half speed astern

简明释义

半速倒车

英英释义

例句

1.As we approached the dock, the pilot instructed us to move half speed astern to align with the berth.

当我们接近码头时，驾驶员指示我们以半速倒退的速度对准泊位。

2.To avoid hitting the buoy, the first mate called for half speed astern immediately.

为了避免撞到浮标，副船长立即要求半速倒退。

3.During the drill, we practiced the maneuver of going half speed astern in case of an emergency.

在演习中，我们练习了在紧急情况下以半速倒退的机动。

4.The captain ordered the crew to go half speed astern to avoid a collision with the fishing boat.

船长命令船员以半速倒退的速度避免与渔船相撞。

5.The engineer confirmed that the engines were responding well to the half speed astern command.

工程师确认发动机对半速倒退指令反应良好。

作文

Navigating a ship is a complex task that requires not only technical skills but also a deep understanding of maritime terminology. One such term that is crucial for safe maneuvering is half speed astern, which refers to a specific engine command used by a vessel. When a captain orders the ship to go half speed astern, it means that the vessel should reverse its engines at half of their full power, allowing the ship to move backward in a controlled manner. This command is essential in various situations, such as when a ship needs to avoid an obstacle or when it is docking in tight spaces. Understanding this term can significantly enhance one's ability to communicate effectively in a maritime environment.The phrase half speed astern is particularly important for ensuring safety on the water. For instance, if a ship is approaching a pier and the captain realizes that they are going too fast, they may issue the command to go half speed astern. By doing so, they can reduce the speed of the vessel while still maintaining control, preventing potential collisions or accidents. This command allows for a gradual and measured response, which is vital in such delicate situations.Additionally, half speed astern is not just a term used in emergencies; it is also part of routine operations. When a ship is preparing to dock, the crew must be adept at using this command to maneuver the vessel into position. The ability to execute half speed astern smoothly can make the difference between a successful docking and a mishap. Therefore, training and practice in using such commands are essential for all crew members.Moreover, understanding the mechanics behind half speed astern helps in grasping the broader principles of ship handling. Ships are large and heavy, and their momentum can be challenging to manage. When a vessel is ordered to go half speed astern, the crew must also consider factors like wind, current, and the ship's inertia. These elements can affect how quickly the ship responds to the command, making it crucial for crew members to anticipate the ship's behavior accurately.In conclusion, the term half speed astern encapsulates a vital aspect of maritime navigation. It serves as a reminder of the importance of precise communication and the need for a thorough understanding of ship handling techniques. Whether in emergency situations or during routine maneuvers, the ability to execute this command effectively ensures the safety of the vessel and its crew. As such, aspiring mariners should focus on mastering this and other related terms to enhance their skills and confidence on the water. Ultimately, the phrase half speed astern is more than just a command; it represents the art of navigating the intricate world of maritime operations.

在航行一艘船时，这是一项复杂的任务，不仅需要技术技能，还需要对海事术语有深刻的理解。其中一个对安全操纵至关重要的术语是half speed astern，指的是船只使用的特定引擎命令。当船长命令船只以half speed astern行驶时，这意味着船舶应以其全部动力的一半反向发动机，从而使船舶以可控的方式向后移动。这个命令在各种情况下都是必不可少的，比如当船只需要避免障碍物或在狭窄的空间停靠时。理解这个术语可以显著提高一个人在海事环境中有效沟通的能力。短语half speed astern对于确保水上安全尤为重要。例如，如果一艘船正在接近码头，而船长意识到他们的速度太快，他们可能会发出命令以half speed astern。通过这样做，他们可以在保持控制的同时减少船只的速度，防止潜在的碰撞或事故。这个命令允许逐渐和有计划的反应，这在这种微妙的情况下至关重要。此外，half speed astern不仅仅是在紧急情况下使用的术语；它也是日常操作的一部分。当船只准备停靠时，船员必须熟练地使用这个命令将船只操纵到位。顺利执行half speed astern的能力可能是成功停靠与事故之间的区别。因此，所有船员在使用此类命令时的培训和实践至关重要。此外，理解half speed astern背后的机制有助于掌握船舶操纵的更广泛原则。船舶庞大且沉重，其动量可能难以管理。当一艘船被命令以half speed astern行驶时，船员还必须考虑风、潮流和船舶的惯性等因素。这些元素会影响船舶对命令的响应速度，因此船员必须准确预测船舶的行为。总之，术语half speed astern概括了海事导航的重要方面。它提醒我们精确沟通的重要性以及对船舶操纵技术的全面理解的必要性。无论是在紧急情况下还是在日常操作中，有效执行这一命令的能力确保了船舶及其船员的安全。因此，有志于成为海员的人应专注于掌握这一及其他相关术语，以增强他们在水上的技能和信心。最终，短语half speed astern不仅仅是一个命令；它代表了在复杂的海事操作世界中导航的艺术。