retired line of position

简明释义

后移位置线

英英释义

A retired line of position is a navigational term that refers to a line drawn on a chart indicating a position that is no longer valid or applicable due to changes in the vessel's location or other navigational factors.

退役位置线是一个航海术语,指在图表上绘制的一条线,表示由于船只位置或其他航海因素的变化而不再有效或适用的位置。

例句

1.The sailor marked a retired line of position on the chart to indicate where he had taken his last sighting.

水手在图表上标记了一条退役位置线,以指示他最后一次观测的位置。

2.The captain referred to the retired line of position to assess whether they were on course.

船长参考了退役位置线来评估他们是否在航线上。

3.In celestial navigation, a retired line of position helps to visualize the area where a vessel might be located.

在天文导航中,退役位置线有助于可视化船只可能所在的区域。

4.After plotting several points, the navigator decided that the retired line of position was no longer accurate due to changing weather conditions.

在绘制多个点后,导航员决定由于天气条件变化,退役位置线不再准确。

5.During the navigation seminar, the instructor explained the concept of a retired line of position as a method to determine one's location based on previous observations.

在导航研讨会上,讲师解释了退役位置线的概念,作为根据先前观察确定自己位置的一种方法。

作文

Navigating the vast oceans has always been a challenge for sailors and explorers. The art of navigation relies heavily on understanding various concepts, one of which is the retired line of position. This term refers to a navigational technique used to determine a vessel's location based on celestial observations or other navigational aids. When a sailor takes a sighting of a celestial body, such as the sun or a star, they create a line of position that indicates where they could be located at that moment. However, once further navigational data is gathered or the situation changes, this initial line may no longer represent the current position accurately, thus it is termed 'retired'.The importance of the retired line of position lies in its role in the iterative process of navigation. Sailors often take multiple readings over time to refine their position. Each new observation can lead to the retirement of previous lines of position, allowing for a more accurate understanding of where the vessel is situated. This process is crucial when navigating through difficult waters or when trying to reach a specific destination.For example, imagine a sailor at sea who has taken a sighting of the sun at noon. The resulting line of position gives them a rough idea of their latitude. However, as the day progresses, the sailor must account for changes in course, wind direction, and currents. If they were to rely solely on the initial line of position without updating their navigational data, they could easily find themselves off course. Thus, the retired line of position serves as a reminder of the need for continuous assessment and adjustment in navigation.In modern times, while technology has significantly advanced the tools available for navigation—such as GPS and electronic chart systems—the concept of the retired line of position remains relevant. Even with sophisticated equipment, sailors must understand how to interpret their data and make decisions based on the information at hand. The principles of traditional navigation still apply, emphasizing the importance of critical thinking and situational awareness.Additionally, the concept of retiring a line of position can also be metaphorically applied to other areas of life. Just as sailors must update their navigational strategies based on new information, individuals in various fields must learn to adapt and retire outdated ideas or plans. In business, for instance, companies often need to pivot their strategies based on market research and consumer feedback. The ability to recognize when a particular approach is no longer effective and to move on from it is essential for growth and success.In conclusion, the retired line of position is not just a navigational term; it embodies a fundamental principle of adaptability and continuous improvement. Whether at sea or in everyday life, the ability to reassess our positions and make necessary adjustments is vital. As we continue to explore new horizons, both literally and figuratively, we must remember the lessons learned from the sea and the importance of retiring outdated lines of position to navigate successfully toward our goals.

在广阔的海洋中航行一直是水手和探险者面临的挑战。导航的艺术在很大程度上依赖于理解各种概念,其中一个就是retired line of position。这个术语指的是一种基于天文观测或其他导航工具来确定船只位置的导航技巧。当水手观察到天体,例如太阳或星星时,他们会创建一个位置线,表示他们在那个时刻可能位于何处。然而,一旦收集到更多的导航数据或情况发生变化,这条初始线可能不再准确地代表当前的位置,因此它被称为“退休”。retired line of position的重要性在于它在导航迭代过程中所扮演的角色。水手们通常会随着时间的推移进行多次读数,以精确他们的位置。每一个新的观测都可能导致之前的位置线被退休,从而允许更准确地理解船只的位置。在通过困难水域航行或试图到达特定目的地时,这一过程至关重要。例如,想象一下在海上的水手,他在正午时分观察到太阳。由此产生的位置线给了他们一个粗略的纬度概念。然而,随着一天的进展,水手必须考虑航向、风向和洋流的变化。如果他们仅依赖于初始位置线而没有更新他们的导航数据,他们很可能会发现自己偏离航道。因此,retired line of position提醒我们在导航中需要进行持续的评估和调整。在现代,虽然技术显著提高了可用于导航的工具——例如GPS和电子海图系统,但retired line of position的概念仍然是相关的。即使有先进的设备,水手也必须了解如何解释他们的数据,并根据手头的信息做出决策。传统导航的原则仍然适用,强调批判性思维和情境意识的重要性。此外,退休位置线的概念也可以隐喻性地应用于生活的其他领域。正如水手必须根据新信息更新他们的导航策略一样,各个领域的个人必须学会适应并退休过时的想法或计划。例如,在商业中,公司常常需要根据市场研究和消费者反馈调整其策略。识别某种特定方法不再有效并从中转变的能力对于成长和成功至关重要。总之,retired line of position不仅仅是一个导航术语;它体现了适应性和持续改进的基本原则。无论是在海上还是在日常生活中,重新评估我们的位置并进行必要的调整的能力都是至关重要的。当我们继续探索新的地平线,无论是字面上的还是比喻上的,我们必须记住从海洋中学到的教训,以及退休过时的位置线以成功导航实现我们的目标的重要性。

相关单词

retired

retired详解:怎么读、什么意思、用法