Abridged Nautical Almanac

简明释义

《简本航海天文历》简明航海历

英英释义

例句

1.Before setting sail, the captain always refers to the Abridged Nautical Almanac to ensure accurate navigation.

在启航之前，船长总是参考简化海洋年鉴以确保导航的准确性。

2.Using the Abridged Nautical Almanac helps in planning the best time to set off on a voyage.

使用简化海洋年鉴有助于规划出发航行的最佳时间。

3.Many experienced sailors keep a copy of the Abridged Nautical Almanac on board their vessels.

许多经验丰富的水手在他们的船上保留一本简化海洋年鉴。

4.The Abridged Nautical Almanac provides essential information for sailors about tides and celestial events.

这本简化海洋年鉴为水手提供了有关潮汐和天文事件的重要信息。

5.The Abridged Nautical Almanac is essential for anyone studying navigation or maritime science.

对于任何学习导航或海洋科学的人来说，简化海洋年鉴都是必不可少的。

作文

The term Abridged Nautical Almanac refers to a concise version of a comprehensive reference book that provides essential information for navigation at sea. This almanac is crucial for sailors, navigators, and anyone involved in maritime activities as it contains vital data such as celestial positions, tidal information, and other astronomical phenomena that aid in determining one's position on the ocean. Understanding the Abridged Nautical Almanac is key for safe and effective navigation, especially in challenging conditions where accurate positioning can mean the difference between safety and disaster.Historically, almanacs have been used for centuries to assist mariners in their voyages across uncharted waters. The full version of the Nautical Almanac includes extensive tables and detailed calculations that may be overwhelming for some users. Thus, the Abridged Nautical Almanac serves as a more accessible tool, providing only the most critical information needed for navigation without the complexity of the full text. This makes it particularly useful for amateur sailors or those who may not have advanced training in navigation techniques.The Abridged Nautical Almanac typically includes a variety of information, such as the positions of the sun, moon, and stars at various times of the year, which are essential for celestial navigation. Additionally, it may provide simplified formulas for calculating latitude and longitude based on celestial sightings. This is especially important because traditional navigation methods rely heavily on these celestial bodies, and understanding their movements can significantly enhance a sailor's ability to navigate effectively.Another important aspect of the Abridged Nautical Almanac is its role in promoting safety at sea. By using this resource, sailors can better prepare for their journeys, understand potential hazards, and make informed decisions about their routes. For example, knowledge of tidal patterns can help sailors avoid dangerous currents or shallow waters, thereby reducing the risk of accidents. Furthermore, the Abridged Nautical Almanac often includes information on weather patterns, which is crucial for planning safe voyages. Understanding how to interpret this information can help sailors anticipate changes in weather that could affect their journey.In conclusion, the Abridged Nautical Almanac is an invaluable resource for anyone involved in maritime navigation. Its concise format makes it easier to use while still providing the essential information needed for safe and effective navigation. Whether one is a seasoned sailor or a novice, having access to the Abridged Nautical Almanac can greatly enhance one's understanding of navigation and contribute to safer sailing experiences. As technology continues to evolve, the importance of traditional navigation tools like the Abridged Nautical Almanac remains significant, reminding us of the time-tested methods that have guided sailors for generations.

短语Abridged Nautical Almanac指的是一本综合参考书的简明版本，提供了海上导航所需的基本信息。这本年鉴对水手、导航员以及任何参与海事活动的人来说至关重要，因为它包含了诸如天体位置、潮汐信息和其他天文现象等重要数据，这些数据有助于确定在海洋上的位置。理解Abridged Nautical Almanac对于安全和有效的导航至关重要，尤其是在复杂条件下，准确定位可能意味着安全与灾难之间的区别。历史上，年鉴已经被使用了几个世纪，以帮助航海者在未知水域中航行。完整版本的航海年鉴包含大量的表格和详细的计算，对于某些用户来说可能会感到不知所措。因此，Abridged Nautical Almanac作为一种更易于获取的工具，仅提供导航所需的最关键的信息，而没有完整文本的复杂性。这使得它特别适合业余水手或那些可能没有高级导航技术培训的人。Abridged Nautical Almanac通常包含各种信息，例如一年中太阳、月亮和星星的位置，这些都是天体导航所必需的。此外，它可能提供简化的公式，用于根据天体观测计算纬度和经度。这一点尤为重要，因为传统的导航方法在很大程度上依赖于这些天体，理解它们的运动可以显著增强水手有效导航的能力。Abridged Nautical Almanac的另一个重要方面是它在促进海上安全中的作用。通过使用这个资源，水手可以更好地为他们的旅程做准备，了解潜在的危险，并就他们的航线做出明智的决定。例如，对潮汐模式的了解可以帮助水手避免危险的水流或浅水区域，从而降低事故风险。此外，Abridged Nautical Almanac通常还包括天气模式的信息，这对安全航行的规划至关重要。理解如何解读这些信息可以帮助水手预测可能影响其旅程的天气变化。总之，Abridged Nautical Almanac是任何参与海事导航的人都不可或缺的资源。它的简洁格式使得使用更加方便，同时仍然提供安全和有效导航所需的基本信息。无论是经验丰富的水手还是新手，能够获得Abridged Nautical Almanac都能极大地增强人们对导航的理解，并有助于更安全的航行体验。随着技术的不断发展，像Abridged Nautical Almanac这样的传统导航工具的重要性仍然显著，提醒我们那些指导水手数代人的经久不衰的方法。