arrival ballast

简明释义

到港压载

英英释义

例句

1.The ship's captain adjusted the weight of the arrival ballast to ensure stability upon docking.

船长调整了到港压载的重量，以确保在靠岸时的稳定性。

2.During the inspection, the crew checked the arrival ballast levels to comply with safety regulations.

在检查过程中，船员检查了到港压载的水平，以符合安全规定。

3.Before leaving the port, the team ensured that the arrival ballast was properly distributed.

在离开港口之前，团队确保到港压载被妥善分配。

4.The engineer calculated the optimal amount of arrival ballast needed for the journey.

工程师计算了旅程所需的最佳到港压载量。

5.Proper management of the arrival ballast is crucial for maintaining the vessel's balance.

妥善管理到港压载对于维持船只的平衡至关重要。

作文

In the world of shipping and maritime logistics, the term arrival ballast refers to the weight that a vessel takes on board to ensure stability and safety during its journey. When a ship is sailing, especially when it is not fully loaded with cargo, it can become unstable. This instability can lead to dangerous situations, such as capsizing or losing control in rough waters. Therefore, ships often take on arrival ballast to maintain an appropriate center of gravity and ensure they remain upright and balanced throughout their voyage.The process of taking on arrival ballast usually occurs at designated ports where water is pumped into ballast tanks located within the ship's hull. The amount of ballast taken on depends on several factors, including the type of cargo being transported, the ship's design, and the environmental conditions expected during the journey. It is crucial for ship operators to calculate the correct amount of arrival ballast needed to ensure that the vessel remains seaworthy.In addition to providing stability, arrival ballast plays a significant role in fuel efficiency. A well-balanced ship will use less fuel as it cuts through the water more effectively. Conversely, a poorly balanced ship may face increased resistance, leading to higher fuel consumption and operational costs. Therefore, managing arrival ballast is not only a matter of safety but also an economic consideration for shipping companies.Moreover, the management of arrival ballast has implications for environmental protection. Ships must adhere to strict regulations regarding the discharge of ballast water, as it can contain invasive species that threaten local ecosystems. To mitigate these risks, many vessels are now equipped with advanced ballast water treatment systems that help purify the water before it is released back into the ocean. This ensures that the arrival ballast does not inadvertently harm marine life or disrupt ecological balances.In conclusion, the concept of arrival ballast is essential in the maritime industry for ensuring the safety, efficiency, and environmental responsibility of shipping operations. Understanding how to properly manage arrival ballast can significantly impact a vessel's performance and the overall success of maritime logistics. As global trade continues to expand, the importance of effective ballast management will only grow, highlighting the need for continuous innovation and adherence to best practices in the field.

在航运和海事物流的世界中，术语到达压载水指的是船只在航行过程中为了确保稳定性和安全性而装载的重量。当一艘船在航行时，尤其是在没有完全装载货物的情况下，它可能会变得不稳定。这种不稳定性可能导致危险情况，例如翻船或在恶劣天气中失去控制。因此，船只通常会装载到达压载水以保持适当的重心，并确保它们在整个航程中保持直立和平衡。装载到达压载水的过程通常发生在指定的港口，在那里水被泵入位于船体内的压载水舱。所需的压载水量取决于多个因素，包括运输的货物类型、船只的设计以及预期的环境条件。船舶操作员必须计算出所需的正确到达压载水量，以确保船只保持适航性。除了提供稳定性外，到达压载水在燃油效率方面也发挥着重要作用。一艘平衡良好的船只在航行时能更有效地切割水面，从而消耗更少的燃料。相反，平衡不良的船只可能面临更大的阻力，导致燃料消耗增加和运营成本上升。因此，管理到达压载水不仅是安全问题，也是航运公司经济考虑的问题。此外，到达压载水的管理对环境保护也有影响。船只必须遵守有关压载水排放的严格规定，因为这可能包含威胁当地生态系统的入侵物种。为了减轻这些风险，许多船只现在配备了先进的压载水处理系统，帮助净化水源，然后再释放回海洋。这确保了到达压载水不会无意中危害海洋生物或破坏生态平衡。总之，到达压载水的概念在海事行业中至关重要，确保航运操作的安全性、效率和环境责任。理解如何正确管理到达压载水可以显著影响船只的性能和海事物流的整体成功。随着全球贸易的不断扩大，有效的压载水管理的重要性将只会增加，突显出在该领域持续创新和遵循最佳实践的必要性。