oceanic sunding chart

简明释义

海洋水深图

英英释义

例句

1.The oceanic sunding chart revealed several underwater mountains that were previously undocumented.

这张海洋声呐图揭示了几座以前未被记录的水下山脉。

2.During the navigation meeting, the captain presented the latest oceanic sunding chart to the crew.

在导航会议上，船长向船员们展示了最新的海洋声呐图。

3.Fishermen often rely on the oceanic sunding chart to locate the best fishing spots.

渔民们常常依赖海洋声呐图来找到最佳捕鱼地点。

4.The oceanic sunding chart is essential for understanding the potential hazards in the area.

这张海洋声呐图对于理解该地区潜在的危险至关重要。

5.Before embarking on our research expedition, we studied the oceanic sunding chart to understand the underwater topography.

在我们开始研究考察之前，我们研究了海洋声呐图以了解水下地形。

作文

The vastness of the oceans has always fascinated humanity. From ancient mariners navigating by the stars to modern scientists exploring the depths, our understanding of the seas has evolved dramatically over the centuries. One crucial tool in this exploration is the oceanic sunding chart, which plays a significant role in mapping the underwater terrain and understanding oceanographic phenomena. This chart provides valuable information about the depths of the ocean, the topography of the seafloor, and various features such as ridges, valleys, and plateaus. An oceanic sunding chart is essentially a graphical representation that shows the depth of water at various points across a body of water. It is created through a process known as sounding, where measurements are taken to determine how deep the water is at specific locations. This process can involve various methods, including echo sounding, where sound waves are sent from a ship to the bottom of the ocean, and the time it takes for the echo to return is measured to calculate the depth. These charts are not only essential for navigation but also play a critical role in marine research and environmental studies. By providing detailed information about underwater topography, oceanic sunding charts help scientists understand ocean currents, sediment transport, and marine ecosystems. For instance, knowing the depth and shape of the ocean floor can help researchers predict how pollutants disperse in the water, which is vital for environmental protection efforts. Furthermore, oceanic sunding charts are crucial for the fishing industry. Fishermen rely on these charts to locate the best fishing grounds, as certain species of fish are more likely to be found in specific depths or types of underwater structures. By understanding the relationship between the ocean floor's topography and fish populations, fishermen can optimize their catches while minimizing the impact on marine ecosystems. In addition to their practical applications, oceanic sunding charts also have historical significance. They provide insights into how our understanding of the oceans has changed over time. For example, early maps were often inaccurate and based on limited knowledge, leading to dangerous navigation mistakes. As technology improved, so did the accuracy of these charts, reflecting advancements in science and exploration. As we move forward, the importance of oceanic sunding charts will only grow. With climate change affecting ocean temperatures and currents, understanding the ocean's depths and structures becomes increasingly vital. Marine scientists are now using advanced technologies, such as satellite altimetry and autonomous underwater vehicles, to gather more accurate data, which will enhance the quality of these charts. In conclusion, the oceanic sunding chart is an indispensable tool in our quest to understand the oceans. It serves multiple purposes, from aiding navigation and supporting fisheries to facilitating scientific research and environmental conservation. As we continue to explore and study our oceans, the value of these charts will remain paramount, guiding us in our efforts to protect and preserve the marine environment for future generations.

海洋的广阔一直吸引着人类。从古代水手通过星星导航，到现代科学家探索深海，我们对海洋的理解在几个世纪中发生了巨大的变化。在这一探索中，一个关键的工具便是海洋测深图，它在绘制水下地形和理解海洋现象方面发挥着重要作用。该图提供了有关海洋深度、海底地形以及各种特征（如山脊、谷地和高原）的宝贵信息。海洋测深图本质上是一个图形表示，显示了在水体不同点的水深。它是通过称为测深的过程创建的，该过程中进行测量以确定特定位置的水深。这个过程可以采用多种方法，包括回声测深，其中声波从船只发出，传到海底，然后测量回声返回所需的时间，以计算深度。这些图不仅对导航至关重要，还在海洋研究和环境研究中发挥着关键作用。通过提供关于水下地形的详细信息，海洋测深图帮助科学家理解海洋洋流、沉积物运输和海洋生态系统。例如，了解海底的深度和形状可以帮助研究人员预测污染物在水中的扩散，这对于环境保护工作至关重要。此外，海洋测深图对渔业也至关重要。渔民依靠这些图来定位最佳捕鱼场，因为某些鱼类更可能在特定的深度或水下结构中被发现。通过理解海底地形与鱼类种群之间的关系，渔民可以优化捕捞，同时最小化对海洋生态系统的影响。除了实用应用外，海洋测深图还有历史意义。它们提供了我们对海洋理解如何随着时间变化的见解。例如，早期的地图往往不准确，基于有限的知识，导致危险的导航错误。随着技术的进步，这些图的准确性也得到了提高，反映了科学和探索的进步。展望未来，海洋测深图的重要性只会增加。随着气候变化影响海洋温度和洋流，理解海洋的深度和结构变得越来越重要。海洋科学家现在正在使用先进的技术，如卫星高度计和自主水下航行器，收集更准确的数据，从而提高这些图的质量。总之，海洋测深图是我们理解海洋过程中不可或缺的工具。它具有多重用途，从帮助导航和支持渔业，到促进科学研究和环境保护。随着我们继续探索和研究海洋，这些图的价值将始终至关重要，引导我们保护和维护海洋环境，为子孙后代服务。