nautical signal
简明释义
海上信号
英英释义
A nautical signal is a visual or auditory indication used in maritime contexts to convey information, instructions, or warnings to vessels and their crews. | 海上信号是在海事环境中使用的视觉或听觉指示,用于向船只及其船员传达信息、指令或警告。 |
例句
1.During the training, we learned how to interpret various nautical signals used by sailors.
在培训期间,我们学习了如何解读水手使用的各种海上信号。
2.The captain raised a nautical signal to indicate their position to nearby vessels.
船长举起了一个海上信号以向附近的船只指示他们的位置。
3.Each flag in the nautical signal system has a specific meaning that can communicate important information.
在海上信号系统中,每面旗帜都有特定的含义,可以传达重要信息。
4.Understanding nautical signals is crucial for safe navigation at sea.
理解海上信号对海上的安全航行至关重要。
5.The nautical signal for 'man overboard' was displayed immediately when the accident occurred.
事故发生时,立即显示了‘落水者’的海上信号。
作文
In the vast expanse of the ocean, where the horizon meets the sky, sailors rely heavily on various forms of communication to navigate safely. One crucial aspect of maritime communication is the use of nautical signal, which refers to any visual or auditory signal used by ships and boats to convey important information. These signals can range from flags and lights to sound signals, each serving a specific purpose in ensuring safety and coordination at sea. The history of nautical signal dates back centuries, with early mariners using simple methods such as smoke signals or the raising of flags to communicate with one another. As technology advanced, so did the complexity and effectiveness of these signals. Today, modern vessels utilize a combination of traditional methods and advanced technology to ensure clear communication. For instance, the International Code of Signals (ICS) is a standardized system that allows ships from different countries to understand each other, regardless of language barriers. One of the most recognizable forms of nautical signal is the use of colored flags. Each flag represents a letter or a specific message, and when flown together, they can convey complex information quickly. For example, a vessel flying the 'A' flag is signaling that it is engaged in diving operations, while the 'B' flag indicates a need for assistance. This visual form of communication is essential, especially in situations where radio communication may be compromised. In addition to flags, nautical signal also encompasses the use of lights. Lighthouses and buoys equipped with flashing lights serve as vital navigational aids, helping sailors identify safe passages and avoid dangerous areas. Moreover, vessels often use their own lights to signal their intentions, such as turning or anchoring. The systematic use of lighting patterns ensures that all nearby vessels are aware of each other's movements, reducing the risk of collisions. Sound signals are another critical component of nautical signal. In foggy conditions, where visibility is limited, vessels rely on horns and bells to communicate their presence. A series of short blasts may indicate a vessel's intention to overtake another, while prolonged blasts can warn of an approaching danger. These auditory signals are essential for maintaining awareness and safety in challenging weather conditions. Understanding nautical signal is not only important for professional mariners but also for recreational boaters. Anyone venturing out onto the water must be familiar with these signals to ensure their safety and the safety of others. Educational programs and resources are available to help individuals learn the meanings and proper usage of various signals. In conclusion, nautical signal plays a vital role in maritime safety and communication. From the early days of smoke signals to the sophisticated systems in use today, the evolution of these signals reflects the ongoing need for effective communication at sea. By understanding and utilizing nautical signal, sailors can navigate the waters more safely and efficiently, ensuring that they reach their destinations without incident.
在广阔的海洋中,天际与天空交汇的地方,水手们依赖各种沟通方式来安全航行。海上通信的一个关键方面是使用海上信号,即船只和小艇用来传达重要信息的任何视觉或听觉信号。这些信号可以从旗帜和灯光到声音信号,各自具有特定的目的,以确保海上的安全和协调。海上信号的历史可以追溯到几个世纪以前,早期的海员使用简单的方法,如烟雾信号或升起旗帜与彼此沟通。随着技术的发展,这些信号的复杂性和有效性也在不断提升。今天,现代船只利用传统方法和先进技术的结合,以确保清晰的沟通。例如,国际信号代码(ICS)是一种标准化系统,允许来自不同国家的船只相互理解,无论语言障碍如何。最容易识别的海上信号形式之一是使用彩色旗帜。每面旗代表一个字母或特定信息,当一起升起时,可以迅速传达复杂的信息。例如,一艘船升起'A'旗,表示它正在进行潜水作业,而'B'旗则表示需要帮助。这种视觉沟通方式至关重要,尤其是在无线电通信可能受到干扰的情况下。除了旗帜,海上信号还包括灯光的使用。配备闪烁灯光的灯塔和浮标作为重要的导航辅助工具,帮助水手识别安全通道,避免危险区域。此外,船只经常使用自己的灯光来发出信号,表明它们的意图,例如转向或锚泊。系统化的灯光模式确保所有附近的船只都意识到彼此的动向,从而减少碰撞的风险。声音信号是海上信号的另一个关键组成部分。在能见度有限的雾天,船只依靠号角和铃声来沟通它们的存在。一系列短促的鸣响可能表示一艘船打算超越另一艘船,而持续的鸣响可以警告即将到来的危险。这些听觉信号对于在恶劣天气条件下保持警觉和安全至关重要。理解海上信号不仅对专业水手重要,对休闲船员也同样重要。任何冒险出海的人都必须熟悉这些信号,以确保他们和他人的安全。教育项目和资源可帮助个人学习各种信号的含义和正确使用。总之,海上信号在海上安全和通信中发挥着至关重要的作用。从早期的烟雾信号到今天使用的复杂系统,这些信号的演变反映了海上有效沟通的持续需求。通过理解和利用海上信号,水手们可以更安全高效地航行,确保他们顺利到达目的地。
相关单词