range light

简明释义

叠标灯之一;后桅灯

英英释义

例句

1.As we approached the harbor, the range light became visible in the distance.

当我们接近港口时，远处的航标灯变得可见。

2.The ship navigated safely using the range light to guide its path.

船只利用航标灯安全航行。

3.We spotted the range light just before entering the narrow passage.

在进入狭窄通道之前，我们看到了航标灯。

4.During foggy conditions, the range light was crucial for safe navigation.

在雾天条件下，航标灯对安全导航至关重要。

5.The captain relied on the range light to align the vessel with the channel.

船长依靠航标灯将船只与航道对齐。

作文

Navigating through the vast and unpredictable waters can be a daunting task for any mariner. The importance of having reliable navigational aids cannot be overstated, and one such crucial aid is the range light. A range light is a type of lighthouse or beacon that helps vessels maintain their course by providing a visual reference point. These lights are typically positioned in pairs, with one light located behind the other, creating a line of sight that guides sailors safely through hazardous waters. Understanding how to use these lights effectively is essential for safe navigation.The primary purpose of a range light is to assist in aligning a vessel with a navigable channel. When a mariner sees both lights in alignment, it indicates that the vessel is on the correct course. This system is particularly useful in narrow channels or areas with strong currents where maintaining a straight path is critical. By following the range light alignment, sailors can avoid running aground or encountering underwater obstacles, ensuring a safer journey.In addition to their functional role, range lights also serve as important landmarks for sailors. In many coastal regions, these lights are often painted in distinctive colors or patterns, making them easily identifiable even from a distance. This characteristic not only aids in navigation but also enhances the aesthetic appeal of the coastline, as many range lights are situated in picturesque locations. For instance, some range lights are built on cliffs or rocky outcrops, offering stunning views of the surrounding landscape while performing their vital function.Moreover, the technology behind range lights has evolved significantly over the years. Traditional oil lamps have been replaced by modern LED lights, which are more energy-efficient and have a longer lifespan. Additionally, many range lights are now equipped with advanced features such as automatic signaling systems that adjust the light's intensity based on weather conditions. This innovation ensures that the lights remain visible even in foggy or stormy weather, further enhancing their reliability as navigational aids.Despite advancements in technology, the fundamental principles of using range lights remain unchanged. Mariners must still be trained to interpret the signals correctly and understand the implications of their positions relative to the lights. This knowledge is critical, as misjudging the alignment could lead to dangerous situations. Therefore, navigation courses often include comprehensive training on how to read and respond to range lights, emphasizing the importance of these tools in maritime safety.In conclusion, range lights play an indispensable role in marine navigation, guiding sailors safely through treacherous waters. Their dual function as navigational aids and scenic landmarks makes them a fascinating subject of study for both mariners and enthusiasts alike. As technology continues to advance, the evolution of range lights will undoubtedly enhance their effectiveness, ensuring that they remain a vital component of safe navigation for generations to come.

在广阔而不可预测的水域中航行对任何海员来说都是一项艰巨的任务。可靠的导航辅助设施的重要性不容低估，其中一个关键的辅助设施就是范围灯。范围灯是一种灯塔或信标，帮助船只通过提供视觉参考点来保持航向。这些灯通常成对设置，一个灯位于另一个灯的后面，形成一个视线，引导水手安全地穿过危险水域。有效理解如何使用这些灯对于安全导航至关重要。范围灯的主要目的是帮助船只与可通航的水道对齐。当海员看到两盏灯处于对齐状态时，这表明船只处于正确的航线上。这个系统在狭窄的水道或强流区域尤其有用，在这些地方保持直线路径至关重要。通过遵循范围灯的对齐，水手可以避免搁浅或遇到水下障碍，确保旅程更安全。除了其功能作用外，范围灯还作为水手的重要地标。在许多沿海地区，这些灯通常涂有独特的颜色或图案，使其即使在远处也易于识别。这个特性不仅有助于导航，还增强了海岸线的美学吸引力，因为许多范围灯都位于风景如画的地点。例如，一些范围灯建在悬崖或岩石突起上，提供周围景观的壮丽视野，同时执行其重要功能。此外，范围灯背后的技术多年来也发生了显著变化。传统的油灯已被现代LED灯取代，这些灯更节能且使用寿命更长。此外，许多范围灯现在配备了先进的功能，如自动信号系统，根据天气条件调整灯光强度。这一创新确保灯光在雾霾或暴风雨天气中仍然可见，进一步增强了它们作为导航辅助设施的可靠性。尽管技术不断进步，但使用范围灯的基本原则仍然没有改变。水手仍然需要接受培训，以正确解读信号并理解他们相对于灯光的位置的含义。这一知识至关重要，因为错误判断对齐可能导致危险情况。因此，导航课程通常包括关于如何阅读和响应范围灯的全面培训，强调这些工具在海洋安全中的重要性。总之，范围灯在海洋导航中发挥着不可或缺的作用，引导水手安全通过险恶水域。它们作为导航辅助设施和风景名胜的双重功能使其成为海员和爱好者研究的迷人课题。随着技术的不断进步，范围灯的演变无疑将增强它们的有效性，确保它们在未来几代人的安全导航中仍然是一个重要组成部分。