automatic fog signal
简明释义
自动雾号
英英释义
例句
1.The ship's navigation system was equipped with an automatic fog signal to alert nearby vessels during low visibility conditions.
船只的导航系统配备了一个自动雾信号,以在能见度低的情况下提醒附近的船只。
2.In coastal areas, the automatic fog signal helps prevent collisions between ships in dense fog.
在沿海地区,自动雾信号帮助防止在浓雾中船只之间的碰撞。
3.The automatic fog signal emits a loud sound every few minutes to warn approaching boats.
这个自动雾信号每隔几分钟发出一次响亮的声音,以警告靠近的船只。
4.The lighthouse has an automatic fog signal that activates when the fog density reaches a certain level.
灯塔有一个自动雾信号,当雾的密度达到一定水平时会自动激活。
5.Maritime authorities recommend using an automatic fog signal for all vessels navigating through foggy waters.
海事当局建议所有在雾霭水域航行的船只使用自动雾信号。
作文
In the world of maritime navigation, safety is of utmost importance. One of the critical tools that have been developed to enhance safety during foggy conditions is the automatic fog signal. This device plays a crucial role in alerting vessels in low visibility situations, ensuring that they can navigate safely through treacherous waters. The automatic fog signal is designed to emit sound signals at regular intervals, which can be heard over long distances, helping mariners to determine their position relative to hazards such as rocks, other vessels, or shorelines.Fog can significantly reduce visibility on the water, making it difficult for ships to see other vessels or navigational aids. This is where the automatic fog signal comes into play. Traditionally, fog signals were operated manually, requiring constant attention from crew members. However, with advancements in technology, the automatic fog signal can now operate independently, providing continuous alerts without the need for human intervention.The operation of an automatic fog signal is based on a series of sensors and timers. When visibility drops below a certain threshold, the device activates automatically, producing a loud sound at regular intervals, typically every few seconds. This sound can be a horn, bell, or whistle, depending on the design of the signal. The intensity and frequency of the sound can also be adjusted based on environmental conditions to ensure maximum effectiveness.In addition to enhancing safety, the automatic fog signal also allows for more efficient navigation. For instance, vessels equipped with radar can detect the location of the fog signal, enabling them to adjust their course accordingly. This is particularly important in busy shipping lanes where multiple vessels may be navigating in close proximity to one another.Moreover, the automatic fog signal contributes to reducing the risk of accidents. In dense fog, collisions between vessels can occur if mariners are unaware of each other's presence. The sound emitted by the automatic fog signal serves as a warning, allowing ships to take precautionary measures to avoid potential dangers. This not only protects the vessels but also ensures the safety of the crew and passengers onboard.The implementation of automatic fog signals has been widely adopted in many parts of the world. Coastal authorities and harbor masters recognize the importance of these devices in maintaining safe navigation practices. They are often installed at critical points, such as entrances to harbors, near dangerous shoals, or along busy shipping routes.In conclusion, the automatic fog signal is an essential tool in modern maritime navigation. Its ability to operate independently and provide timely alerts during foggy conditions greatly enhances safety at sea. As technology continues to evolve, we can expect further improvements in the design and functionality of these devices, ultimately leading to safer maritime travel for all. The importance of the automatic fog signal cannot be overstated, as it plays a vital role in preventing accidents and ensuring that vessels can navigate safely even in the most challenging weather conditions.
在海上导航的世界中,安全是最重要的。为了在雾天条件下提高安全性,开发了一个关键工具——自动雾信号。该设备在低能见度情况下警告船只,确保它们能够安全地穿越危险水域。自动雾信号旨在定期发出声音信号,可以在很远的地方听到,帮助航海者确定他们相对于岩石、其他船只或海岸线等危险的位置信息。雾会显著降低水面的能见度,使得船只很难看到其他船只或导航辅助设施。这就是自动雾信号发挥作用的地方。传统上,雾信号是手动操作的,需要船员不断关注。然而,随着技术的进步,自动雾信号现在可以独立运行,提供持续的警报,而无需人为干预。自动雾信号的操作基于一系列传感器和定时器。当能见度降到某个阈值以下时,该设备会自动激活,以规定的间隔发出响亮的声音,通常每几秒钟一次。此声音可以是喇叭、钟声或口哨声,具体取决于信号的设计。声音的强度和频率也可以根据环境条件进行调整,以确保最大效果。除了增强安全性外,自动雾信号还允许更高效的导航。例如,配备雷达的船只可以探测到雾信号的位置,从而使它们能够相应地调整航向。这在繁忙的航运通道中特别重要,因为多艘船只可能在彼此靠近的情况下航行。此外,自动雾信号有助于降低事故风险。在浓雾中,如果航海者不知道彼此的存在,船只之间可能会发生碰撞。自动雾信号发出的声音作为警告,使船只能够采取预防措施以避免潜在的危险。这不仅保护了船只,还确保了船员和乘客的安全。许多地方已广泛采用自动雾信号。沿海当局和港口管理者认识到这些设备在维护安全航行实践中的重要性。它们通常安装在关键点,例如港口入口、危险浅滩附近或繁忙的航运路线沿线。总之,自动雾信号是现代海上导航的重要工具。它能够独立运行并在雾天条件下提供及时警报,大大增强了海上的安全性。随着技术的不断发展,我们可以期待这些设备在设计和功能上的进一步改进,最终导致所有人的海上旅行更加安全。自动雾信号的重要性不容小觑,因为它在防止事故和确保船只能够在最具挑战性的天气条件下安全航行方面发挥着至关重要的作用。
相关单词