Half ahead port!

简明释义

左车前进二左进二

英英释义

例句

1.During the navigation drill, the instructor shouted, 'Half ahead port!' to test the crew's response.

在导航演练中，教官大喊：'半速左转！'以测试船员的反应。

2.The first mate quickly understood the command 'Half ahead port!' and steered the vessel accordingly.

大副迅速理解了命令'半速左转！'并相应地操纵船只。

3.As the captain assessed the situation, he ordered, 'Half ahead port!' to adjust the ship's course.

当船长评估情况时，他命令道：'半速左转！'以调整船的航向。

4.When approaching the harbor, the captain called out, 'Half ahead port!' to avoid the rocks.

在接近港口时，船长喊道：'半速左转！'以避开岩石。

5.In a tight situation, the helmsman executed the command 'Half ahead port!' with precision.

在紧急情况下，舵手精准地执行了命令'半速左转！'。

作文

Navigating through the vast oceans has always been an intricate dance between man and machine. One of the many commands that sailors must master is the phrase Half ahead port!, which plays a crucial role in steering a vessel. This command, often shouted by the helmsman or the officer on deck, indicates that the ship should move forward at half speed while turning to the left, or port side. Understanding this command is essential for ensuring the safety and efficiency of maritime operations.The term 'half ahead' refers to the speed of the ship. When a captain orders the crew to set the engine to 'half ahead,' it means that the ship should advance at fifty percent of its maximum speed. This is particularly important when navigating through narrow channels or busy ports where full speed could lead to dangerous situations. The second part of the command, 'port,' indicates the direction of the turn. In nautical terms, 'port' refers to the left side of the ship when facing forward. Therefore, Half ahead port! effectively communicates a need for cautious movement towards the left while maintaining a controlled speed.In practice, executing the command Half ahead port! requires teamwork and precise coordination among the crew members. The helmsman must quickly adjust the wheel to initiate the turn while the engine room staff monitors the throttle to ensure that the ship accelerates to half speed. Meanwhile, lookout personnel keep an eye on the surroundings to avoid any potential hazards, such as other vessels, buoys, or shallow waters. This intricate process highlights the importance of clear communication and teamwork in maritime operations.Moreover, understanding commands like Half ahead port! is not only vital for the immediate task at hand but also for the overall safety of the crew and the vessel. In adverse weather conditions, for instance, quick and accurate responses to navigational commands can mean the difference between safe passage and disaster. A miscommunication or delay in executing such commands could lead to collisions or grounding, which are serious risks in maritime navigation.Additionally, the phrase Half ahead port! embodies the essence of maritime culture and tradition. Sailors take pride in their ability to communicate effectively using these specialized terms. It fosters a sense of camaraderie and shared responsibility among crew members, who must rely on one another's expertise and judgment to navigate the unpredictable nature of the sea.In conclusion, the command Half ahead port! is more than just a phrase; it encapsulates the art of navigation, the importance of teamwork, and the rich tradition of maritime life. As sailors continue to face the challenges of the open water, mastering such commands will remain essential for safe and effective navigation. Through understanding and practicing these commands, new generations of sailors will carry on the legacy of seamanship, ensuring that they can navigate the seas with confidence and skill. Ultimately, commands like Half ahead port! are a testament to the enduring relationship between humans and the vast oceans they traverse.

在广阔的海洋中航行一直是人和机器之间复杂的舞蹈。水手必须掌握的众多指令之一就是短语Half ahead port!，它在驾驶船只时发挥着至关重要的作用。这个命令通常由舵手或甲板上的军官喊出，表示船只应以半速向前移动，同时向左转，即朝港口方向。理解这个命令对于确保海事操作的安全和效率至关重要。“半速前进”一词指的是船只的速度。当船长命令船员将引擎设定为“半速前进”时，这意味着船只应以其最大速度的百分之五十前进。这在通过狭窄的航道或繁忙的港口时尤为重要，因为全速可能会导致危险情况。命令的第二部分“港口”指的是转向的方向。在航海术语中，“港口”指的是船只面向前方时的左侧。因此，Half ahead port!有效地传达了在保持受控速度的同时向左谨慎移动的需要。在实践中，执行命令Half ahead port!需要团队合作和精准协调。舵手必须迅速调整方向盘以启动转向，而机房工作人员则监控油门，以确保船只加速到半速。同时，观察人员密切关注周围环境，以避免潜在的危险，例如其他船只、浮标或浅水区。这一复杂过程突显了在海事操作中明确沟通和团队合作的重要性。此外，理解像Half ahead port!这样的指令不仅对眼前的任务至关重要，而且对船员和船只的整体安全也至关重要。例如，在恶劣的天气条件下，快速而准确地响应导航指令可能意味着安全通行与灾难之间的区别。对这些命令的误解或执行延迟可能导致碰撞或搁浅，这是海事导航中的严重风险。此外，短语Half ahead port!体现了海事文化和传统的本质。水手们以能够使用这些专业术语进行有效沟通而感到自豪。这在船员之间培养了同舟共济的精神和共同责任感，他们必须依赖彼此的专业知识和判断力来应对海洋的不可预测性。总之，命令Half ahead port!不仅仅是一个短语；它浓缩了航海艺术、团队合作的重要性以及海洋生活的丰富传统。随着水手们继续面对开放水域的挑战，掌握这样的指令将始终是安全和有效航行所必需的。通过理解和实践这些指令，新一代水手将继续传承航海的遗产，确保他们可以自信而熟练地航行于海洋。最终，像Half ahead port!这样的命令证明了人类与他们所穿越的广阔海洋之间持久的关系。