nautical distance

简明释义

航海距离(两地间恒向线距离

英英释义

例句

1.When navigating, it is important to measure nautical distance (海里) accurately to avoid hazards.

在导航时，准确测量nautical distance (海里)是很重要的，以避免危险。

2.The ship traveled a distance of nautical distance (海里) of 150 miles to reach the harbor.

这艘船航行了150海里的nautical distance (海里)到达港口。

3.The pilot calculated the nautical distance (海里) to ensure a safe arrival.

飞行员计算了nautical distance (海里)以确保安全到达。

4.The captain reported that they were 10 nautical distance (海里) from the nearest land.

船长报告说他们距离最近的陆地还有10nautical distance (海里)。

5.The fishing grounds are located 20 nautical distance (海里) off the coast.

渔场位于离海岸20nautical distance (海里)的地方。

作文

Navigating the vast oceans has always been a challenge for sailors and explorers throughout history. One of the essential concepts in maritime navigation is the measurement of distance over water, commonly referred to as nautical distance. This term is crucial for anyone involved in seafaring, as it provides a standardized way to measure distances on the globe, taking into account the curvature of the Earth. Unlike land measurements, which are typically expressed in miles or kilometers, nautical distance is measured in nautical miles. A nautical mile is defined as one minute of latitude, which makes it particularly useful for navigation since it directly correlates with the Earth's geographical coordinates.Understanding nautical distance is vital for several reasons. Firstly, it allows sailors to plot their courses accurately using charts and compasses. When navigating, a sailor must consider various factors such as wind speed, currents, and the vessel's speed. By knowing the nautical distance between two points, they can calculate the estimated time of arrival (ETA) at their destination, which is critical for planning and safety.Moreover, nautical distance plays a significant role in maritime safety. In case of emergencies, knowing the distance to the nearest port or safe harbor can be a matter of life and death. For instance, if a ship encounters a storm, the captain must make quick decisions based on the nautical distance to safety. Accurate distance measurements enable better decision-making and enhance the overall safety of maritime operations.In addition to practical navigation, nautical distance is also important for scientific research and environmental monitoring. Oceanographers and marine biologists often rely on precise distance measurements when studying ocean currents, migratory patterns of marine life, and the impacts of climate change on sea levels. By understanding the nautical distance between different locations, researchers can gather data that contribute to our knowledge of the oceans and their ecosystems.Furthermore, the concept of nautical distance extends beyond just physical measurements; it also encompasses the cultural and historical significance of maritime exploration. Throughout history, sailors have ventured across vast oceans, driven by the pursuit of trade, discovery, and adventure. The ability to measure nautical distance accurately has enabled these voyages, allowing explorers like Christopher Columbus and Ferdinand Magellan to navigate uncharted waters and connect different parts of the world.In conclusion, nautical distance is a fundamental aspect of maritime navigation that encompasses both practical applications and historical significance. Its importance cannot be overstated, as it not only aids in safe and efficient navigation but also supports scientific research and preserves the legacy of exploration. As we continue to explore and understand our oceans, the concept of nautical distance remains a vital tool for sailors, scientists, and adventurers alike. Mastering this concept is essential for anyone looking to navigate the intricate and beautiful waters of our planet.

在广阔的海洋中航行，一直以来都是历史上水手和探险者面临的挑战。海洋导航中的一个基本概念是水上距离的测量，通常称为海里距离。这个术语对任何参与海上活动的人来说都至关重要，因为它提供了一种标准化的方式来测量地球上的距离，考虑到地球的曲率。与通常以英里或公里表示的陆地测量不同，海里距离是以海里为单位进行测量的。海里被定义为经度的一分钟，这使得它在导航中特别有用，因为它与地球的地理坐标直接相关。理解海里距离至关重要，原因有很多。首先，它允许水手使用图表和罗盘准确地绘制航线。在导航时，水手必须考虑各种因素，如风速、潮流和船只的速度。通过知道两点之间的海里距离，他们可以计算到达目的地的预计到达时间（ETA），这对规划和安全至关重要。此外，海里距离在海洋安全中也发挥着重要作用。在紧急情况下，知道到最近港口或安全港的距离可能是生死攸关的问题。例如，如果一艘船遇到风暴，船长必须根据海里距离迅速做出决策。准确的距离测量能够促进更好的决策，提高海洋操作的整体安全性。除了实际导航外，海里距离对于科学研究和环境监测也至关重要。海洋学家和海洋生物学家通常依赖精确的距离测量来研究海洋潮流、海洋生物的迁徙模式以及气候变化对海平面的影响。通过了解不同地点之间的海里距离，研究人员可以收集数据，丰富我们对海洋及其生态系统的认识。此外，海里距离的概念不仅限于物理测量；它还涵盖了海洋探索的文化和历史意义。在历史上，水手们曾跨越广阔的海洋，追求贸易、发现和冒险。准确测量海里距离的能力使得这些航行成为可能，使克里斯托弗·哥伦布和费迪南德·麦哲伦等探险家能够在未知水域航行，连接世界的不同部分。总之，海里距离是海洋导航的一个基本方面，它既包括实际应用，也包含历史意义。它的重要性不容小觑，因为它不仅有助于安全高效的导航，还支持科学研究，保护探索的遗产。随着我们继续探索和理解我们的海洋，海里距离的概念仍然是水手、科学家和冒险者的重要工具。掌握这一概念对于任何希望在我们星球复杂而美丽的水域中航行的人来说都是必不可少的。