depth sounder

简明释义

测深仪

英英释义

例句

1.The captain relied on the depth sounder to avoid running aground in shallow waters.

船长依靠深度探测器来避免在浅水区搁浅。

2.Before anchoring, the crew checked the depth sounder for accurate readings.

在抛锚之前，船员检查了深度探测器以获取准确的读数。

3.The depth sounder showed a depth of 50 meters, indicating it was safe to dive.

深度探测器显示深度为50米，这表明潜水是安全的。

4.The depth sounder malfunctioned, causing delays in our navigation.

深度探测器发生故障，导致我们的导航延误。

5.Using a depth sounder can help fishermen locate the best spots for catching fish.

使用深度探测器可以帮助渔民找到最佳钓鱼地点。

作文

In the world of marine navigation, the importance of accurate measurements cannot be overstated. One crucial tool that has greatly enhanced our ability to navigate through waters is the depth sounder. A depth sounder is an instrument used to measure the depth of water beneath a vessel. It operates by emitting sound waves and measuring the time it takes for the echoes to return after bouncing off the seabed. This technology has revolutionized how ships and boats operate, ensuring safe and efficient travel across oceans and rivers.The history of the depth sounder can be traced back to the early days of maritime exploration when sailors relied on simple lead lines to gauge water depth. However, these methods were not only labor-intensive but also prone to errors, especially in deeper waters. With the advent of sonar technology in the 20th century, the depth sounder emerged as a more reliable solution. It allowed for continuous depth readings, providing real-time information that is essential for navigation.Modern depth sounders are equipped with advanced features that enhance their functionality. Many devices now come with digital displays, GPS integration, and even mapping capabilities that allow mariners to create detailed charts of underwater topography. This data is invaluable for various applications, including fishing, shipping, and environmental monitoring. For instance, fishermen use depth sounders to locate schools of fish, while shipping companies rely on them to avoid underwater obstacles.Moreover, the use of a depth sounder is not limited to commercial vessels. Recreational boaters also benefit from this technology, as it helps them avoid shallow areas that could damage their boats. By providing accurate depth readings, a depth sounder enhances safety on the water, allowing boaters to enjoy their activities without the constant worry of running aground.As technology continues to advance, the capabilities of depth sounders are expected to improve further. Innovations such as multi-beam sonar systems are being developed, which can provide a more comprehensive view of the underwater landscape. These systems can capture high-resolution images of the seabed and even identify different types of underwater habitats. Such advancements will not only aid in navigation but also contribute to marine conservation efforts by allowing scientists to monitor changes in underwater ecosystems.In conclusion, the depth sounder is an indispensable tool in modern marine navigation. Its ability to provide accurate and real-time depth measurements has transformed how we interact with our waterways. Whether for commercial shipping, recreational boating, or scientific research, the depth sounder plays a vital role in ensuring safe and efficient navigation. As we continue to explore and understand our oceans, the significance of this technology will only grow, paving the way for safer and more sustainable maritime practices.

在海洋导航的世界中，准确测量的重要性不容小觑。一个极大增强我们在水中航行能力的关键工具就是深度探测器。深度探测器是一种用于测量船只下方水深的仪器。它通过发射声波并测量回声返回的时间来工作，回声是从海底反弹回来的。这项技术革新了船只和船舶的操作方式，确保了在海洋和河流中的安全高效旅行。
深度探测器的历史可以追溯到海洋探索的早期，当时水手依赖简单的铅锤线来测量水深。然而，这些方法不仅劳动密集，而且在深水中容易出错。随着20世纪声纳技术的出现，深度探测器作为一种更可靠的解决方案应运而生。它允许连续的深度读数，提供实时信息，这对于导航至关重要。
现代的深度探测器配备了增强其功能的先进特性。许多设备现在配备数字显示屏、GPS集成，甚至具有制图能力，允许航海者创建详细的水下地形图。这些数据在各种应用中都是无价的，包括捕鱼、航运和环境监测。例如，渔民使用深度探测器定位鱼群，而航运公司则依赖它们避免水下障碍物。
此外，深度探测器的使用并不限于商业船只。休闲船只也受益于这项技术，因为它帮助他们避免可能损坏船只的浅水区。通过提供准确的深度读数，深度探测器增强了水上的安全性，使船主能够享受活动而不必时刻担心搁浅。
随着技术的不断进步，深度探测器的功能预计将进一步改善。多波束声纳系统等创新正在开发中，这可以提供更全面的水下景观视图。这些系统能够捕捉海底的高分辨率图像，甚至识别不同类型的水下栖息地。这些进步不仅将有助于导航，还将通过允许科学家监测水下生态系统变化来促进海洋保护工作。
总之，深度探测器是现代海洋导航中不可或缺的工具。它提供准确和实时的深度测量的能力改变了我们与水道的互动方式。无论是商业航运、休闲航行还是科学研究，深度探测器在确保安全和高效导航方面发挥着至关重要的作用。随着我们继续探索和了解我们的海洋，这项技术的重要性只会增加，为更安全和可持续的海事实践铺平道路。