nautical time
简明释义
船用时
英英释义
例句
1.During our sailing trip, we learned how to read nautical time on the ship's clock.
在我们的航海旅行中,我们学习了如何读取船上时钟上的海洋时间。
2.In order to synchronize with the maritime fleet, we adjusted our clocks to nautical time.
为了与海上舰队同步,我们将时钟调整为海洋时间。
3.Understanding nautical time is crucial for any sailor planning a long voyage.
理解海洋时间对任何计划长途航行的水手来说都是至关重要的。
4.The navigation chart was marked with nautical time to help us plot our course accurately.
导航图上标注了海洋时间,以帮助我们准确绘制航线。
5.The captain checked the ship's course using nautical time, which is essential for navigation.
船长使用海洋时间检查船只的航向,这是导航所必需的。
作文
Understanding the concept of nautical time is essential for anyone interested in maritime navigation and the history of seafaring. Nautical time, which is based on the position of the sun and stars, plays a crucial role in determining the location of a ship at sea. Traditionally, sailors have relied on this system to ensure safe passage across oceans and to accurately chart their courses. In this essay, I will explore the significance of nautical time, its historical context, and its applications in modern navigation.The origins of nautical time date back to ancient civilizations, where mariners would use the sun's position to gauge time during their voyages. By observing the angle of the sun at noon, sailors could determine their latitude. This method, however, was not sufficient for measuring longitude, which led to the development of more sophisticated timekeeping methods. The introduction of accurate marine chronometers in the 18th century revolutionized navigation by allowing sailors to calculate their longitudinal position based on nautical time. This advancement marked a significant turning point in maritime exploration and trade.One of the primary reasons why nautical time is so important is that it provides a standardized way for ships to communicate their positions and movements. When vessels are at sea, they often operate under different local times depending on their geographical location. However, by adhering to nautical time, which is typically based on Greenwich Mean Time (GMT), sailors can effectively coordinate their efforts and avoid potential collisions or navigational errors.In addition to its practical applications, nautical time also has cultural significance. Many maritime traditions and practices are rooted in the understanding of time as it relates to the ocean. For example, sailors often refer to the 'watch' system, where a day is divided into six or eight watches, each lasting a few hours. This system is deeply intertwined with nautical time, ensuring that there is always someone on deck to monitor the ship’s course and conditions.In modern times, while technology has advanced significantly, the principles of nautical time remain relevant. GPS systems and electronic navigation tools have made it easier for sailors to determine their positions accurately. However, understanding nautical time is still crucial for interpreting the information provided by these devices. For instance, knowing how to read charts and plots requires a solid grasp of nautical time and its implications for navigation.Furthermore, the concept of nautical time extends beyond just navigation; it also influences maritime law and international shipping regulations. The International Maritime Organization (IMO) emphasizes the importance of standard timekeeping in ensuring safety and efficiency in global shipping operations. This highlights the ongoing relevance of nautical time in contemporary maritime practices.In conclusion, nautical time is a fundamental aspect of maritime navigation that has evolved over centuries. Its historical significance, practical applications, and cultural implications make it an essential topic for anyone interested in the sea. As we continue to advance technologically, the principles of nautical time will undoubtedly remain a cornerstone of safe and effective navigation on the high seas.
理解海洋时间的概念对于任何对海上航行和航海历史感兴趣的人来说都是至关重要的。海洋时间是基于太阳和星星的位置,对于确定船只在海上的位置起着关键作用。传统上,水手们依赖这一系统确保安全通过海洋,并准确绘制航线。在这篇文章中,我将探讨海洋时间的重要性、其历史背景以及在现代导航中的应用。海洋时间的起源可以追溯到古代文明,当时的水手会利用太阳的位置来测量航行中的时间。通过观察正午时分太阳的角度,水手可以确定他们的纬度。然而,这种方法不足以测量经度,这导致了更复杂的计时方法的发展。18世纪精确的海洋计时器的引入彻底改变了航海,通过允许水手根据海洋时间计算他们的经度位置。这一进步标志着海洋探索和贸易的重大转折点。海洋时间之所以如此重要的主要原因之一是,它为船只提供了一种标准化的方式来传达它们的位置和运动。当船只在海上航行时,由于地理位置的不同,它们通常在不同的地方时间下运作。然而,通过遵循通常基于格林威治标准时间(GMT)的海洋时间,水手们可以有效协调他们的工作,避免潜在的碰撞或导航错误。除了实用应用外,海洋时间也具有文化意义。许多海事传统和实践根植于时间与海洋的关系中。例如,水手们常常提到“班次”系统,一天被划分为六个或八个班次,每个班次持续几个小时。这个系统与海洋时间密切相关,确保总有人在甲板上监控船只的航向和状况。在现代,尽管技术已经大幅进步,但海洋时间的原则仍然相关。GPS系统和电子导航工具使水手更容易准确确定他们的位置。然而,理解海洋时间仍然对解释这些设备提供的信息至关重要。例如,了解如何读取图表和航迹图需要对海洋时间及其对导航的影响有扎实的掌握。此外,海洋时间的概念不仅限于导航;它还影响海事法律和国际航运法规。国际海事组织(IMO)强调标准时间记录在确保全球航运操作的安全性和效率方面的重要性。这突显了海洋时间在当代海事实践中的持续相关性。总之,海洋时间是一个基本的海洋导航方面,经过几个世纪的发展。它的历史意义、实际应用和文化影响使其成为任何对海洋感兴趣的主题。随着我们继续在技术上取得进步,海洋时间的原则无疑将继续成为高海上安全有效导航的基石。
相关单词