Half astern port!

简明释义

左车后退二左车后退二!左退二

英英释义

A command used in maritime navigation indicating to reverse the ship's engines to half power while steering to the left (port) side.

在海上航行中发出的命令,表示将船的发动机反向运行至一半功率,同时向左(港口)方向操舵。

例句

1.As we navigated through the narrow channel, the pilot advised, "Half astern port!" to steer clear of the rocks.

当我们通过狭窄的航道时,领航员建议"Half astern port!"以避开岩石。

2.The crew practiced their commands, and one member confidently called out, "Half astern port!" when it was time to reverse.

船员们练习他们的指令,一名成员自信地喊道:"Half astern port!"当是时候倒退时。

3.When approaching the dock, the first mate shouted, "Half astern port!" to avoid crashing into the pier.

在靠近码头时,副船长大喊:"Half astern port!"以避免撞上码头。

4.The captain ordered the crew to maneuver the ship, saying, "Half astern port!" which means to reverse the ship at half speed to the left.

船长命令船员操纵船只,说:"Half astern port!" 意思是以半速向左倒退。

5.During the emergency drill, the instructor demonstrated how to respond to the command "Half astern port!" effectively.

在紧急演习中,教练演示了如何有效地响应命令"Half astern port!"。

作文

Navigating the vast oceans and waterways requires a deep understanding of maritime terminology and commands. One such command that is crucial for the safe operation of a vessel is Half astern port!. This phrase, which translates to 半速倒退向左!, is an instruction given by the ship's captain or officer to indicate that the vessel should reverse its engines to half power while steering towards the port side. Understanding this command is essential for ensuring the safety of the ship and its crew, especially in tight situations where maneuverability is critical.When a ship is in motion, it can be quite challenging to change directions quickly. The command Half astern port! is typically used when a ship needs to back away from a dock or another vessel while simultaneously turning to the left. This maneuver is often necessary in busy harbors or during docking procedures where space is limited. By executing this command, the crew can effectively control the ship's movement, preventing collisions and ensuring a smooth navigation process.The importance of mastering commands like Half astern port! cannot be overstated. In maritime operations, clear communication is vital. A misunderstanding or miscommunication can lead to disastrous consequences. Therefore, crew members must be trained to respond promptly and accurately to such commands. Additionally, they need to be familiar with other related terms and phrases to ensure they can work together as a cohesive unit.Moreover, the ability to execute the command Half astern port! effectively depends on various factors, including the size and type of the vessel, the weather conditions, and the current of the water. For instance, larger ships may require more time to respond to such commands due to their mass and momentum. Similarly, strong currents can affect how quickly a vessel can turn or reverse. Thus, understanding the dynamics of the ship and the environment is crucial for successful navigation.In practice, when the captain issues the command Half astern port!, the engine room crew must immediately reduce the engine's power to half while the helmsman adjusts the rudder to steer the ship to the left. This coordinated effort allows the vessel to move backward while simultaneously changing direction. It is a delicate balance that requires skill and experience, as even slight errors can result in significant navigational challenges.Furthermore, practicing maneuvers like Half astern port! is essential for crew training. Simulated exercises can help crew members become familiar with the command and understand its implications in real-life scenarios. These drills not only build confidence but also enhance teamwork among crew members, ensuring that everyone knows their role when the command is given.In conclusion, the command Half astern port! plays a vital role in maritime navigation, particularly in situations requiring precise control of a vessel. Its proper execution is fundamental to maintaining safety and efficiency on the water. As aspiring mariners or seasoned sailors, understanding and mastering such commands are imperative for anyone looking to excel in the maritime industry. The ability to navigate successfully hinges on clear communication, thorough training, and a comprehensive understanding of the vessel's operation and the surrounding environment.

在广阔的海洋和水道中航行需要对海事术语和指令有深入的理解。其中一个对船舶安全操作至关重要的指令是半速倒退向左!。这个短语的意思是Half astern port!,是船长或官员发出的指令,表示船舶应将发动机反向至半速,同时朝左舷转向。理解这一命令对于确保船只及其船员的安全至关重要,尤其是在需要灵活操控的紧急情况下。当船只在运动时,快速改变方向可能相当具有挑战性。命令半速倒退向左!通常在船只需要从码头或其他船只后退的同时向左转弯时使用。这种机动在繁忙的港口或停靠过程中尤其必要,因为空间有限。通过执行这一命令,船员可以有效控制船只的运动,防止碰撞并确保平稳的导航过程。掌握像半速倒退向左!这样的命令的重要性不容低估。在海事操作中,清晰的沟通至关重要。误解或沟通不畅可能导致灾难性的后果。因此,船员必须接受培训,以迅速准确地响应此类命令。此外,他们还需要熟悉其他相关术语和短语,以确保能够作为一个统一的团队合作。此外,有效执行命令半速倒退向左!还取决于多种因素,包括船只的大小和类型、天气条件以及水流的情况。例如,由于其质量和动量较大,大型船舶可能需要更多时间来响应此类命令。同样,强流也会影响船只转向或倒退的速度。因此,理解船只和环境的动态对于成功导航至关重要。在实践中,当船长发出命令半速倒退向左!时,机房的船员必须立即将发动机的功率降至一半,而舵手则调整舵以将船只向左引导。这种协调的努力使船舶能够在同时改变方向的情况下向后移动。这是一种微妙的平衡,需要技巧和经验,因为即使是轻微的错误也可能导致重大的导航挑战。此外,练习像半速倒退向左!这样的机动对于船员培训至关重要。模拟演练可以帮助船员熟悉命令,并理解其在现实场景中的含义。这些演习不仅增强了信心,还提高了船员之间的团队合作,确保每个人都知道在发出命令时自己的角色。总之,命令半速倒退向左!在海事导航中发挥着至关重要的作用,特别是在需要精确控制船舶的情况下。其正确执行对保持水上安全和效率至关重要。作为未来的海员或经验丰富的水手,理解和掌握这样的命令对于任何希望在海事行业中脱颖而出的人来说都是必不可少的。成功导航的能力取决于清晰的沟通、彻底的培训以及对船只操作和周围环境的全面理解。

相关单词

half

half详解:怎么读、什么意思、用法

astern

astern详解:怎么读、什么意思、用法