indicator buoy
简明释义
信号指示浮标
英英释义
例句
1.Fishermen rely on indicator buoys to locate schools of fish.
渔民依靠指示浮标来定位鱼群。
2.During the storm, the indicator buoy helped track wave heights.
在暴风雨期间,指示浮标帮助跟踪波浪高度。
3.An indicator buoy can provide real-time data on water temperature.
一个指示浮标可以提供水温的实时数据。
4.The indicator buoy signaled dangerous currents in the area.
该指示浮标发出了该地区危险洋流的信号。
5.The research team deployed an indicator buoy to monitor ocean currents.
研究团队部署了一个指示浮标来监测海洋洋流。
作文
In the vast expanse of oceans and seas, navigation has always posed a challenge for sailors and mariners. One of the essential tools that facilitate safe navigation is the indicator buoy. An indicator buoy is a floating device that serves as a visual signal to indicate safe passage, warn of hazards, or provide information about water conditions. These buoys are strategically placed in various locations to guide vessels and ensure their safe journey across waterways.The importance of indicator buoys cannot be overstated. They play a crucial role in maritime safety by marking shipping lanes, indicating shallow waters, and alerting sailors to potential dangers such as rocks, reefs, or other underwater obstacles. For instance, a red buoy typically signifies that vessels should keep it on their left side when navigating upstream, while a green buoy indicates the opposite. This color-coding system helps mariners easily identify their position and make informed decisions about their course.Moreover, indicator buoys are equipped with various technologies that enhance their functionality. Some buoys are fitted with lights that flash at specific intervals, making them visible even in low-light conditions. Others may have radar reflectors or GPS devices that provide real-time data about their location and status. This technological advancement allows for better communication between vessels and shore authorities, improving overall maritime safety.In addition to their navigational purposes, indicator buoys also serve environmental monitoring functions. Many buoys are deployed to collect data on water temperature, salinity, and current patterns, contributing to scientific research and environmental protection efforts. By providing valuable information about marine ecosystems, these buoys help researchers understand the impacts of climate change and human activities on ocean health.Furthermore, indicator buoys can also be used for recreational purposes. In popular boating areas, these buoys mark swimming zones, fishing spots, or areas designated for water sports. They help ensure that recreational activities do not interfere with commercial shipping routes, promoting a harmonious coexistence between different marine users.Despite their significance, indicator buoys require regular maintenance to ensure their effectiveness. Weather conditions, tides, and currents can displace or damage these buoys, leading to potential hazards for unsuspecting mariners. Therefore, maritime authorities must conduct routine inspections and repairs to maintain the integrity of these crucial navigational aids.In conclusion, indicator buoys are indispensable components of maritime navigation. They provide essential information that enhances safety, supports environmental research, and facilitates recreational activities. As technology continues to evolve, we can expect indicator buoys to become even more advanced, further improving our ability to navigate the world's waters safely. Understanding the role and functionality of indicator buoys is vital for anyone involved in maritime activities, whether they are professional sailors or casual boaters. Ultimately, these floating signals are not just markers in the water; they are lifelines that connect us to the vast and often unpredictable sea.
在广阔的海洋和海域中,航行一直是水手和海员面临的挑战之一。促进安全航行的基本工具之一就是指示浮标。指示浮标是一种漂浮装置,用作视觉信号,以指示安全通行、警告危险或提供水文信息。这些浮标被战略性地放置在不同的位置,以引导船只并确保它们在水道上的安全航行。指示浮标的重要性不容小觑。它们在海事安全中发挥着至关重要的作用,通过标记航运航道、指示浅水区以及提醒水手潜在的危险,如岩石、暗礁或其他水下障碍。例如,红色浮标通常表示船只在向上游航行时应将其放在左侧,而绿色浮标则表示相反。这种颜色编码系统帮助水手轻松识别自己的位置,并就航线做出明智的决策。此外,指示浮标还配备了各种技术,以增强其功能性。一些浮标装有灯光,以特定间隔闪烁,使其即使在低光条件下也能被看到。其他浮标可能具有雷达反射器或GPS设备,提供有关其位置和状态的实时数据。这种技术进步允许船只与岸上当局之间更好的沟通,提高整体海事安全。除了导航目的外,指示浮标还用于环境监测功能。许多浮标被部署以收集水温、盐度和水流模式的数据,为科学研究和环境保护工作做出贡献。通过提供有关海洋生态系统的宝贵信息,这些浮标帮助研究人员了解气候变化和人类活动对海洋健康的影响。此外,指示浮标还可以用于休闲目的。在受欢迎的航海区域,这些浮标标记游泳区、钓鱼点或指定水上运动的区域。它们帮助确保休闲活动不会干扰商业航运路线,促进不同海洋使用者之间的和谐共存。尽管指示浮标具有重要意义,但它们需要定期维护以确保其有效性。天气条件、潮汐和水流可能会移动或损坏这些浮标,导致无辜的水手面临潜在的危险。因此,海事当局必须进行例行检查和维修,以维护这些关键导航辅助设施的完整性。总之,指示浮标是海事导航不可或缺的组成部分。它们提供的关键信息增强了安全性,支持环境研究,并促进休闲活动。随着技术的不断发展,我们可以期待指示浮标变得更加先进,进一步提高我们安全航行世界水域的能力。理解指示浮标的角色和功能对于任何参与海事活动的人来说都是至关重要的,无论他们是专业水手还是休闲划船者。最终,这些漂浮信号不仅仅是水中的标记;它们是将我们与广阔而常常不可预测的海洋连接起来的生命线。
相关单词