ballast-draft speed

简明释义

压载航速压载航速

英英释义

例句

1.The ship maintained a steady ballast-draft speed during the rough seas to ensure stability.

船在恶劣海况下保持稳定的压载草深度速度以确保稳定性。

2.To reduce drag, the vessel increased its ballast-draft speed as it approached the harbor.

为了减少阻力，船只在靠近港口时提高了其压载草深度速度。

3.The captain monitored the ballast-draft speed closely while navigating through narrow channels.

船长在通过狭窄水道时密切监测压载草深度速度。

4.The engineer calculated the optimal ballast-draft speed for the cargo load on board.

工程师计算了船上货物负载的最佳压载草深度速度。

5.Adjusting the ballast-draft speed can help optimize fuel efficiency during long voyages.

调整压载草深度速度可以帮助在长途航行中优化燃油效率。

作文

In the world of maritime navigation, understanding various terms related to ship performance is crucial for safe and efficient operations. One such term that often arises in discussions about vessel stability and speed is ballast-draft speed. This phrase refers to the speed at which a ship can travel when it is loaded with ballast, which is material used to provide stability to the vessel. Ballast is typically water, but it can also be other materials like sand or rocks. The ballast-draft speed is significant because it affects how a ship handles in the water, especially under different loading conditions.When a ship is loaded with ballast, its draft—the vertical distance between the waterline and the bottom of the hull—changes. This alteration can influence the vessel's buoyancy and stability. The ballast-draft speed is essentially the optimal speed at which the ship can operate efficiently while maintaining its stability. If a ship travels too fast with a heavy ballast load, it may experience increased resistance from the water, leading to unnecessary fuel consumption and potential safety hazards.Moreover, the ballast-draft speed is a critical factor during the design and construction of ships. Naval architects must consider how different ballast configurations will affect the vessel's performance. For example, a ship designed for deep-sea fishing may require a different ballast-draft speed than a cargo ship that frequently navigates shallow waters. Understanding these distinctions helps in creating vessels that are not only seaworthy but also efficient in their operations.In addition to stability and efficiency, the ballast-draft speed also plays a role in environmental considerations. Ships that operate at their optimal speed reduce their carbon footprint by minimizing fuel consumption. With the growing emphasis on sustainability in the shipping industry, understanding the relationship between ballast, draft, and speed is more important than ever.Furthermore, the ballast-draft speed is influenced by various factors, including sea conditions, vessel design, and the weight of the cargo being carried. For instance, a ship may need to adjust its speed based on weather conditions, such as strong winds or rough seas, which can affect how the ballast interacts with the water. Thus, the crew must be well-versed in calculating the appropriate ballast-draft speed to ensure safe navigation.In conclusion, the term ballast-draft speed encapsulates a vital aspect of maritime operations. It highlights the importance of stability, efficiency, and environmental responsibility in shipping. As the industry continues to evolve, a comprehensive understanding of this concept will enable ship operators to make informed decisions that enhance both safety and performance at sea. By grasping the nuances of ballast-draft speed, maritime professionals can contribute to a more sustainable future for the shipping industry, ensuring that vessels are not only effective in their function but also mindful of their impact on the oceans they traverse.

在海洋航行的世界中，理解与船舶性能相关的各种术语对于安全和高效的操作至关重要。其中一个常常在讨论船舶稳定性和速度时出现的术语是平衡草深度速度。这个短语指的是船舶在装载平衡物时可以航行的速度，平衡物是用于为船舶提供稳定性的材料。平衡物通常是水，但也可以是其他材料，如沙子或石头。平衡草深度速度很重要，因为它影响船舶在水中的操控，特别是在不同的装载条件下。当一艘船装载平衡物时，其吃水（即水线与船体底部之间的垂直距离）会发生变化。这种变化可能会影响船舶的浮力和稳定性。平衡草深度速度本质上是船舶在保持稳定的同时能够高效运行的最佳速度。如果一艘船在重载平衡物的情况下航行过快，它可能会经历来自水的阻力增加，从而导致不必要的燃料消耗和潜在的安全隐患。此外，平衡草深度速度在船舶的设计和建造过程中也是一个关键因素。海军建筑师必须考虑不同的平衡配置如何影响船舶的性能。例如，一艘为深海捕鱼设计的船可能需要与经常在浅水中航行的货船不同的平衡草深度速度。理解这些区别有助于制造出不仅适航而且在操作上高效的船舶。除了稳定性和效率外，平衡草深度速度还在环境考量中发挥着作用。在最佳速度下运行的船舶通过最小化燃料消耗来减少其碳足迹。随着航运业对可持续发展的日益重视，理解平衡、吃水和速度之间的关系比以往任何时候都重要。此外，平衡草深度速度还受到多种因素的影响，包括海洋条件、船舶设计和所运输货物的重量。例如，一艘船可能需要根据天气条件（如强风或波涛汹涌的海面）调整速度，这会影响平衡物与水的相互作用。因此，船员必须熟悉计算适当的平衡草深度速度以确保安全航行。总之，平衡草深度速度这一术语概括了海洋运营的一个重要方面。它突显了航运中稳定性、效率和环境责任的重要性。随着行业的不断发展，对这一概念的全面理解将使船舶操作员能够做出明智的决策，从而提高海上的安全性和性能。通过掌握平衡草深度速度的细微差别，海事专业人士可以为航运业的可持续未来做出贡献，确保船舶不仅在功能上有效，而且对其所航行的海洋产生影响时也能保持谨慎。