航海英语新题目154带翻译(1)

本⽂是为您准备的《航海英语阅读理解90篇(带翻译)》请⼤家参考!Chapter 1（⼤连题库 60 篇）Passage 01 Merchant ships are designed to carry cargo. Some are also designed to carry passengers. They can operate as liners 班轮. These are employed on regular routes on a fixed timetable. A list of their arrival and departure dates is published in advance and they sail whether full or not. Liners can be classed as either deep-sea 远洋 liners or short-sea liners 近海. The former carry mainly containerized cargo across the oceans of the world; the later carry containerized or conventional cargo on shorter routes. Ferries 渡船 are also classed as liners. These offer a daily or weekly service for passengers and vehicles across channels and narrow seas. A few ships are still employed as passenger liners. They not only carry passengers but also some cargo on routes from Europe to North America and to the Far East. Nowadays the passenger trade is very small and passenger liners usually operate as cruise ships 游轮 for part of the year. 商船设计得能运载货物。

大连海事大学英语2580题库中英文对照学习完整翻译版[1]KEY: D二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。

[2]KEY: C在驾驶台或附近提供必要的装卸设备或用具和海图的存放和天文钟布置的房间叫做海图室。

[3]KEY: D在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨。

[4]KEY: B船中部从载重水线垂直测量到干舷甲板上边缘或相应的点的距离叫干舷。

[5]KEY: A一次可以获取多达20个物标，当跟踪能力达到最大时候，就不再录取了。

[6]KEY: A英版航路指南详细描述海图的细节和安全航行所包含的信息。

[7]KEY: D英版航海通告出版是为了英版海图的改正。

[8]KEY: D木板和席子被用来做垫舱料，如果你装载大米。

[9]KEY: A低气压1002百帕，位置53N 127E4向东12节速度移动，伴有冷锋中心经51N3 126E1移至51N2 125E4，伴有暖锋从46N1 128E2 经过40N2 125E2位置。

[10]KEY: C强气压梯度导致了比斯开湾西北的强风和狂狼。

[11]KEY: D为了与3994号海图一致，从这张海图上读出的位置应该向北移动0.03分的距离。

[12]KEY: B航海日志全面记录了航次的情况，由值班驾驶员在每次值班结束后详细填写记录。

[13]KEY: C船员用浮油刮集船清扫不是一个油溢入海水中的风化过程。

[14]KEY: D由RCC（海上搜救协调中心）组织的燃烧不是一个油溢入海水中的风化过程。

[15]KEY: D漂流不是一个油溢入海水中的风化过程。

[16]KEY: D进港指南的附篇不包括在周版航海通告里。

[17]KEY: A烟雾信号时白天在救生艇上发出的最容易看到的危险信号。

[18]KEY: A推算船位是任何时刻船位可通过前次准确的定位得到的过程，计程仪所显示的船舶航向和距离数据用于此目的。

[19]KEY: C一旦明天早上下雨，装货将被延迟。

第三节航海出版物<灯标表、天文表、海员手册、大洋航路图等）destroy英音：[dis'trɔi]美音：[dɪ'strɔɪ]及物动词 vt. 毁坏,破坏ruin英音：['ruin]美音：['ruɪn]及物动词 vt. 使毁灭。

毁坏spoil英音：[spɔil]美音：[spɔɪl]及物动词 vt. 损坏。

糟蹋。

搞糟0001. __D____ are published for the correction of Admiralty Charts．[7]b5E2RGbCAP下列哪项出版物用来改正英版海图A．Admiralty Sailing Directions 英版航路指南B．Admiralty List of Signals 英版信号表C．Mariner's Handbook航海员手册D．Admiralty Notices to Mariners英版航海通告0002. ___C___ gives a description of the combined Cardinal and Lateral Buoyage system including textual and diagrammatic explanations of the five types of marks；lateral；cardinal，isolated danger；safe water and special marks． p1EanqFDPw下列哪项出版物用文字及图式详细地介绍了方位标及侧面标系统<包括5种标志：侧面标、方位标、孤立危险物标、安全水域标及特殊标）。

DXDiTa9E3d A．Ocean Passages for the World<NP136）世界大洋航路B．Symbols and Abbreviations used on Admiralty Charts，Chart 5011 英版海图图式及简写RTCrpUDGiTC．IALA Maritime Buoyage System<NP735）IALA航海浮标系统D．The Mariners Handbook<NP100）航海员手册0003. ___A___ gives daily predictions of the times and heights of high and low waters for over 230 standard and 6，000 secondary ports in the world． 5PCzVD7HxA下列哪项出版物对全世界超过230个基准<主潮）港及6000个附潮港每日的潮高及潮时给出预报。

第三节航海出版物（灯标表、天文表、海员手册、大洋航路图等）neap英音：[ni:p]美音：[nip]名词n. 小潮形容词 a. 小潮的不及物动词vi. 渐趋向小潮及物动词vt. 由于小潮使搁浅topography英音：[tə'pɔgrəfi]美音：[tə'pɑgrəfɪ]名词n. 1.地志;地形图2.地形;地形学;地形测demolish英音：[di'mɔliʃ]美音：[dɪ'mɑlɪʃ]及物动词vt. 毁坏,破坏;拆除destroy英音：[dis'trɔi]美音：[dɪ'strɔɪ]及物动词vt. 毁坏,破坏ruin英音：['ruin]美音：['ruɪn]及物动词vt. 使毁灭;毁坏spoil英音：[spɔil]美音：[spɔɪl]及物动词vt. 损坏;糟蹋;搞糟0001. __D____ are published for the correction of Admiralty Charts．[7]下列哪项出版物用来改正英版海图A．Admiralty Sailing Directions 英版航路指南B．Admiralty List of Signals 英版信号表C．Mariner's Handbook航海员手册D．Admiralty Notices to Mariners英版航海通告0002. ___C___ gives a description of the combined Cardinal and Lateral Buoyage system including textual and diagrammatic explanations of the five types of marks；lateral；cardinal，isolated danger；safe water and special marks．下列哪项出版物用文字及图式详细地介绍了方位标及侧面标系统（包括5种标志：侧面标、方位标、孤立危险物标、安全水域标及特殊标）。

154题中英对照1.Self-igniting signals自动点火信号is not provided with onboard lifeboat?2.According to IMO, the retro-reflective tapes反光带shall be posed outside lifeboat.3.Lifebuoys-救生圈is not required on survival crafts4.Have the safety belts for totally enclosed lifeboats全封闭式救生艇been examined5.Are your lifeboats fitted with tripping line锚爪拉索6.The fireman's outfit consists of safety lamp, protective clothing, rigid helmet, breathingapparatus 但不包括VHF7.Mercator projection莫卡托投影can always give true distances8.Why do distances always have to be measured from the nearest scale on a Mercator chart?Because it varies for each latitude因为它与每个纬度成比例9.Ship's heading is the direction the vessel is pointing.航向是船舶指示的方向10.How long would 15 minutes of longitude be at a latitude of 60 degrees North?在北纬60度15分经度是多长？7.5海里11.Which one of the followings is incorrect about magnetic compass?The magnetic compass is always placed inside steel constructions磁罗经总是放在刚性结构里面12.Which one of the followings is correct regarding the use of gyrocompass?Gyrocompass needs to be checked from time to time旋转罗盘需要经常被核查13.What often happens when using echo-sounder at river estuary where a layer of fresh waterlies on the top of denser salt water? A scattering layer appears.出现散射层14.Regarding the use of GPS, which one of the followings is incorrect?GPS can provide a real-time position 实时的位置under any condition15.officer shall be aware that A. Radar’s range reading is more accurate than its bearing reading16.As for racon, which one is incorrect：D. Racon can be used to take place of radar17.What does a Racon help with? D. Identifying a seamark18.What does ECDIS stand for：B. Electronic Chart Display and Information System19.The IALA buoyage system is divided into two categories：C. The lateral system and the cardinal system20.The lateral system is used in B. restricted water such as buoyed channels21.In region A, The green buoys are kept to starboard and red to port when sailing from sea to land22.Which one of the followings about Traffic Separation Scheme(TSS) is incorrect?D. Being in the TSS does change the general rule of the Road convention23.How do you take a running fix移线定位?C. By taking bearings from a landmark at intervals and measuring the distance covered in intervals.24.Who has the right of way in a Traffic Separation Scheme? C. The vessel coming from the starboard side25.What would be colour of IALA starboard hand lateral buoy, as seen when sailing toward land, in Europe? 答案：A在欧洲，当驶向沿岸时将会看到航标协会右舷指示侧标是什么颜色？Green绿色26.As the tide makes the water D. rise and fall twice a day a resulting current is generated27.the tidal stream will have a period with little or no effect. This is called the C. Slack平潮28.The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for B.The moon to be at the opposite side of the earth答案：B两个高潮之间的平均时间是12小时25分钟，因为这个时候月亮在地球对面29.What is the tidal height? C. The water above the Lowest Astronomical Tide30.What is the right way to use VHF CH16 and working channel?A. Ships can call other ships on Ch16 but should move to working channel soon.31.How to report your ship call sign to a shore station? B. Use phonetic alphabet 音标字母32.Which one of the followings is not a right way to call an unknown vessel by VHF?D. According to her crewmembers答案：D33.If there were suddenly an immediate danger for both the vessel and its crew, you send a MAYDAY onD. Ch16 with 25 watts output34. a distress situation allows you to send only a very short message, after MAYDAY , you first say______A. Your name and call sign35.GPS receiver errors depend on D. construction 答案：D ________.36.Error in the GPS positions has nothing to do with D. ship's position GPS误差与船舶位置无关37.What is the main purpose of DGPS?A. Improve positioning accuracy 提高定位精度38.The accuracy of the DGPS mainly depends on_______.D. The age of the calculated correction 差分GPS的精度主要依赖于计算改正量39.What is the purpose of a Pedestal（基座，柱脚）Rail?A. To change the direction of lead on a mooring line？改变系泊缆的导向答案：A40.You stand a greater risk of injuring yourself during mooring and unmooring operations than at anyother time. So remember：C. Do not work too close to the drum when handling wires/ropes41.Which one of the followings is not a right way to behave during mooring unmooring operation?A. Stay close to the towline at all time42.The most serious danger from synthetic ropes is C. Snapback急速反弹when it breaks43.Unlike wires, synthetic ropes do not give audible D. sign of pending failure在断裂前44. A ship does not possess an all-wire or all-sythetic mooring outfit, the best procedure is to use____for spring and breast lines and _____for headlines and stern lines.A. The synthetic ropes, the wiresB. The wire s, the synthetic ropesC. The wires,the synthetic ropes with the wiresD. The synthetic ropes with the wires, the same as the former答案：船舶不会具有全金属绳或者全人造绳锚泊设备，最好的方法是用金属绳做倒缆和横缆，用人造绳做首缆和尾缆45.The ideal rope for stoppers should satisfy the following requirements except that ____B_.B. The size of the stopper should be as large as possibleually, do not use more than _____ complete rope turns around the drum. B. 3-447.If you have steel wire ropes leading in the same direction with other ropes, which will take themost of the load? A. Steel wire rope48.. Snapback 急速弹is a serious danger when we are handling_____.A. Wire ropeB. Nylon ropes onlyC. Synthetic ropesD. Manila49.Choose one statement which is correct according to safe mooring practice. DD. Two or more lines lea ding in the same direction should always be of the same material.50.What does a navigator who uses an ECDIS require?A. Good navigational knowledge and a professional job attitude51.When own ships position input to ECDIS wrong, what is the result?D. Position, range and bearing taken on the ECDIS will be wrong52.What should you avoid when receiving work order? D. Misunderstandings53.. What kind of information does the fire plan contain? B. location of firefighting equipment onboard54.Do you need to measure oxygen levels before entering an enclosed space?A. Yes, always55.. What is the most important treatment concerning a foreign body in the eye?A. Rinsing of the eye56.. What is the meaning of UEL? C. Upper explosive level UEL意思是爆炸上限57.. In which way may intake of poisoning material not occur? D. By protective measures58.What is OPA 90? C. Oil Pollution Act of 1990 什么是邻苯二甲醛90？1990油污法案59.What is the maximum oxygen percentage allowed in a tank?C. 8% 答案：C油舱中允许的最大氧气百分比是多少？60.What does OBO mean? 答案：B OBO的意思是什么？矿石/散货油61.. What is the meaning of LEL? C. Lower explosive limit LEL是什么意思？爆炸下限62.. What kind of fixed extinguishing plant is installed in an oil tankers’ engine room and pump room?C. CO2 plant 那种固定灭火装置安装在油轮机舱和泵房？二氧化碳装置63..Before any portable gas indicators are brought to the measuring spot, what is very important to do with theseanalysers first? A. To do a full calibration 全面的校正64.. Which one of the following factors does not reduce the effect of free surface?A.Minimum number of daily service tanks in useB. Where possible, tanks either full or emptyC. GZmax at minimum 25°D. Bilges pumped out答案：C下面那一个因素不能减小自由液面的影响？最大复原力臂最小在25度65.. Where is the draft largest when the ship has an aft trim?A. ForwardB. AftC. MidshipsD. 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66.What percentage of the baggage is required to be checked at Security Level 1?B. The percentage is not specified答案：B行李的百分比为多少时需要选择安全等级？这个百分比没有任何规定67.73. Who is responsible for the development of the ship security plan? CSOA. The company security officer答案：A谁负责开发船舶安全计划？公司安全检查人员74. Who is responsible for the regular security inspections of the ship? D. The ship security officer答案：D谁负责船舶常规安全检查？船舶安全检查人员SSO68.. For whom is the ISM Code mandatory? A. All vessels 500 GRT and above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69.. Who can contact the Designated Person? D. All officers and crew答案：D谁能联系指定人？所有高级船员和普通船员70.. Who can suggest changes to the SMS? C. All officer and crew71.. How many hours of rest is the minimum required in a normal day? B.10 hours72.. The ISM code is pat of _____. A. SOLAS 国际安全管理规则是SOLAS公约的一部分73.. When are you allowed to throw plastic garbage overboard? D. Never74.. Why is the ISM Code mandatory强制性的? B. To improve safety提高安全75.. Why should you report accident to the Designated Person? B. To prevent it from happening again DPA76.Shipboard Emergency Drills must be carried out at least_____?B. Once a month77.. What is the purpose of the girders in the tank? C. They support the stiffeners and take up some of the seaforces 答案：C舱内桁的用途是什么？他们支持加强杆和抵挡一些海水压力78.. When does a bulk carrier experience extreme tension in bottom structure during fast rate loading?B. During loading of heavy cargo in mid-ship holds 在船中货舱装载重大货件期间79.. What is the difference between static and dynamic forces on a ship hull?A. The former is set up by cargo and sea while the latter by wave actionA在船体上静电干扰和（）的不同点是什么？前者由货物和海水形成而后者由海水波动形成80.. What is the worse case consideration for the hull girder at sea?B. When a wave length between the crests is approximately equal to the length of the shipB在海上船桁体考虑的很不好情况是什么？当波峰之间的波长约等于船舶长度的时候81.. Who is normally deciding which search pattern to use? B. OSC 由谁决定使用的搜寻方式？82.. What i s the meaning of the word “ROGER” when used in radio communication?D. I have received your transmission satisfactorily83.. What type of oil is most suitable for reducing the effect of heavy seas?C. Vegetable 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84.. Communication between ship and aircraft is _____.B. Difficult because of different radio bands因为无线电频段不同85.. When is the parallel sweep search used? B. When searching a large area答案：B什么时候使用平行搜索？当在一个大的海域搜索时86.. The following information may not be required to be communicated to a distressed craft?D. Rescue award if successful D和一个遇险航空器联系，成功后的营救奖品NO CURE, NO PAY87.. A search and rescue region is _____.D. An area of defined dimensions88.. The first ship arriving of a SAR incident should _____.A. Assume OSC duties 承担现场协调或指挥的职责89.. Which standard man overboard manoeuvre is considered the best during bad visibility conditions?D. The Williamson turn 威廉逊回旋法90.. Can the RCC and RSC use NA VTEX for shore to ship distress traffic?A.Yes RCC和RSC能把NA VTEX用于岸到船的遇险通信吗？91.. What is most important when using expanded square search? A. Accurate navigation答案：A当用展开方形搜索最重要的是什么？精确航行92.. What is most important for visual search purposes?A. Design of individual search patterns93.Dose the COLREG give any preference to ship equipped with radar?A. YesB. NoC. Only during reduced visibilityD. Only in good visibility答案：B国际海上避碰规则公约对船舶配备雷达给出了任何优先权吗？94.. COLREG NO.10 apply to _____. D. V essels sailing in separation schemes答案：D国际海上避碰规则适用于航行在分道通航制的船舶95.. How is a uncoded racon displayed on the PPI?A. As a lineB. As a dotC. As small circleD. As a large circle答案：A未加码的雷达信号在PPI上显示什么？像一条直线96.. What type of radar can activate a racon?A. X-band radarB. S-band radarC. C-band radarD. 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97.. What is a coded racon?C. A racon which display a morse code on the radar screen答案:C什么是编码雷达信标？在雷达屏幕上显示摩尔斯码的雷达98.. What is the purpose of the radar reflector?D. Making small objects better visible雷达反射器的用途是什么？使小物标更清晰99.. How to reduce beam width distortion? D. Reduce gain答案：D怎样减少波束宽度的失真？减少增益100.. Marine radar range accuracy is generally______.A. LowB. HighC. UnstableD. V ery low答案：B船用雷达测距精度一般很高101.. What is the purpose of VRM control?A. To measure distance accurately VRM控制的用途是什么？测量精确的距离102.. What course should be fed into a stabilized radar picture?A. Compass courseB. Gyro courseC. True cours eD. Course made good答案：C什么航向被输入稳定雷达图象？真航向103.. What is the correct speed input to an ARPA used for traffic surveillance?A. Ground speedB. Speed through waterC. Speed from GPSD. Speed from Doppler答案：B输入用来交通监察的ARPA的正确的速度是什么？对水速度104.. How does current and drift affect the relative motion, relative vector presentation相对矢量?A. No effect海流和漂流的怎样影响相对运动，。

航海英语1-30题[1]______, as the chemical extinguisher agent, should be used for an electric fire.A. dry chemical or foamB. foam or soda acidC. carbon dioxide or foamD. carbon dioxide or dry chemicalKEY: D二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。

[2]______: A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.A. Captain’s cabinB. Chief Officer’s lockerC. ChartroomD. Pilot’s cabinKEY: C在驾驶台或附近提供必要的装卸设备或用具和海图的存放和天文钟布置的房间叫做海图室。

[3]______:The main center-line structural member, running fore and aft along the bottom of a ship, sometimes referred to as the backbone.A. FrameB. DeckbeamC. StringerD. KeelKEY: D在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨。

[4]______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.A. BuoyancyB. FreeboardC. DraftD. DisplacementKEY: B船中部从载重水线垂直测量到干舷甲板上边缘或相应的点的距离叫干舷。

1]Which signal of the follwings is not provided with onboard lifeboat?A.Rocket parachute signalsB.Buoyant smoke signalsC.Hand flare signalsD.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[2]According to IMO regulations,______shall be posed outside lifeboat?A.the retro-reflective tapesB.the reflective tapesC.the flashing bandsD.the anti-flashing bands答案：A根据国际海事组织规则，反光带应该安放在救生艇外面[3]Which one of the following is not required on survival crafts?A.Anti-seasickness medicineB.Immersion suitsC.axesD.lifebuoys答案：D下面哪一个在在救生筏上不需要---救生圈[4]Have the safety belts for _______been examined?A.total enclosed lifeboatsB.totally enclosing lifeboatsC.totally enclosed lifeboatsD.total encloseing lifeboats答案：C全封闭式救生艇的安全带已经检查过了吗？[5]The fire-protected lifeboats are found_____________.A.in satisfactorily conditionB.satisfactorilyC.satisfactoryD.satisfactored答案：C防火救生艇被发现是良好的[6]We test the water spray fire protection system offire-protected lifeboats every 3 months,___the abandon ship drill.bining withbined withbining tobined to答案：B我们每三个月测试防火救生艇的喷水防火系统，连同弃船训练。

航海英语阅读课后翻译题问题详解●2单元◆短语板体水湿 board stained by the moisture板条破裂 boards and battens broken板有钉眼 board with nail holes包擦破 bags chafed包已缝补 bags re-sewn/patched包有货钩洞 bags holed by cargo hook包有手钩洞 bags with hook holes包装不牢固 insufficient packed备用胎遗失 spare tire missing标志不充分 marks insufficient标志不可辨认 marks invisible/unrecognizable铲车齿洞 holed by forklift hands车右前挡板凹 car right front fender/mudguard dented袋旧并沾污 bags covers old & stained袋皮有脏渍 bags cover dirty袋子漏损 bags leaking挡泥板瘪 mudguard dented反射镜遗失 reflector mirror missing封条弄破后重修补 seals broken & repaired封条失落 seals missing缝口松脱 seams slack钢管严重碰弯 steel pipes/tube badly bent管子两端凹进pipe dented on both ends管子弯曲 pipes bent货物汗湿 cargo sweated货物性质致货物撕裂 split due to nature/properties of cargo 货物性质致色 discolored due to nature/properties of cargo 货物性质致扎破 sticked due to nature/properties of cargo箭头倒了 arrow mark down浸湿且变坏 soaked and spoiled末端板条裂开 case with end battens split内货不详 content unknown内货污染 stained by contents内容物溶解 contents melting旁板破裂 side boards broken气味外溢 smelling out全部铅封已开all seals open散口灌包 bags loose & collected受到撞损 damaged owing to collision松捆 bundle loosed铁定松动 nails started/slackened/loosed桶板脱落 stave off桶穿孔并渗漏 barrel punctured & leaking外皮潮湿包 covers damp bags箱板轻微破损 case boards slightly broken箱板塌陷 plank dented箱板有钉眼 cases with nail holes箱边压坏 cases jammed at the side箱封条脱落 case seals missing箱箍断脱 bands broken箱内容物有破碎声 carton contents rattling箱子倒置 cases upside down烟熏损坏 smoke damag e已有锈渍 stained by rust油布脱落 tarpaulin missing油漆轻度擦损 paint slightly scratched有水干痕 stained by dry water圆箍脱落 rings off搬运中受震 shocks received during transit左前小灯损坏 left front small light broken◆句子1.5包袋装玉米因破损短装Five(5) bags of maize/corn short shipped due to bags broken.2.6个纸箱装香蕉的箱表面有水渍Six(6) cartons/CTNS of banana water stained surface.3.重量系货方申报之值，船方不负责货物重量短少Merchants weight N/R for loss in / shortage of weight.4.所装货物系易腐烂货物，船方不负责货物变质Perishable cargo, VSL N/R for putrefaction.5.船方到卸港仅按同样完好封条情况交货Cargo delivered at destination only with unbroken seals.6.第一舱多十五包，在争议中；第二舱少十二包，在争议中。

大连海事大学英语2580题库中英文对照学习完整翻译版[1]______,as the chemical extinguisher agent,should be used for an electric fire.A.dry chemical or foamB.foam or soda acidC.carbon dioxide or foamD.carbon dioxide or dry chemicalKEY:D二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。

[2]______:A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.A.Captain’s cabinB.Chief Officer’s lockerC.ChartroomD.Pilot’s cabinKEY:C在驾驶台或附近提供必要的装卸设备或用具和海图的存放和天文钟布置的房间叫做海图室。

[3]______:The main center-line structural member,running fore and aft along the bottom of a ship, sometimes referred to as the backbone.A.FrameB.DeckbeamC.StringerD.KeelKEY:D在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨。

[4]______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.A.BuoyancyB.FreeboardC.DraftD.DisplacementKEY:B船中部从载重水线垂直测量到干舷甲板上边缘或相应的点的距离叫干舷。