head and stern leading marks

简明释义

首尾导标

英英释义

例句

1.During the training, we learned how to identify head and stern leading marks in various lighting conditions.

在培训期间，我们学习了如何在不同光照条件下识别首尾引导标记。

2.Adjusting the head and stern leading marks helped the crew align the vessel with the dock.

调整首尾引导标记帮助船员将船只与码头对齐。

3.Using the head and stern leading marks, the sailors were able to maintain a straight course.

利用首尾引导标记，水手们能够保持直线航行。

4.The pilot pointed out the head and stern leading marks as we approached the harbor.

当我们接近港口时，飞行员指出了首尾引导标记。

5.The captain used the head and stern leading marks to navigate safely through the narrow channel.

船长使用首尾引导标记安全地导航通过狭窄的航道。

作文

Navigating through the waters can often be a challenging task for sailors and boaters alike. One of the essential aspects of navigation is understanding the various leading marks that guide vessels safely to their destinations. Among these marks, the term head and stern leading marks plays a crucial role. These marks are indicators that help in determining the position and alignment of a vessel relative to a specific point or channel. The head and stern leading marks serve as visual guides, allowing navigators to maintain a straight course as they approach harbors, docks, or narrow waterways.To elaborate further, the head and stern leading marks consist of two distinct points: the head mark, which is located at the front of the vessel, and the stern mark, positioned at the rear. When these two marks are aligned, it indicates that the vessel is on the correct path. This alignment is crucial because even a slight deviation can lead to dangerous situations, such as running aground or colliding with other vessels.Understanding how to use head and stern leading marks effectively requires experience and practice. Sailors must learn to identify these marks from a distance and understand the significance of their alignment. For instance, when approaching a harbor, a sailor may spot two buoys or markers that represent the head and stern leading marks. By keeping these marks in line, the sailor can confidently navigate through potentially hazardous waters.Moreover, the use of head and stern leading marks is not limited to just recreational boating; it is also a fundamental principle in commercial shipping. Large vessels, such as cargo ships and tankers, rely heavily on these marks to maneuver through busy ports and narrow channels. The consequences of misalignment can be severe, resulting in costly accidents or delays in shipping schedules.In addition to traditional navigation methods, modern technology has enhanced the effectiveness of using head and stern leading marks. GPS systems and electronic charts provide real-time data that can assist navigators in aligning their vessels correctly. However, despite technological advancements, the fundamental knowledge of head and stern leading marks remains vital. It is essential for both novice and experienced sailors to comprehend these concepts fully.In conclusion, the significance of head and stern leading marks in maritime navigation cannot be overstated. They are critical tools that ensure the safety and efficiency of vessels as they traverse various waterways. Whether one is a recreational boater or a seasoned commercial sailor, understanding and utilizing head and stern leading marks is an indispensable skill. As we continue to explore and navigate our beautiful oceans, let us remember the importance of these leading marks and the guidance they provide in our journeys across the water.

在水中航行对于水手和船员来说往往是一项具有挑战性的任务。导航的一个基本方面是理解各种引导标记，这些标记指导船只安全到达目的地。在这些标记中，术语头部和尾部引导标记发挥着至关重要的作用。这些标记是指示器，帮助确定船只相对于特定点或航道的位置和对齐。头部和尾部引导标记作为视觉指南，使导航员能够在靠近港口、码头或狭窄水道时保持直线航行。进一步阐述，头部和尾部引导标记由两个不同的点组成：头部标记位于船只的前面，而尾部标记则位于后面。当这两个标记对齐时，表示船只处于正确的航道上。这种对齐至关重要，因为即使是轻微的偏差也可能导致危险情况，例如搁浅或与其他船只相撞。有效使用头部和尾部引导标记需要经验和实践。水手必须学习从远处识别这些标记，并理解它们对齐的重要性。例如，当接近港口时，水手可能会看到两个浮标或标记，代表头部和尾部引导标记。通过保持这些标记在一条线上，水手可以自信地在潜在危险的水域中航行。此外，头部和尾部引导标记的使用不仅限于休闲航行；它也是商业航运中的一个基本原则。大型船只，如货轮和油轮，严重依赖这些标记在繁忙的港口和狭窄的航道中进行操纵。偏离航道的后果可能是严重的，导致昂贵的事故或延误运输时间表。除了传统的导航方法，现代技术增强了使用头部和尾部引导标记的有效性。GPS系统和电子海图提供实时数据，可以帮助导航员正确对齐他们的船只。然而，尽管技术不断进步，了解头部和尾部引导标记的基本知识仍然至关重要。无论是新手还是经验丰富的水手，都必须充分理解这些概念。总之，头部和尾部引导标记在海事导航中的重要性不容小觑。它们是确保船只在各种水域安全高效航行的关键工具。无论是休闲船员还是经验丰富的商业水手，理解和利用头部和尾部引导标记都是不可或缺的技能。在我们继续探索和航行美丽的海洋时，让我们铭记这些引导标记的重要性以及它们在我们水上旅程中提供的指导。