spar buoy

简明释义

杆形浮标杆状浮标

英英释义

例句

1.The fisherman used the spar buoy as a reference point for his nets.

渔民用这个标桩浮标作为他网具的参考点。

2.During the race, the participants had to navigate around each spar buoy to avoid penalties.

在比赛中，参赛者必须绕过每个标桩浮标以避免罚分。

3.The spar buoy was brightly colored, making it easy to spot from afar.

这个标桩浮标颜色鲜艳，从远处很容易就能看到。

4.As we sailed closer, we could see that the spar buoy was marking a shallow area.

当我们驶近时，可以看到这个标桩浮标标记着一个浅水区。

5.The sailor spotted a spar buoy in the distance, signaling the entrance to the harbor.

水手在远处看到一个标桩浮标，标志着港口的入口。

作文

In the vast expanse of the ocean, navigation can be a daunting task, especially for vessels traversing unfamiliar waters. One of the essential tools used to aid in maritime navigation is the spar buoy. A spar buoy is a floating marker that is anchored to the seabed and is typically used to indicate safe passage, mark hazards, or provide guidance in channels. These buoys are designed to remain upright in water, even in rough conditions, making them reliable indicators for sailors and fishermen alike.The design of a spar buoy is quite unique. It usually consists of a long, cylindrical body that extends vertically above the water surface. This vertical structure helps the buoy resist capsizing and ensures visibility from a distance. The top of the spar buoy is often marked with bright colors or reflective materials, making it easily identifiable during both day and night. Additionally, many spar buoys are equipped with lights or sound signals to enhance their visibility further, especially in foggy or low-light conditions.One of the primary functions of a spar buoy is to denote navigational channels. For instance, in busy shipping lanes, a series of spar buoys may be placed to guide vessels safely through narrow passages. They serve as visual cues that help mariners avoid shallow areas or underwater obstacles. In this sense, spar buoys play a critical role in ensuring the safety of maritime operations.Moreover, spar buoys can also signify various types of hazards. For example, if there is a submerged rock or a dangerous shoal, a spar buoy can be deployed to alert approaching vessels. This proactive measure helps prevent accidents and ensures that navigators have the information they need to make informed decisions while at sea.In addition to their navigational purposes, spar buoys are often used in scientific research and environmental monitoring. Researchers may deploy these buoys to collect data on ocean currents, temperature, and other vital parameters. By anchoring instruments to a spar buoy, scientists can gather valuable information about marine ecosystems and monitor changes over time. This data is crucial for understanding the impacts of climate change and human activity on our oceans.Despite their importance, spar buoys require regular maintenance and monitoring. Over time, exposure to harsh marine conditions can lead to wear and tear, necessitating repairs or replacements. Authorities responsible for maritime safety must ensure that all spar buoys are in good condition and functioning correctly. This vigilance helps maintain the integrity of navigational aids and protects the lives of those who rely on them.In conclusion, the spar buoy is an indispensable tool in maritime navigation. Its ability to provide guidance, indicate hazards, and support scientific research makes it a vital component of safe and efficient maritime operations. As we continue to explore and utilize our oceans, understanding the role of spar buoys will be essential for ensuring the safety of seafarers and the preservation of marine environments.

在广阔的海洋中，导航可能是一项艰巨的任务，尤其是对于在不熟悉水域航行的船只。用于帮助海上导航的基本工具之一就是spar buoy。spar buoy是一种浮动标记，锚定在海床上，通常用于指示安全通行、标记危险或在航道中提供指导。这些浮标设计为即使在恶劣条件下也能保持直立，因此对水手和渔民来说是可靠的指示器。spar buoy的设计非常独特。它通常由一个长的圆柱形主体组成，垂直延伸到水面之上。这个垂直结构帮助浮标抵御翻覆，并确保从远处可见。spar buoy的顶部通常用明亮的颜色或反光材料标记，使其在白天和夜晚都易于识别。此外，许多spar buoys还配备了灯光或声音信号，以进一步增强它们的可见性，特别是在雾霭或低光条件下。spar buoy的主要功能之一是标示航行通道。例如，在繁忙的航运通道中，可以放置一系列spar buoys来安全引导船只通过狭窄的通道。它们作为视觉提示，帮助水手避免浅水区或水下障碍物。从这个意义上说，spar buoys在确保海上操作的安全方面发挥着关键作用。此外，spar buoys还可以标示各种类型的危险。例如，如果有潜在的岩石或危险的浅滩，可以部署spar buoy来提醒接近的船只。这种主动措施有助于防止事故发生，确保导航者拥有做出明智决策所需的信息。除了导航目的外，spar buoys还常用于科学研究和环境监测。研究人员可能会部署这些浮标来收集海洋洋流、温度和其他重要参数的数据。通过将仪器锚定到spar buoy上，科学家可以收集有关海洋生态系统的宝贵信息，并随着时间的推移监测变化。这些数据对于理解气候变化和人类活动对海洋的影响至关重要。尽管spar buoys的重要性不言而喻，但它们需要定期维护和监测。随着时间的推移，暴露在恶劣的海洋条件下可能导致磨损，因此需要进行修理或更换。负责海上安全的机构必须确保所有spar buoys处于良好状态并正常工作。这种警觉性有助于维护导航辅助设备的完整性，保护依赖它们的人的生命。总之，spar buoy是海上导航中不可或缺的工具。它能够提供指导、指示危险并支持科学研究，使其成为安全高效海上操作的重要组成部分。随着我们继续探索和利用海洋，理解spar buoys的作用将对确保海员的安全和保护海洋环境至关重要。