aociation
D. National Fire Protection Aociation KEY: D [220]A mean sun is used as the reference for solar time for three reasons.Which reason is NOT a cause for use of a mean sun?
A. The motion of the apparent sun is along the ecliptic. B. Measurement of time is along the celestial equator. C. The speed of the Earth\'s revolution is not constant. D. There are variations in the Earth\'s rotational speed. KEY: B [221]A meage by flashing light consists of the call，the identity，the text，and the ______. A. destination B. answer C. time D. ending KEY: D [222]A mobile offshore drilling unit must display obstruction lights when it is on the waters over the Outer Continental Shelf and is ______. A. under tow
B. fixed to the seabed C. underway
D. All of the above KEY: B [223]A mobile offshore drilling unit under tow is approaching a fog bank.When should fog signals be started?
A. When the towing veel enters the fog B. When the drilling rig enters the fog
C. When the towing veel can no longer be seen from the rig D. Immediately KEY: D [224]A mobile offshore drilling unit will show the day-shape in DIAGRAM 10 to indicate that it is ______.
A. at anchor B. being towed C. aground D. drilling KEY: B [225]A monkey fist is found on a ______. A. heaving line
32 B. lead line C. manrope D. mooring line KEY: A [226]A mooring line leading 45° to the keel，used to check forward or astern movement of a veel，is called a ______. A. spring line B. warp line C. bow line D. breast line KEY: A [227]A mooring line leading at nearly right angles to the keel is a ______. A. spring line B. bow line C. stern line D. breast line KEY: D [228]A natural fiber rope can be ruined by dampne because it may ______. A. rot B. shrink C. stretch D. unlay KEY: A [229]A navigator fixing a veel\'s position by radar ______.
A. can use radar information from one object to fix the position B. should never use radar bearings
C. should only use radar bearings when the range exceeds the distance to the horizon D. must use information from targets forward of the beam KEY: A [230]A negative metacentric height ______. A. should always be immediately corrected B. will always cause a veel to capsize C. always results from off-center weights D. All of the above are correct KEY: A [231]A petroleum liquid has a flash point of 85°F.This is a grade ______. A. B flammable liquid B. C flammable liquid C. D combustible liquid D. E combustible liquid KEY: C [232]A pilot chart does NOT contain information about ______. A. average wind conditions B. tidal currents
C. magnetic variation
33
D. average limits of field ice KEY: B [233]A pilot veel may continue to sound an identity signal if she is ______. A. aground B. at anchor
C. not under command D. being towed KEY: B [234]A pilot veel on pilotage duty at night will show sidelights and a stern light ______. A. when at anchor
B. only when making way
C. at any time when underway
D. only when the identifying lights are not being shown KEY: C [235]A polyconic projection is based on a ______. A. plane tangent at one point
B. cylinder tangent at one parallel C. cone tangent at one parallel
D. series of cones tangent at selected parallels KEY: D [236]A position obtained by applying ONLY your veel\'s course and speed to a known position is a ______. A. fix
B. dead-reckoning position C. running fix
D. probable position KEY: B [237]A position obtained by croing lines of position taken at different times and advanced to a common time is a(n) ______. A. dead-reckoning position B. running fix
C. estimated position D. fix KEY: B [238]A position that is obtained by applying estimated current and wind to your veel\'s course and speed is a(n) ______. A. estimated position
B. dead reckoning position C. fix
D. None of the above KEY: A [239]A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) ______. A. fix
B. running fix
34 C. estimated position
D. dead-reckoning position KEY: A [240]A precaution you should take before bunkering is to ______ A. plug the vents
B. plug the sounding pipes C. plug the scuppers
D. close the lids on the vents KEY: C [241]A predictable result of a veel nearing a bank or edge of a channel is that the ______. A. stern is drawn to the bank as the bow sheers off B. bow sheers toward the bank
C. veel continues in a straight line，but with greatly reduced maneuverability D. veel will be drawn bodily into the bank unle the engines are stopped KEY: A [242]A psychrometer has two thermometers that provide dry bulb and wet bulb temperatures.By comparing these two temperature readings with a set of tables you can determine the ______. A. atmospheric preure B. wind speed
C. relative humidity and dew point D. wind chill factor KEY: C [243]A pumproom is suspected of accumulating gases after a ventilation machinery breakdown.Where should the combustible gas indicator case be placed when testing the pumproom atmosphere for combustible gases?
A. In the lower level of the pumproom B. In the middle level of the pumproom C. In the upper level of the pumproom D. On the deck outside the pumproom KEY: D [244]A quick and rapid motion of a ship in a seaway is an indication of a(n) ______. A. large GM
B. high center of gravity C. exceive free surface D. small GZ KEY: A [245]A radar range to a small，charted object such as a light will provide a line of position in which form?
A. Straight line B. Arc
C. Parabola D. Hyperbola KEY: B [246]A rapid rise or fall of the barometer indicates ______. A. heavy rain within six hours
35 B. a decrease in wind velocity
C. a change in the present weather conditions D. that fog will soon set in KEY: C [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 paing another veel is permitted KEY: B [248]A report of casualty to a mobile offshore drilling unit must be made in writing to which office? A. Commandant of the Coast Guard B. Owner of the unit
C. Nearest Coast Guard Marine Safety Office D. Captain of the nearest port KEY: C [249]A report of casualty to a mobile offshore drilling unit must include ______. A. the estimated cost of damage to the unit B. an evaluation of who was at fault C. the amount of ballast on board
D. the name of the owner or agent of the unit KEY: D [250]A rigid replica of the International Code flag \"A\" may be shown by a veel ______. A. pulling a submarine cable B. engaged in diving operations
C. engaged in underway replenishment D. transferring explosives KEY: B 02.4 海图及海图作业
[251]To agree with larger scale chart，latitudes taken from this chart should be increased ______ about 8 seconds．
A. with B. in C. by D. to KEY: C [252]On this chart only the principle ______ to navigation are shown．
A. equipment\'s B. tools
C. apparatus D. aids KEY: D [253]Many of the soundings shown on the chart are derived from ______.Undue reliance should not be placed upon them．
36 A. complete and often very poor surveys B. correct and often very good surveys C. inadequate and often very old surveys D. adequate and present surveys KEY: C [254]Lines on a chart which connect points of equal magnetic variation are called ______. A. magnetic latitudes B. magnetic declinations C. dip
D. isogonic lines KEY: D [255]Isogonic lines are lines on a chart indicating ______. A. points of equal variation B. points of zero variation C. the magnetic latitude D. magnetic dip KEY: A [256]In which source could you find the number of a chart for a certain geographic area? ______. A. Chart No.1
B. Catalog of Charts
C. IMO Practical Navigator D. IMO Light List KEY: B [257]How is the annual rate of change for magnetic variation shown on a pilot chart? ______. A. Gray lines on the uppermost inset chart B. Red lines on the main body of the chart
C. In parenthesis on the lines of equal magnetic variation D. Annual rate of change is not shown. KEY: A [258]Charted depth is the ______.
A. vertical distance from the chart sounding datum to the ocean bottom，plus the height of tide B. vertical distance from the chart sounding datum to the ocean bottom C. average height of water over a specified period of time D. average height of all low waters at a place KEY: B [259]Chart correction information is NOT dieminated through the ______. A. Summary of Corrections B. Local Notice to Mariners C. Daily Memorandum D. Chart Correction Card KEY: D [260]All straight lines represent great circle tracks on a chart based on a(n) ______. A. Mercator projection B. polyconic projection C. orthographic projection
37
D. gnomonic projection KEY: D [261]A revised print of a chart is made ______.
A. after every major hydrographic survey of the area covered by the chart
B. when there are numerous corrections to be made or the corrections are extensive C. when a low-stock situation occurs and minor corrections are made D. every two years to update the magnetic variation information KEY: C [262]A Mercator chart is a ______. A. cylindrical projection B. simple conic projection C. polyconic projection D. rectangular projection KEY: A [263]______ chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．
A. To consider B. To check C. To examine D. To agree with KEY: D [264]The changes in the channel\'s sands and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel．
A. frequent B. so frequent C. frequent that D. so frequent that KEY: D [265]______ is a term denoting the determination of a ship\'s position by observations of Celestial or terrestrial objects，or by a combination of both．
A. Course-planning B. Position-fixing C. Radar-plotting
D. Stowage-plan making KEY: B [266]A chart position enclosed by a semi-circle is a(n) ______. A. fix
B. estimated position
C. dead reckoning position D. running fix KEY: C [267]A true bearing of a charted object，when plotted on a chart，will establish a ______. A. fix
B. line of position C. relative bearing D. range
38 KEY: B [268]Admiralty Charts are published in ______. A. U．S．A B. China C. U．K D. Japan KEY: C [269]Attention is ______ the advice on the use of charts in The Mariner\'s Handbook Chapter 3，Section 1．
A. fixed to B. needed for C. pushed to D. drawn to KEY: D [270]Distance along a track line is measured on a Mercator chart by using the ______. A. latitude scale near the middle of the track line B. longitude scale near the middle of the track line C. latitude scale at the midlatitude of the chart
D. latitude or longitude scale at the middle of the scale KEY: A [271]Entering from sea，a daymark on the port side of the channel would be indicated on a chart by a ______.
A. red triangle with the letter R
B. white triangle with the letters RG C. green square with the letter G D. white square with the letters GR KEY: C [272]Magnetic information on a chart may be ______. A. found in the center(s) of the compa rose(s) B. indicated by isogonic lines C. found in a note on the chart D. All of the above KEY: D [273]My position has been obtained ______ astronomical observation．
A. with B. from C. on D. by KEY: D [274]Navigational charts are ______ frequent changes，the important one of which are promulgated by Admiralty Notices to Mariners．
A. published with B. combined with C. in connection with D. subject to
39 KEY: D [275]On the south and the east coasts of Block Island are circles with a dot in the center and labeled CUP.This is a ______. A. conspicuous object
B. steep depreion in the surrounding hills that resembles a cup C. domed structure useful for navigation D. calling-up-point used for traffic control KEY: C [276]Solid green arrows on the main body of a pilot chart indicate ______. A. prevailing wind directions
B. prevailing ocean current directions C. probable surface current flow D. shortest great circle routes KEY: B [277]The agonic line on an isomagnetic chart indicates the ______. A. magnetic equator
B. magnetic longitude reference line C. points where there is no variation
D. points where there is no annual change in variation KEY: C [278]The buoy symbol printed on your chart is leaning to the northeast.This indicates ______. A. you should stay to the north or east of the buoy B. you should stay to the west or south of the buoy C. the buoy is a major lighted buoy
D. nothing special for navigational purposes KEY: D [279]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? A. Surging B. Spilling C. Plunging D. Converging KEY: B [280]The chart symbol indicating that the bottom is coral is ______. A. C B. Cl C. Co D. c KEY: C [281]The charts sold are of ______.
A. newly edition with up to date correction and in reasonable prices．
B. the current edition and incorporate the last Notices to Mariners correction
C. the current edition and incorporate the latest Notices to Mariners correction at the time of sale．
D. brand-new one with up to date correction and clean writing KEY: C
40 [282]The compa rose on a nautical chart indicates both variation and ______. A. deviation
B. annual rate of variation change C. preceion D. compa error KEY: B [283]The description Racon beside an illustration on a chart would mean a ______. A. radar conspicuous beacon B. circular radiobeacon
C. radar transponder beacon D. radar calibration beacon KEY: C [284]The maximum difference between mean time and apparent time is ______. A. equal to the longitude expreed 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 [285]The numeral in the center of a wind rose circle on a pilot chart indicates the ______. A. total number of observations
B. average wind force on the Beaufort scale C. average wind force in knots D. percentage of calms KEY: D [286]The only cylindrical chart projection widely used for navigation is the ______. A. Lambert conformal B. Mercator C. azimuthal D. gnomonic KEY: B [287]The path that a veel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the ______. A. DR plot B. track line C. heading
D. estimated course KEY: B [288]The revision date of a chart is printed on which area of the chart? A. Top center
B. Lower-left corner C. Part of the chart title
D. Any clear area around the neat line KEY: B [289]The soundings on the chart are based on the depth of water available at ______. A. mean low water
41 B. mean lower low water C. mean high water
D. mean high water springs KEY: B [290]The survey information upon which a chart is based is found ______. A. at the top center of the next line B. near the chart title
C. at the lower left corner D. at any convenient location KEY: B [291]The symbol which appears beside a light on a chart reads Gp Fl R (2) 10 sec 160 ft 19M.Which characteristic describes the light? A. It is visible 10 miles.
B. Its distinguishing number is 19M. C. It has a radar reflector. D. None of the above KEY: D [292]What defines a great circle?
A. A curved line drawn on a Mercator Chart
B. A course line that inscribes a loxodromic curve
C. The shortest distance between any two points on the earth D. The smallest circle that can be drawn on the face of a sphere KEY: C [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 [294]What information is NOT found in the chart title? A. Survey information B. Scale
C. Date of first edition D. Projection KEY: C [295]What is NOT an advantage of the rhumb line track over a great circle track? A. Easily plotted on a Mercator chart
B. Negligible increase in distance on east-west courses near the equator C. Does not require constant course changes
D. Plots as a straight line on Lambert conformal charts KEY: D [296]What is the major advantage of a rhumb line track?
A. The veel can steam on a constant heading (disregarding wind，current，etc.). B. The rhumb line is the shortest distance between the arrival and departure points. C. It is easily plotted on a gnomonic chart for comparison with a great circle course.
42 D. It approximates a great circle on east-west courses in high latitudes. KEY:
[297]When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found? A. Light List
B. Notice to Mariners C. On the chart D. Coast Pilot KEY: A [298]When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.
A. a straight line drawn on the chart approximates a great circle B. the chart should not be used outside of the standard parallels
C. the course angle is measured at the mid-longitude of the track line D. distance cannot be measured directly from the chart KEY: A [299]When using a Lambert conformal chart in high latitudes，angles such as bearings are measured in reference to ______.
A. the meridian through the object of the bearing B. the meridian through the ship\'s position
C. the meridian midway between the ship and the object D. any meridian KEY: B [300]Which aid is NOT marked on a chart with a magenta circle? A. Aero light B. Radar station
C. Radar transponder beacon D. Radiobeacon KEY: A 02.5 航海通告与警告
[301]To ______ Admiralty Charts 438，latitudes taken from this chart should be increased by about 5 seconds．
A. convert to B. come to C. look at D. agree with KEY: D [302]The chart you supplied was anything ______ up to date．
A. but B. except C. beside D. apart from KEY: A [303]The Admiralty Notices to Mariners can be obtained ______ by Masters of veels from any
43 Admiralty Chart Agent．
A. free of charge
B. with no responsibility
C. without limitations of distribution D. with little charges KEY: A [304]Positions read from this chart should，to agree with chart 3949，be ______ 0．03 minutes Northwards and 0．22 minutes Westwards．
A. shifted B. removed C. changed D. altered KEY: A [305]Positions read from this chart should be moved 0．08 minutes Southward and 0．13 minutes Eastward so as ______ adjoining chart 344，．
A. to agree upon
B. in accordance with C. to be same as D. to agree with KEY: D [306]Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ______. A. considered B. insured C. relied upon D. suspected KEY: C [307]No 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 to B. appreciated C. met with D. concerned KEY: A [308]Navigational charts are subject to frequent changes，the important ones of which are promulgated by ______.
A. Admiralty Notices to Mariners B. Mariner\'s Handbook C. Catalogue
D. Sailing Directions KEY: A [309]Contour elevations on this chart refer to heights in feet above mean ______. A. lower low water B. high water C. low water
44 D. sea level KEY: D [310]Charts are subject to frequent correction according to ______. A. Notices to Mariners B. Mariner\'s handbook C. Sailing Directions D. Guide to Port Entry KEY: A [311]A chart has extensive corrections to be made to it.When these are made and the chart is again printed，the chart iue is a ______. A. first edition B. new edition C. revised edition D. reprint KEY: B [312]______ are published for the correction of Admiralty Charts．
A. Admiralty Sailing Directions B. Admiralty List of Signals C. Mariner\'s Handbook
D. Admiralty Notices to Mariners KEY: D [313]______ is not contained in the NM Weekly. A. Amendments to Admiralty Sailing Directions
B. Amendments to Admiralty List of Lights and Fog Signals C. Amendments to Admiralty List of Radio Signals D. Supplement to Guide to Port Entry KEY: D [314]The heights and soundings of Admiralty chart are expreed ______ in Fathoms ______ in Meters．
A. either，or B. neither，nor C. another，nor D. other，or KEY: A [315]______ day，pilot flag should be displayed from main mast．
A. From B. By C. on D. With KEY: B [316]______ objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibility．
A. Conspicuous B. Permanent C. Preliminary
45 D. Temporary KEY: A [317]A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to ______. A. mark the position of a lost mooring
B. determine your veel\'s sideslip underway C. determine your speed through the water D. indicate location of a man overboard KEY: D [318]A stand-on veel in a croing situation is allowed to take action when ______. A. on a collision course
B. the veels will pa within one mile
C. it becomes apparent to her that the give-way veel is not taking appropriate action D. the relative speed of the veels indicates collision in le than six minutes KEY: C [319]A steep barometric gradient indicates ______. A. calms
B. light winds C. strong winds D. precipitation KEY: C [320]A storm is forecast for the area where your veel is moored.For its safety you should put ______.
A. more slack in the mooring lines B. a strain on the mooring lines
C. chafing gear on the mooring lines D. grease on the mooring lines KEY: C [321]Admiralty Notices to Mariners are published ______. A. every day B. every week C. every month D. every year KEY: B [322]Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are iued daily and published in ______. A. Weekly Editions B. Quarterly Editions C. Annual Editions D. Monthly Editions KEY: A [323]Advise ______ your fishing gear．
A. you recovery B. you recover C. you recovering
46 D. you recovered KEY: B [324]Advise you ______ engines．
A. stop B. to stop C. stopping D. stopped KEY: A [325]After the paage of a cold front the visibility ______. A. does not change B. improves rapidly
C. improves only slightly D. becomes poor KEY: B [326]Chart legends printed in capital letters show that the aociated landmark is ______.A. conspicuous B. inconspicuous
C. a government facility or station D. a radio transmitter KEY: A [327]Chart legends which indicate a conspicuous landmark are printed in ______. A. capital letters B. italics
C. boldface print D. underlined letters KEY: A [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 bottom C. average height of water over a specified period of time D. average height of all low waters at a place KEY: B [329]Charted depths ______ by 2 meters due to state of the winds．
A. is decreased B. decreased C. decreases D. are decreased KEY: D [330]Charted depths are decreased ______ 2 meters．
A. in B. on C. with D. by KEY: D [331]Fog is most commonly aociated with a(n) ______.
47
A. warm front at night B. low preure area C. anticyclone
D. lack of frontal activity KEY: A [332]For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?
A. Plotting radio bearings over a long distance B. Determining latitude and longitude of a fix C. Measuring rhumb line distances D. Measuring rhumb line directions KEY: A [333]Generally，______ are used as the track charts on the high sea，______ are used for harbors，inland waters and coastal areas．
A. Mercator charts／Loran charts B. Admiralty charts／Routeing charts C. large scale charts／small scale charts D. small scale charts／large scale charts KEY: D [334]In revised editions of Admiralty charts the ______ are corrected first．
A. smaller scales B. larger scales
C. smaller scales and larger scales D. moderate scales KEY: B [335]Information for updating nautical charts is primarily found in the ______. A. Notice to Mariners B. Coast Pilots
C. nautical chart catalogs D. Sailing Directions KEY: A [336]LOW ABOUT 300 MILES SOUTHWEST OF LISBON 1004 MOVING SLWLY SOUTHEAST COMMA FILLING 1006 BY MIDNIGHT．This phrase is likely to be under the heading of ______. A. GALE WARNING B. 24 HOURS FORECAST C. GENERAL SITUATION
D. TROPICAL CYCLONE WARNING KEY: C [337]LOW AT 34N 135E ESLY SLWLY INTST NC．This description is most likely to be under the heading of ______. A. GL WNG B. GEN SYN C. STM WNG D. T Y WNG KEY: B
48 [338]Many navigational warnings are of a temporary nature，but others remain in force for several months or may be succeeded by ______. A. Notices to Mariners B. Sailing Directions
C. List of Lights and Signals D. Guide to Port Entries KEY: A [339]Navigational warnings are published according to ______. A. the designed area B. the designated area C. the indicated area
D. all area over the world KEY: B [340]On a nautical chart，the inner ring of a compa rose indicates ______. A. true directions B. compa error C. deviation
D. magnetic directions KEY: D [341]On the approach of a warm front the barometric preure usually ______. A. falls B. rises C. is steady D. is unreliable KEY: A [342]On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a ______.
A. veel being towed．
B. fishing veel engaged in trawling．
C. veel at anchor warning you of her location．
D. power-driven pilot veel on station underway．
KEY: D [343]Periodic publications notifying changes in，or additions to，previously published navigational data are ______. A. Supplements B. Annual Summary
C. Navigational Warnings D. Notices to Mariners KEY: D [344]RYUKYU S TO SE 6 BEC 4－5．ISOL SHWRS．SEA 3 M BEC 2 M．SWELL SE 3－4M．This description is likely to be under the heading of ______. A. FORECAST
B. GALE WARNING C. SYNOPSIS
D. STORM WARNING
49 KEY: A [345]Steam smoke will occur when ______.
A. extremely cold air from shore paes over warmer water B. warm dry air from shore paes over cooler water C. cold ocean water evaporates into warm air D. cool rain paes through a warm air ma KEY: A [346]The best estimate of the wind direction at sea level can be obtained from observing the direction of the ______.
A. cloud movement B. veel heading C. waves D. swells KEY: C [347]The broken magenta line which runs parallel to the shorebetween Roanoke Point and Mattituck Inlet marks a ______. A. fish trap area B. pipeline
C. demarcation line D. cable area KEY: A [348]The charts show two dashed lines croing the river justsouth of St.Catherine Bar Light.What does this indicate?
A. Overhead power lines
B. Louisiana-Miiippi ferry croings C. Two railroad trestles
D. Two submerged oil pipelines KEY: D [349]The Daily Memorandum contains information on ______.
A. active weather disturbances such as hurricanes or tropical storms B. the latest navigational warnings
C. scheduled veel arrivals and departures for a 24-hour period D. water levels at river ports where run-off affects tidal heights KEY: B [350]The fog most commonly encountered at sea is called ______. A. conduction fog B. radiation fog C. frontal fog D. advection fog KEY: D 50
