navigational lighting

简明释义

航行照明

英英释义

例句

1.During foggy conditions, the navigational lighting becomes crucial for avoiding collisions.

在雾霭天气中，导航灯光对于避免碰撞至关重要。

2.The marine authority updated the navigational lighting system to comply with international standards.

海洋管理局更新了导航灯光系统，以符合国际标准。

3.The coastal city invested in solar-powered navigational lighting to enhance maritime safety.

这座沿海城市投资于太阳能驱动的导航灯光，以增强海上安全。

4.The harbor was equipped with advanced navigational lighting to guide ships safely into port.

港口配备了先进的导航灯光，以安全引导船只进入港口。

5.Sailors rely on navigational lighting to identify safe passageways at night.

水手依赖于导航灯光来识别夜间安全航道。

作文

Navigating through the vast oceans and waterways is no small feat, especially when darkness falls. This is where the importance of navigational lighting (导航灯光) comes into play. These lights are essential for ensuring that vessels can safely traverse through treacherous waters, avoiding hazards and maintaining a safe course. Navigational lighting (导航灯光) includes various types of lights such as lighthouses, buoys, and beacons, each serving a specific purpose in maritime navigation.Lighthouses are perhaps the most iconic form of navigational lighting (导航灯光). They are tall structures, often located on coastlines or dangerous reefs, designed to emit a powerful light visible from miles away. The light patterns emitted by lighthouses are unique, allowing sailors to identify their location based on the light's characteristics. For instance, some lighthouses flash their lights at regular intervals, while others may have a steady beam. This information is crucial for mariners, especially during nighttime or in poor visibility conditions.Buoys also play a significant role in navigational lighting (导航灯光). These floating markers are anchored to the seabed and are equipped with lights to indicate safe passageways, warn of underwater dangers, or mark specific locations. Buoys are often color-coded, with red and green lights indicating port and starboard sides, respectively. This system helps sailors navigate narrow channels and avoid collisions.In addition to lighthouses and buoys, there are also fixed and floating beacons that provide navigational lighting (导航灯光). Fixed beacons are stationary lights placed on land or structures, while floating beacons are similar to buoys but are specifically designed to mark hazards in the water. Both types of beacons serve the same purpose: to guide vessels safely to their destination.The technology behind navigational lighting (导航灯光) has evolved significantly over the years. Modern lighting systems utilize LED technology, which offers brighter illumination and lower energy consumption compared to traditional incandescent bulbs. Additionally, solar-powered lights have become increasingly popular, providing a sustainable and cost-effective solution for remote locations where electricity may not be readily available.The effectiveness of navigational lighting (导航灯光) relies heavily on proper maintenance and visibility. Regular inspections and upkeep are necessary to ensure that these lights function correctly and remain visible even in adverse weather conditions. Furthermore, mariners must be educated about the significance of these lights and how to interpret their signals accurately.In conclusion, navigational lighting (导航灯光) is a critical component of maritime safety. It enables vessels to navigate safely through dark and potentially hazardous waters. Understanding the various forms of navigational lighting (导航灯光) and their functions can significantly reduce the risk of accidents at sea. As technology continues to advance, it is essential to keep improving these systems to ensure the safety of all who travel the world's waterways.