navigational tables

简明释义

航用表

英英释义

例句

1.The captain consulted the navigational tables to determine the best route through the storm.

船长查阅了航海表以确定穿越风暴的最佳路线。

2.Before setting sail, the crew reviewed the navigational tables for potential hazards.

在起航前，船员们查看了航海表以识别潜在的危险。

3.Using navigational tables is essential for accurate maritime navigation.

使用航海表对于准确的海上导航至关重要。

4.The sailor updated the navigational tables with the latest coordinates.

水手用最新的坐标更新了航海表。

5.The navigational tables helped the pilot land the aircraft safely at the airport.

这些航海表帮助飞行员安全降落在机场。

作文

In the realm of maritime navigation, the importance of accurate data cannot be overstated. One of the most critical tools that sailors and navigators rely on is the collection of navigational tables. These tables serve as a comprehensive guide for determining various navigational parameters such as latitude, longitude, and the positions of celestial bodies. Understanding how to read and interpret these navigational tables is essential for anyone involved in sea travel, whether they are experienced mariners or novices just beginning their journey into the world of navigation.The primary purpose of navigational tables is to provide essential information that allows navigators to plot their course accurately. These tables include data on tides, currents, and celestial events that can significantly affect a vessel's journey. For instance, the tables might indicate the height of tides at various times of the day, which is crucial for navigating shallow waters or entering harbors safely. By consulting navigational tables, sailors can avoid potential hazards and ensure a smoother voyage.Furthermore, navigational tables are not limited to just physical navigation; they also play a vital role in celestial navigation. Navigators use these tables to determine the position of stars, planets, and other celestial bodies at specific times and locations. This information is invaluable for calculating one's position when out of sight of land. The ability to utilize navigational tables effectively can mean the difference between reaching a destination safely or becoming lost at sea.In addition to their practical applications, navigational tables also embody a rich history of maritime exploration. They have evolved over centuries, reflecting advancements in our understanding of astronomy, geography, and oceanography. Early navigators relied on rudimentary tables based on observations and calculations that were often imprecise. However, with the advent of modern technology, today’s navigational tables are more accurate than ever, thanks to satellite technology and improved mathematical models.To fully grasp the significance of navigational tables, one must engage with the learning process actively. Many nautical schools offer courses that teach aspiring sailors how to interpret these tables correctly. Through hands-on experience and guided instruction, students learn to appreciate the intricacies involved in navigation. Mastering the use of navigational tables not only enhances a sailor's confidence but also fosters a deeper respect for the sea and its challenges.In conclusion, navigational tables are indispensable tools for anyone involved in maritime activities. They provide critical information that aids in safe and efficient navigation. As technology continues to advance, the methods of using navigational tables may evolve, but their fundamental importance will remain unchanged. Understanding and mastering these tables is a rite of passage for sailors, ensuring that they can navigate the vast oceans with skill and precision. The journey of learning to use navigational tables is not just about acquiring knowledge; it is about embracing the spirit of exploration and adventure that lies at the heart of seafaring.

在海洋导航领域，准确数据的重要性不容小觑。水手和导航员所依赖的最关键工具之一就是一系列的导航表。这些表格作为确定各种导航参数（如纬度、经度和天体位置）的全面指南。理解如何阅读和解释这些导航表对于任何参与海上旅行的人来说都是必不可少的，无论他们是经验丰富的水手还是刚刚开始航海之旅的新手。导航表的主要目的是提供重要信息，使导航员能够准确绘制航线。这些表格包含潮汐、洋流和天文事件等数据，这些因素会显著影响船只的航行。例如，这些表格可能会指示一天中不同时间潮水的高度，这对在浅水区航行或安全进入港口至关重要。通过查阅导航表，水手可以避免潜在的危险，确保航行更加顺利。此外，导航表不仅限于物理导航；它们在天文导航中也发挥着重要作用。导航员使用这些表格来确定特定时间和地点星星、行星及其他天体的位置。这些信息对于在看不到陆地时计算自己的位置是无价的。有效利用导航表的能力可能意味着安全到达目的地与在海上迷失之间的区别。除了其实际应用外，导航表还体现了丰富的海洋探索历史。几个世纪以来，它们不断演变，反映了我们对天文学、地理和海洋学理解的进步。早期的导航员依靠基于观察和计算的初步表格，这些表格往往不够精确。然而，随着现代技术的出现，如今的导航表比以往任何时候都更为准确，这要归功于卫星技术和改进的数学模型。要充分理解导航表的重要性，人们必须积极参与学习过程。许多航海学校提供课程，教授有志水手如何正确解读这些表格。通过实践经验和指导，学生们学会欣赏导航中涉及的复杂性。掌握使用导航表不仅增强了水手的信心，还培养了对海洋及其挑战的更深尊重。总之，导航表是任何参与海洋活动的人不可或缺的工具。它们提供关键的信息，帮助安全高效地导航。随着技术的不断进步，使用导航表的方法可能会演变，但其基本重要性将保持不变。理解和掌握这些表格是水手的一种通行证，确保他们能够熟练而精准地航行在广阔的海洋中。学习使用导航表的旅程不仅仅是获取知识；它是拥抱探索和冒险精神的过程，这正是航海的核心所在。