coastal signals

简明释义

沿海信号

英英释义

例句

1.The lighthouse emits coastal signals that can be seen from miles away.

灯塔发出可以从几英里外看到的沿海信号。

2.The coastal signals indicate safe zones for swimming along the beach.

沿海信号指示海滩上游泳的安全区域。

3.Marine biologists study coastal signals to understand changes in ocean currents.

海洋生物学家研究沿海信号以了解海洋洋流的变化。

4.The fishermen relied on coastal signals to navigate safely back to shore.

渔民依靠沿海信号安全地导航回岸。

5.During the storm, the coastal signals warned boats to stay away from the rocky areas.

在暴风雨期间，沿海信号警告船只远离岩石区域。

作文

Coastal regions are dynamic environments that are influenced by various natural and human factors. One of the essential aspects of navigating these areas is understanding the concept of coastal signals, which refer to the indicators used to guide vessels safely along coastlines and through harbors. These signals can take many forms, including lighthouses, buoys, and navigational markers, each serving a unique purpose in ensuring maritime safety.Lighthouses are perhaps the most iconic of the coastal signals. They are tall structures built on prominent points along the coastline, designed to emit light at night and provide visual guidance during the day. The light patterns emitted by lighthouses are crucial for sailors, as each lighthouse has a distinct signal that helps identify its location. For example, some lighthouses may flash their lights at regular intervals, while others may emit a steady beam. This variability allows mariners to determine their position relative to the shore and to avoid hazardous areas.Buoys are another critical component of coastal signals. These floating devices are strategically placed in water to mark channels, indicate the presence of underwater hazards, or provide information about safe navigation routes. Different colors and shapes of buoys convey specific meanings; for instance, red buoys typically indicate the right side of a channel when entering from the sea, while green buoys indicate the left. Understanding these signals is vital for vessels to navigate safely, especially in busy ports or narrow passages.In addition to physical markers, coastal signals also encompass electronic aids such as radar and GPS systems, which have revolutionized maritime navigation. These technologies provide real-time information about a vessel's position and surrounding environment, enhancing the safety and efficiency of maritime travel. However, it is important to remember that these electronic systems should complement traditional navigation methods rather than replace them entirely. A well-rounded understanding of both modern and traditional coastal signals is essential for any navigator.The importance of coastal signals cannot be overstated, especially in the context of increasing maritime traffic and environmental changes. As more vessels traverse coastal waters, the risk of accidents rises. Properly maintained and clearly visible coastal signals play a crucial role in preventing collisions and grounding incidents. Moreover, with climate change leading to rising sea levels and altered coastlines, the effectiveness of existing signals must be continually assessed and updated to ensure they remain relevant and useful.In conclusion, coastal signals are vital tools for ensuring safe navigation in coastal waters. From traditional lighthouses and buoys to modern electronic navigation systems, these signals provide essential information that helps mariners avoid dangers and reach their destinations safely. As we move forward, it is imperative that we continue to invest in and innovate our coastal signals infrastructure to adapt to the changing maritime landscape. By doing so, we can enhance the safety of our waters and protect the lives of those who navigate them.

沿海地区是受多种自然和人为因素影响的动态环境。导航这些区域的一个重要方面是理解“海岸信号”的概念，它指的是用于安全引导船只沿海岸线和通过港口的指示器。这些信号可以采取多种形式，包括灯塔、浮标和航标，每种都有其独特的目的，以确保海上安全。灯塔可能是最具标志性的海岸信号。它们是建在沿海显著地点的高大结构，旨在夜间发光并在白天提供视觉指导。灯塔发出的光模式对水手至关重要，因为每个灯塔都有独特的信号，有助于识别其位置。例如，一些灯塔可能以规律的间隔闪烁光线，而其他灯塔则可能发出稳定的光束。这种变异性使得海员能够确定自己相对于海岸的位置，并避免危险区域。浮标是海岸信号的另一个关键组成部分。这些漂浮装置被战略性地放置在水中，以标记航道、指示水下危险的存在，或提供有关安全航行路线的信息。不同颜色和形状的浮标传达特定的含义；例如，红色浮标通常表示从海上进入时航道的右侧，而绿色浮标则表示左侧。了解这些信号对船只安全航行至关重要，尤其是在繁忙的港口或狭窄的通道中。除了物理标记，海岸信号还包括雷达和GPS系统等电子辅助设备，这些设备彻底改变了海洋导航。这些技术提供有关船只位置和周围环境的实时信息，提高了海洋旅行的安全性和效率。然而，重要的是要记住，这些电子系统应补充传统导航方法，而不是完全取代它们。全面了解现代和传统的海岸信号对于任何导航员都是必不可少的。随着海上交通量的增加和环境变化，海岸信号的重要性不容低估。随着越来越多的船只穿越沿海水域，事故的风险也随之上升。妥善维护和清晰可见的海岸信号在防止碰撞和搁浅事件中发挥着至关重要的作用。此外，随着气候变化导致海平面上升和海岸线变化，必须持续评估和更新现有信号的有效性，以确保它们保持相关性和实用性。总之，海岸信号是确保沿海水域安全航行的重要工具。从传统的灯塔和浮标到现代电子导航系统，这些信号提供了重要信息，帮助水手避免危险并安全到达目的地。展望未来，我们必须继续投资和创新我们的海岸信号基础设施，以适应不断变化的海事环境。通过这样做，我们可以增强我们水域的安全性，保护那些在水域中航行的人的生命。