统。
trigger vt．引起
take note 注意到；记录 tune to 调整,调频
U
unseaworthiness n.不适航
eg．Under the Carriage of Goods by Sea Act of 1936, a vessel will be liable for damage to a cargo when the damage arises from unseaworthiness when sailing．
译：根据1963年海上货物运输法案，船舶将负责货物损害责任是当开航时不适航。 unstable a．①稳定的 ②不安定的
eg．An unstable upright equilibrium position on a vessel means that the metacenter is lower than the center of gravity．
译：船舶不稳定的正浮平衡状态意味着稳心高度低于重心高度。 user segment 用户部分
V
vary v．改变，变更，变化
eg．When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to load radius．
译：如克令吊或吊杆有各种各种不同的装卸能力，在操作台位置有一个关于吊装半径的图表。
visualization n.形象化,可视化 variable range 可调范围
vertical component 垂直分力，垂直分量，竖向分量
eg．At the magnetic equator there is no induced magnetism in the vertical soft iron because there is no vertical component of the Earth's magnetic field．
译：在地磁赤道上，没有由垂向软铁产生的感应磁性，这是因为在地磁赤道上地磁力分量为0。
第二节 碰罗经与陀螺罗操作 第三节 ECDIS操作
第四节 测深仪、计程仪和航向记录仪器的操作 第五节 GNSS、VDR、AIS、SSAS、LRIT的操作
A
ability n．本能，本领，能力，性能
eg．To be considered engaged in fishing under the Rules, a vessel must beusing fishing apparatus which restricts maneuver ability．
译：要被认为是规则里的从事捕鱼的船舶，船舶的操纵性必须被其使用的渔具所限制。
aeronautical a．航空的
eg．IAMSAR ：International Aeronautical and Maritime Search and Rescue Manual． 译：国际航空及海上搜救手册
arrangement
n．①整理，准备，筹备②调解，调停，和解，协议电路③配置，配置④安排，排列，配备
eg．The arrangement of charts in the catalogue is on a regional basis． 译：海图总目录中，对海图的排序是按区域排序。 account of 在…账上的，由于 approach to 驶进
eg．The approach to the roads and harbor from the eastward entails no difficulty． 译：自东面接近锚地和港口没有困难。 atmospheric noise 大气噪声 atomic time 原子时间，原子时
eg．The time interval between the transmission of signals from a pair of Loran-C stations is very closely controlled and operates with an atomic time standard．
译： 每一对劳兰台站之间发射信号的时间间隔由自动时间标准严格控制。 automatic identification 自动识别
eg．Automatic identification systems（AIS）are required to provide safety-related information automatically to shore stations，other vessels and aircraft．
译：自动识别系统应能自动向岸台、其他船舶和航空器提供有关航行安全的信息。
B
bell n．①钟形物，铃，钟 ②潜水钟，号钟，警钟，雾钟 ③喇叭形物，漏斗形物 ④钟声，铃声⑤打钟 ⑥做成钟形
eg．After putting on a self-contained breathing apparatus，you open the air supply and hear a continuous ringing of a bell．What does this mean the air bottle needs to be refilled．
译：穿上自携式吸吸器后，你打开供气阀后听到一阵连续的报警铃声，这说明氧气含量不足。
binnacle n.罗经座，罗经柜，罗盘座，罗盘箱
eg．A single vertical magnet placed underneath the compass in the binnacle is used to compensate for
deviation caused by the vessel’s inclination from the vertical．
译：一个单独的磁铁放在罗盘下面的罗经柜里用来补偿由于船舶倾斜产生的自差。 blackout n．v.①遮光，挡光 熄灭，灯光管制 ②晕过去 ③封锁 （④发电机故障引起的）全船失电 bearing bar 受力钢筋，承受条 bearing circle方位环
C
calibration n.①划分度数，定分度，校准 ②定量，量口径，定标
eg．Before any portable gas indicators are brought to the measuring spot, what is very important to do with these analysers first?To do a full calibration．
译：任何便携式气体指示器在带到测量地点以前，关于这些分析器什么是最重要的？全面的校正。
canal n.①航道②水渠，溪流③运河，渠道，水道，海峡
eg．El Abbasa (Sweet Water) Canal extends from River Nile at Cairo to Suez Canal at Ismailia．
译：El Abbasa运河自开罗的尼罗河延伸到Ismailia的苏伊士运河。 call sign ①呼叫信号，通信呼号，呼号 ②船名呼号 collision threat 碰撞危险
eg．The basic collision avoidance display presented by CASII is designed for easy interpretation and immediate assessment of possible collision threat situations．
译：CASII型自动避碰系统呈现基本避碰显示被设计用于容易扫描和立即评估面临局面碰撞的可能性。
compass card ①罗经刻度盘，罗经面，罗盘 ②罗经卡
eg．After steadying on the new heading，the compass card should be slewed by a magnet and allowed to oscillate freely to remove any gaussian error．
译：把定在新航向后，你应用一块磁铁把罗经刻度盘左右旋转几次，以便消除斯误差。
D
daylight n.昼光，日昼，黎明，日光，白天
eg．During daylight savings time the meridian used for determining the time is located farther east．
译：在现实下至时令期间，用于测定时间的子午线位于更东一些。 depart v.①（车船等）开出，启程 ②违反，改变（管理等）
eg.The rules state that vessels may depart from the requirements of the Rules whennecessary to avoid immediate danger．
译：规则规定船舶可能背离规则的要求当有必要避免紧迫危险时。 dip needle 磁倾针
E
emphasize v.加重，强调，着重
eg．Yet ,it must be emphasized that it is of the utmost importance for an oil spill investigation that suspected sources of the spill are traced as far as possible and that reference samples are taken．
译：然而,它必须强调它是最重要的为石油泄漏怀疑调查溢来源尽可能追踪,参考样品都有人了。
enhance ①v.提高（质量、价值、声誉等）②v.增进，增强，加强③v.美化，改善 eg．To contribute to the enhancement of ethical and professional business standards in the marine industry．
译：建立海事工业方面专业的标准。
F
fast ①a.快速的，快的②a.牢固的，紧的③n.系索，链，缆
eg．In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel．Stresses on the outboard guy will
be LEAST if the guy is made fast at a point at right angles to the boom when viewed
from above．
译：位于货舱后部的双杆联吊装置中，如有一个吊杆从桅下部伸出与船舶首尾线平行放置，外档稳索应从上看，与吊杆成 直角才能使外档稳索受力最小。 firmware n．固件
G glance
①n.v.匆看一眼，瞥视②n.（光线）闪过，掠过，疾行③n.擦亮（用具）④n.闪躲（航行中紧急措施）⑤n.辉矿类（含 硫化的矿物） guard
①n.v.保卫，防守，警惕②n.防护者，警卫③n.防护器，防护罩，护板，舷台④v.安装保护装置
eg．Mechanical gearing（齿轮；传动装置） of deck machinery such as the windlass or boat hoists should have a guard over the gearing．
译：甲板机械（如绞缆机或吊艇机）中的齿轮部件，应在齿轮上加防护罩。 gyrocompass n．旋转罗盘
I
image ①n.影像，物像，镜像，图像②v.反射信号，反射
eg．Radar beacons are transmitters designed to produce a distinctive image on the screens of ship’s radar sets．
译：雷达标志是被设计船舶雷达设置上在雷达屏幕上显示与其他有区别的回波发送器。
inertial adj．惯性的 inner a.内部的，里面的
eg．The inner bottom is the tank top． 译：内底板是舱底板。
input ①v.输入②n.输入功率，输入数据，输入量，输入额
eg．Your ARPA has automatic speed inputs from the log．Due to currents，the log is indicating a faster speed than the speed over the
ground．What should you expect under these circumstances?
译：你的ARPA雷达航速由计程仪自动输入。由于海流，计程仪显示的速度大于实际的对地速度。这种情况下你将期待什 么？
inshore ①a.近海的，沿海的，向岸的，向陆的②ad.在近海，在沿海，向海岸
eg．when close to the berth in a head current，there is a danger that flow inshore of the ship becomes restricted and ship is subject to interactive forces．
译：顶流靠泊中当船舶接近码头时，由于船舶近岸一侧的水流受船体挤压，船舶有受到各种相互作用力影响的危险。 integration
①n.集成，综合，结合②n.积分法，积算③n.积累，累计④n.整体化，一体化，统一性
eg．Not only must the systems themselves operate properly, but the way in which the
operator and maintained fit into the design, or human systems integration, must also be taken into account．
译：不仅系统自身的恰当操作，并且适合设计的操纵和维持的方式以及人工系统整合，都应该是考虑的因素。
M
magnetism ①n.佛氏磁铁，磁力现象，磁场（磁学用语）②n.磁性，磁力③n.磁学 eg．The error in a magnetic compass caused by the vessel's magnetism is called deviation．
译：由于船舶自身的磁性引起的磁罗经误差叫做自差。 marker
①n.标示器，标识器，指示器②n.指向标，信标③n.（雷达）可变距标，划线工具④n.划线工，草线工，放样工⑤n.标 签，标志
mega ①n.百万，兆②a.非常的，大的，强的
eg．The development of powerful microprocessors and mega memory capacity led to the fully automatic ARPA systems installed on commercial ships． 译：
由于功能强大的微机处理器及容量巨大的存储器技术的发展，最终使商船可以安装全自动的“ARPA自动标绘雷达”系 统。
memory ①n.记忆，存储②n.记忆装置，存储器
eg．The ARPA has lost all memory of the target and must recompute the target data． 译：ARPA雷达会因失去该目标的各项已知数据，且必须重新计算。 microprocessor n.微处理机
N
navigate v.①驾驶船舶，航海 ②驾驶飞机，航空 ③导航（船、飞机）④网络浏览，网络搜寻
eg．A vessel of less than 20 meters in length or a sailing vessel shall not impede the passage of a vessel which can safely navigate only within narrow channel or fairway．
译：帆船或者长度小于20米的船舶，不应妨碍只能在狭水道或航道以内安全航行的船舶通行。
P
performance
①n.实行，功能，行动②n.运转，运行，操作③n.营运情况，工作情况④n.（机械等的）特性，性能，表现⑤n.履 行，执行
eg．When the vessel has replaced a required piece of GMDSS-related equipment but its performance has not been verified or logged．
译：当船舶更换了按规定应配备的GMDSS设备，但未经检验或登记。
permanent ①a.稳定的，固定的②a.永久性的，耐久的，不变的③a.（机构）常设的 eg．Which splice should you use in order to make a permanent loop in a line eye