visible aid to navigation
简明释义
目视航标设备
英英释义
例句
1.Buoys are often used as visible aids to navigation in busy waterways.
在繁忙的水道中,浮标常被用作可视导航辅助。
2.During foggy conditions, visible aids to navigation become crucial for avoiding accidents.
在雾霭天气中,可视导航辅助对于避免事故变得至关重要。
3.The government has invested in improving visible aids to navigation along the coastline.
政府已投资改善沿海地区的可视导航辅助设施。
4.Sailors rely on visible aids to navigation like markers and signs to safely navigate coastal waters.
水手依赖于像标记和标志这样的可视导航辅助来安全航行沿海水域。
5.The lighthouse serves as a visible aid to navigation for ships approaching the harbor.
灯塔作为船只靠近港口时的可视导航辅助。
作文
Navigating through the vast and often unpredictable waters has always been a challenge for mariners throughout history. With the advent of technology, various tools have emerged to assist in this daunting task. One of the most crucial elements in maritime navigation is the use of visible aid to navigation, which refers to physical markers or signals that can be seen by sailors and pilots. These aids serve as essential guides, helping to ensure safe passage and prevent accidents at sea.Historically, sailors relied on natural landmarks, such as coastlines and mountain ranges, to guide their journeys. However, as maritime exploration expanded into deeper and more treacherous waters, the need for more reliable navigational aids became evident. This led to the creation of lighthouses, buoys, and other visible aid to navigation that could provide clear indicators of safe routes and dangerous areas.Lighthouses, for instance, are towering structures built along coastlines to emit light signals that can be seen from great distances. They not only mark dangerous coastlines but also help vessels identify safe entry points into harbors. The light patterns emitted by these lighthouses are unique, allowing mariners to recognize them from afar and understand their location relative to the shoreline. Such visible aid to navigation has saved countless lives and prevented numerous maritime disasters.Buoys, another form of visible aid to navigation, are floating devices anchored to the seabed that indicate safe passages and warn of hazards. They come in various colors and shapes, each representing different meanings; for example, red buoys typically indicate the right side of a channel when entering from the sea, while green buoys indicate the left. By following these visual cues, mariners can navigate safely through narrow channels and avoid potential dangers.In addition to lighthouses and buoys, other forms of visible aid to navigation include daymarks, which are fixed structures that are painted in bright colors or distinctive patterns to make them easily recognizable during daylight. These markers are particularly important in areas where electronic navigation systems may fail or become unreliable due to poor weather conditions or equipment malfunctions.The importance of visible aid to navigation cannot be overstated. In an era where technology dominates, it is easy to overlook the significance of traditional navigational aids. However, they remain a vital part of maritime safety protocols. For instance, during heavy fog or storms, visibility can be severely compromised, making electronic devices less effective. In such situations, sailors must rely on their knowledge of the visible aid to navigation to guide them safely to their destinations.Moreover, the integration of modern technology with visible aid to navigation has enhanced maritime safety even further. GPS and electronic chart systems now work in conjunction with traditional aids, providing mariners with comprehensive information about their surroundings. This combination ensures that sailors have multiple layers of navigational support, reducing the likelihood of accidents.In conclusion, the role of visible aid to navigation in maritime safety is indispensable. As we continue to explore and utilize the world's waterways, understanding and respecting these navigational aids will ensure that we honor the legacy of those who have navigated before us. Whether through the steadfast beam of a lighthouse or the bright colors of a buoy, these visible markers remain crucial in guiding sailors safely across the seas, reminding us that sometimes the simplest solutions are the most effective.
在浩瀚而常常不可预测的水域中航行,历史上一直是水手们面临的挑战。随着技术的发展,各种工具应运而生,以帮助完成这一艰巨的任务。在海洋导航中,最关键的元素之一就是使用可见的航行辅助设备,指的是可以被水手和飞行员看到的物理标记或信号。这些辅助设备作为重要的指引,帮助确保安全通行,防止海上事故。历史上,水手们依靠自然地标,如海岸线和山脉,来指导他们的旅程。然而,随着海洋探索扩展到更深且更危险的水域,对更可靠导航辅助设备的需求变得显而易见。这导致了灯塔、浮标和其他可见的航行辅助设备的创建,这些设备可以清晰地指示安全路线和危险区域。例如,灯塔是沿海岸线建造的高耸结构,发出光信号,可以从很远的地方看到。它们不仅标记着危险的海岸线,还帮助船只识别进入港口的安全入口。这些灯塔发出的光模式是独特的,使水手能够从远处识别它们,并理解它们相对于海岸线的位置。这样的可见的航行辅助设备拯救了无数生命,防止了许多海上灾难。浮标,另一种形式的可见的航行辅助设备,是锚定在海底的漂浮装置,指示安全通道并警告危险。它们有各种颜色和形状,每种颜色代表不同的含义;例如,红色浮标通常表示从海上进入时通道的右侧,而绿色浮标则表示左侧。通过遵循这些视觉提示,水手们可以安全地航行通过狭窄的通道,避免潜在的危险。除了灯塔和浮标外,其他形式的可见的航行辅助设备还包括日间标记,它们是固定结构,涂有亮色或独特图案,以便在白天容易识别。这些标记在电子导航系统可能失效或因恶劣天气条件或设备故障而变得不可靠的地区尤其重要。可见的航行辅助设备的重要性不容小觑。在一个技术主导的时代,很容易忽视传统导航辅助设备的重要性。然而,它们仍然是海事安全协议的重要组成部分。例如,在浓雾或风暴期间,能见度可能会严重下降,使电子设备的有效性降低。在这种情况下,水手必须依赖他们对可见的航行辅助设备的了解,安全地引导他们到达目的地。此外,现代技术与可见的航行辅助设备的结合进一步增强了海事安全。GPS和电子图表系统现在与传统辅助设备协同工作,为水手提供关于周围环境的全面信息。这种组合确保水手拥有多层导航支持,减少事故发生的可能性。总之,可见的航行辅助设备在海事安全中的作用不可或缺。随着我们继续探索和利用世界的水域,理解和尊重这些导航辅助设备将确保我们尊重那些曾经航行过的人的遗产。无论是通过灯塔坚定的光束,还是浮标的亮丽颜色,这些可见的标记在安全引导水手穿越海洋时仍然至关重要,提醒我们,有时候,最简单的解决方案是最有效的。
相关单词