sea mile

简明释义

海里海里

英英释义

例句

1.We need to travel another 30 海里 to reach the harbor.

我们还需要再航行30海里才能到达港口。

2.The yacht sailed for 50 海里 before reaching the island.

这艘游艇航行了50海里后到达了岛屿。

3.The fishing grounds are located about 15 海里 from the coast.

渔场位于离海岸约15海里的地方。

4.The vessel can travel at a speed of 20 海里 per hour.

这艘船的航速为每小时20海里。

5.The shipping route is approximately 200 海里 long.

这条航运路线大约长200海里。

作文

The concept of a sea mile is crucial for navigation and maritime operations. A sea mile, also known as a nautical mile, is defined as the distance that corresponds to one minute of latitude. This measurement is particularly important because it accounts for the curvature of the Earth, making it more suitable for marine navigation compared to the standard mile used on land. The sea mile is equivalent to approximately 1.15078 statute miles or 1.852 kilometers. This slight difference can have significant implications for sailors and navigators when charting courses across the open ocean.Understanding the significance of the sea mile is essential for anyone involved in maritime activities. For instance, when sailors are planning a voyage, they must calculate distances using sea miles to ensure accurate navigation. This is especially true when crossing vast expanses of water, where traditional land measurements would not apply. The use of sea miles allows for more precise plotting of routes, which is vital for safety and efficiency.In addition to navigation, the sea mile plays a role in international maritime law. Many regulations and treaties, such as the United Nations Convention on the Law of the Sea (UNCLOS), use sea miles to define territorial waters and exclusive economic zones. For example, a country typically claims a territorial sea extending 12 sea miles from its baseline, which is crucial for determining fishing rights, resource exploration, and environmental protection.Moreover, the importance of the sea mile extends beyond just navigation and legal definitions. It also serves as a common language among mariners worldwide. Regardless of the nation or the language spoken, sailors understand distances in sea miles, fostering cooperation and communication on the high seas. This shared understanding is vital for joint operations, search and rescue missions, and international shipping.As technology advances, the way we utilize the sea mile may evolve. Modern navigation systems, such as GPS, provide real-time data that allows for even greater accuracy in determining position and distance. However, the fundamental concept of the sea mile remains unchanged, rooted in centuries of maritime tradition. Sailors still rely on this unit of measurement to navigate the vast and unpredictable oceans.In conclusion, the sea mile is more than just a unit of measurement; it is a vital component of maritime navigation, law, and international cooperation. Understanding its definition and applications is essential for anyone involved in maritime activities. As we continue to explore the oceans and develop new technologies, the sea mile will undoubtedly remain an integral part of our relationship with the sea, guiding us safely through its depths and ensuring that we respect the boundaries set by nations around the world.

“海里”这一概念对于航海和海洋操作至关重要。“海里”，也称为海浑里，定义为对应于一个纬度的一分钟的距离。这一测量特别重要，因为它考虑到了地球的曲率，使其比陆地上使用的标准英里更适合海洋导航。“海里”大约等于1.15078法定英里或1.852公里。这一点微小的差异对于航海者和导航员在开放海洋中绘制航线时可能会产生重大影响。理解“海里”的重要性对于任何参与海洋活动的人来说都是必不可少的。例如，当水手计划航行时，他们必须使用“海里”来计算距离，以确保准确的导航。这在穿越广阔水域时尤其如此，因为传统的陆地测量不适用。“海里”的使用允许更精确地绘制航线，这对于安全和效率至关重要。除了导航之外，“海里”在国际海洋法中也发挥着重要作用。许多法规和条约，例如《联合国海洋法公约》（UNCLOS），使用“海里”来定义领海和专属经济区。例如，一个国家通常声称其领海从基线向外延伸12个“海里”，这对于确定捕鱼权、资源勘探和环境保护至关重要。此外，“海里”的重要性不仅限于导航和法律定义。它还为全球水手提供了共同的语言。无论国家或语言如何，水手都了解“海里”的距离，这促进了在公海上的合作与交流。这种共同理解对于联合行动、搜救任务和国际航运至关重要。随着技术的进步，我们对“海里”的利用方式可能会发生变化。现代导航系统，如GPS，提供实时数据，使得确定位置和距离的准确性更高。然而，“海里”的基本概念保持不变，根植于数百年的海洋传统。水手们仍然依赖这一测量单位在广阔而不可预测的海洋中导航。总之，“海里”不仅仅是一个测量单位；它是海洋导航、法律和国际合作的重要组成部分。理解它的定义和应用对于任何参与海洋活动的人来说都是必不可少的。随着我们继续探索海洋并开发新技术，“海里”无疑将继续成为我们与海洋关系的一个重要部分，引导我们安全地穿越其深处，并确保我们尊重世界各国设定的边界。