ocean chart

简明释义

海洋图

英英释义

例句

1.Before setting sail, the captain reviewed the ocean chart to ensure safe navigation.

在启航之前，船长查看了海洋图以确保安全航行。

2.Fishermen rely on the ocean chart to find productive fishing grounds.

渔民依赖海洋图来寻找富饶的捕鱼区域。

3.An accurate ocean chart is essential for any maritime expedition.

准确的海洋图对任何海洋探险都是必不可少的。

4.The ocean chart indicated a storm warning in the area.

这张海洋图显示该地区有暴风雨警告。

5.The marine biologist used an ocean chart to locate the best spots for research.

海洋生物学家使用海洋图来找到最佳的研究地点。

作文

The vastness of the ocean has always been a source of fascination for humanity. From ancient mariners navigating uncharted waters to modern scientists studying marine ecosystems, the need for accurate navigation and understanding of the ocean has led to the development of various tools and resources. One of the most important tools in this regard is the ocean chart, which serves as a vital resource for sailors, researchers, and environmentalists alike.An ocean chart is essentially a representation of maritime areas and adjacent coastal regions. It provides crucial information about water depths, underwater topography, currents, tides, and potential hazards such as rocks and wrecks. These charts are meticulously created using data gathered from hydrographic surveys, satellite imagery, and other scientific methods. The accuracy and detail provided by an ocean chart are essential for safe navigation, particularly in unfamiliar waters where dangers may lurk beneath the surface.Historically, the creation of ocean charts dates back to ancient civilizations. The Greeks and Romans produced early forms of nautical maps that helped sailors navigate the Mediterranean Sea. As exploration expanded, so did the need for more precise charts. During the Age of Exploration, navigators like Ferdinand Magellan and James Cook contributed significantly to the field by mapping new territories and enhancing the existing ocean charts. Their work not only improved navigation but also expanded our understanding of the world's oceans.In contemporary times, ocean charts have evolved with advancements in technology. Modern cartographers use sophisticated tools such as sonar and satellite technology to create highly detailed and accurate representations of the ocean floor. These innovations have made it possible to map even the most remote and challenging areas of the ocean, providing invaluable data for marine research and conservation efforts.Moreover, ocean charts are not just limited to navigation; they play a critical role in environmental monitoring and management. For instance, scientists use these charts to study ocean currents and their impact on climate change. By analyzing data from ocean charts, researchers can track changes in temperature, salinity, and biodiversity, helping to inform policies aimed at protecting marine ecosystems.Furthermore, the importance of ocean charts extends to the fishing industry. Fishermen rely on these charts to identify productive fishing grounds and avoid areas that may be overfished or protected. This ensures sustainable fishing practices and helps maintain the balance of marine life.In conclusion, the ocean chart is an indispensable tool that has evolved alongside human understanding of the seas. From its historical roots to its modern applications, the ocean chart continues to be a key resource for navigation, environmental research, and sustainable resource management. As we face the challenges of climate change and overfishing, the role of ocean charts will only become more critical in ensuring the health of our oceans and the future of marine life.

海洋的广阔一直是人类着迷的源泉。从古代水手在未知水域航行，到现代科学家研究海洋生态系统，对海洋的准确导航和理解的需求促使了各种工具和资源的发展。其中最重要的工具之一就是海洋图表，它为水手、研究人员和环保主义者提供了至关重要的资源。海洋图表本质上是海洋区域及其邻近沿海地区的表示。它提供关于水深、水下地形、洋流、潮汐以及潜在危险（如岩石和沉船）的关键信息。这些图表是通过从水文测量、卫星图像和其他科学方法收集的数据精心创建的。海洋图表所提供的准确性和细节对于安全导航至关重要，特别是在不熟悉的水域中，潜在的危险可能潜伏在水面之下。历史上，海洋图表的创建可以追溯到古代文明。希腊人和罗马人制作了早期形式的航海地图，帮助水手在地中海航行。随着探索的扩大，对更精确图表的需求也随之增加。在大航海时代，费迪南德·麦哲伦和詹姆斯·库克等航海家对这一领域做出了重大贡献，他们绘制了新领土的地图，并增强了现有的海洋图表。他们的工作不仅改善了导航，还扩展了我们对世界海洋的理解。在当代，随着技术的进步，海洋图表已经发展。现代制图师使用声纳和卫星技术等先进工具，创建高度详细和准确的海底表示。这些创新使得即使是最偏远和最具挑战性的海洋区域的地图绘制成为可能，为海洋研究和保护工作提供了宝贵的数据。此外，海洋图表不仅限于导航；它们在环境监测和管理中也发挥着关键作用。例如，科学家利用这些图表研究洋流及其对气候变化的影响。通过分析海洋图表中的数据，研究人员可以追踪温度、盐度和生物多样性的变化，从而帮助制定旨在保护海洋生态系统的政策。此外，海洋图表的重要性还扩展到渔业。渔民依赖这些图表来识别富饶的捕鱼场，并避免过度捕捞或受保护的区域。这确保了可持续的捕鱼实践，帮助维持海洋生命的平衡。总之，海洋图表是一个不可或缺的工具，它伴随着人类对海洋的理解而不断演变。从其历史根源到现代应用，海洋图表继续作为导航、环境研究和可持续资源管理的关键资源。随着我们面临气候变化和过度捕捞的挑战，海洋图表的作用将变得更加重要，以确保我们海洋的健康和海洋生命的未来。