aids to navigation

简明释义

助航设备

英英释义

例句

1.Buoys are common aids to navigation that help sailors avoid hazards.

浮标是常见的航行辅助设施，帮助水手避开危险。

2.The lighthouse serves as one of the most important aids to navigation.

灯塔是最重要的航行辅助设施之一。

3.The coast guard regularly inspects aids to navigation to ensure they are functional.

海岸警卫队定期检查航行辅助设施以确保其正常运作。

4.Modern technology has improved the effectiveness of aids to navigation.

现代技术提升了航行辅助设施的有效性。

5.In foggy conditions, aids to navigation become essential for safe passage.

在雾霭天气中，航行辅助设施对于安全通行至关重要。

作文

Navigating through the vast oceans and intricate waterways has always been a challenge for sailors and mariners. To ensure safe passage, various tools and systems have been developed over the years. One of the most crucial components of maritime safety is the use of aids to navigation, which are designed to assist navigators in determining their position and safely guiding them to their destinations. Aids to navigation (导航辅助设备) include lighthouses, buoys, beacons, and electronic systems such as GPS and radar. Each of these plays a vital role in enhancing the safety of maritime travel.Lighthouses have long been recognized as iconic symbols of navigation. These towering structures, often built on rugged coastlines, emit light signals that can be seen from great distances. By providing a visual reference point, lighthouses help mariners identify their location relative to land and avoid hazardous areas. In addition to light signals, many lighthouses also produce sound signals, especially in foggy conditions, further aiding in navigation.Buoys and beacons serve as floating or fixed markers that indicate safe passages, underwater hazards, or specific routes. Buoys are typically color-coded and equipped with lights or reflective materials to enhance visibility during both day and night. They play a critical role in marking channels, helping vessels navigate safely through narrow or dangerous waters. Beacons, on the other hand, are stationary structures that provide a similar function but are often found on shorelines or rocky outcrops.In recent years, technological advancements have revolutionized the way mariners navigate. The introduction of electronic aids to navigation (导航辅助设备) such as GPS (Global Positioning System) has made it easier than ever to determine one’s precise location on the water. GPS devices provide real-time positioning information, allowing sailors to plot their courses with remarkable accuracy. Additionally, radar systems help detect other vessels and obstacles, further ensuring safe navigation in busy shipping lanes.The importance of aids to navigation (导航辅助设备) cannot be overstated. They not only enhance the safety of maritime travel but also contribute to the efficiency of shipping and trade. By providing reliable information about water depths, currents, and potential hazards, these aids enable vessels to operate more effectively, reducing the risk of accidents and delays.Moreover, aids to navigation (导航辅助设备) are essential for recreational boaters as well. Whether sailing, fishing, or cruising, having access to accurate navigation tools can make the difference between a pleasant outing and a dangerous situation. It is crucial for all mariners, regardless of their experience level, to familiarize themselves with these aids and understand how to use them effectively.In conclusion, aids to navigation (导航辅助设备) are indispensable tools that enhance maritime safety and efficiency. From traditional lighthouses to modern GPS technology, these aids have evolved over time but remain fundamentally important for all who navigate the waters. As we continue to explore and utilize our oceans and waterways, understanding and utilizing aids to navigation (导航辅助设备) will be essential for ensuring safe and successful journeys.