nautical signal

简明释义

船舶信号(日间用旗或号型

英英释义

例句

1.Each color of the flag represents a different nautical signal for communication at sea.

每种颜色的旗帜代表海上通信中的不同海上信号。

2.During the storm, the captain used a nautical signal to warn nearby vessels of danger.

在暴风雨中，船长使用海上信号警告附近的船只有危险。

3.The sailor raised the flag as a nautical signal to indicate their intention to sail away.

水手升起旗帜作为海上信号，以表示他们准备启航。

4.The lighthouse emitted a nautical signal to guide ships safely into the harbor.

灯塔发出海上信号，引导船只安全驶入港口。

5.The crew practiced using nautical signals to ensure effective communication during emergencies.

船员们练习使用海上信号，以确保在紧急情况下有效沟通。

作文

In the vast expanse of the ocean, communication is paramount for the safety and navigation of vessels. One of the most critical means of communication in maritime environments is the use of nautical signal, which refers to the various methods employed to convey information about navigational hazards, weather conditions, and other important messages between ships and shore stations. These signals can take many forms, including flags, lights, and sounds, each designed to be easily understood by sailors navigating the treacherous waters. The history of nautical signal dates back centuries. Ancient mariners used simple flag systems to communicate with one another, signaling their intentions or warnings about impending dangers. Over time, these systems evolved into more sophisticated forms, such as the International Code of Signals, which standardizes the meanings of different flags and signals used worldwide. This code allows vessels from different countries to communicate effectively, regardless of the language spoken on board. One common form of nautical signal is the use of colored flags. Each flag represents a letter of the alphabet and can be combined to spell out messages. For example, the flag for 'A' indicates 'I have a diver down; keep well clear at slow speed,' a crucial message for ensuring the safety of divers in the water. Similarly, the use of light signals, such as those from lighthouses or buoys, provides vital information about safe passage and potential hazards. A flashing white light might indicate a safe channel, while a red light typically warns of danger. Sound signals also play a significant role in nautical signal communication, especially in foggy conditions where visibility is limited. Vessels use horns or whistles to convey their position and intentions. For instance, one prolonged blast may indicate that a ship is leaving its berth, while three short blasts signal that a vessel is reversing. These auditory signals are essential for preventing collisions and ensuring that all vessels are aware of each other's movements. In addition to traditional methods, modern technology has introduced new ways to enhance nautical signal communication. The advent of radar, GPS, and AIS (Automatic Identification System) has revolutionized how vessels interact and navigate. These technologies allow ships to share their positions and movements in real-time, significantly reducing the risk of accidents. However, despite these advancements, the fundamental principles of nautical signal remain unchanged, emphasizing the importance of clear communication at sea. Understanding nautical signal is not only essential for professional mariners but also for recreational boaters. Knowledge of these signals can help ensure safe navigation and foster a culture of safety on the water. As more people take to the seas for leisure activities, it becomes increasingly important to educate them about the meanings and uses of nautical signal. By doing so, we can help prevent accidents and promote responsible boating practices.In conclusion, nautical signal serves as a vital lifeline in the world of maritime navigation. From ancient flag systems to modern technological innovations, the ability to communicate effectively at sea is crucial for the safety of all vessels. Whether through visual, auditory, or electronic means, understanding and utilizing nautical signal ensures that sailors can navigate the oceans with confidence and security. As we continue to explore and utilize our waterways, let us not forget the importance of these signals in preserving life and promoting safe passage on the high seas.

在广阔的海洋中，沟通对于船只的安全和导航至关重要。在海洋环境中，最关键的沟通方式之一就是使用nautical signal，它指的是各种方法，用于传达有关导航危险、天气状况和其他重要信息的信息，这些信息在船只与岸站之间进行交流。这些信号可以采取多种形式，包括旗帜、灯光和声音，每一种形式都旨在让航行在危险水域的水手们容易理解。 nautical signal的历史可以追溯到几个世纪前。古代水手使用简单的旗帜系统彼此沟通，传达他们的意图或警告即将到来的危险。随着时间的推移，这些系统演变成更复杂的形式，例如国际信号代码，该代码标准化了世界各地不同旗帜和信号的含义。这个代码允许来自不同国家的船只有效沟通，无论船上说什么语言。 一种常见的nautical signal形式是使用彩色旗帜。每面旗帜代表字母表中的一个字母，可以组合拼出消息。例如，'A'的旗帜表示'我有潜水员在水下；请以慢速保持远离'，这是确保水中潜水员安全的关键消息。类似地，灯光信号的使用，如灯塔或浮标发出的信号，提供有关安全通道和潜在危险的重要信息。闪烁的白光可能表示安全通道，而红光通常警告危险。 声音信号在nautical signal通信中也发挥着重要作用，特别是在能见度有限的雾天条件下。船只使用喇叭或汽笛来传达它们的位置和意图。例如，一个长音可能表示船只正在离开码头，而三个短音则表示船只正在倒退。这些听觉信号对于防止碰撞和确保所有船只都意识到彼此的运动至关重要。 除了传统方法，现代技术引入了增强nautical signal通信的新方式。雷达、全球定位系统（GPS）和自动识别系统（AIS）的出现彻底改变了船只之间的互动和导航方式。这些技术使船只能够实时共享其位置和运动，显著降低事故风险。然而，尽管这些进步，nautical signal的基本原则仍然没有改变，强调了在海上清晰沟通的重要性。 理解nautical signal不仅对专业水手至关重要，对于休闲船员来说也是如此。了解这些信号可以帮助确保安全导航，并促进水上的安全文化。随着越来越多的人出海进行休闲活动，教育他们关于nautical signal的含义和用途变得越来越重要。通过这样做，我们可以帮助防止事故并促进负责任的航海实践。总之，nautical signal在海洋导航的世界中充当着至关重要的生命线。从古老的旗帜系统到现代技术创新，有效沟通的能力在海上对于所有船只的安全至关重要。无论是通过视觉、听觉还是电子手段，理解和利用nautical signal确保水手能够自信、安全地航行于海洋。当我们继续探索和利用我们的水域时，让我们不要忘记这些信号在保护生命和促进高海安全通行中的重要性。