light waterline
简明释义
空载水线
英英释义
The light waterline refers to the level of the waterline on a ship when it is not carrying any cargo or passengers, indicating its maximum load capacity. | 轻水线是指船只在不载货或乘客时的水线水平,表示其最大载重能力。 |
例句
1.The light waterline is a crucial factor in determining the stability of the boat.
轻水线是决定船只稳定性的重要因素。
2.To maintain speed, the crew must keep cargo levels above the light waterline.
为了保持速度,船员必须将货物水平保持在轻水线以上。
3.Before the journey, the captain checked the light waterline to ensure proper buoyancy.
在旅程开始之前,船长检查了轻水线以确保适当的浮力。
4.When the vessel is unloaded, it sits lower in the water than its light waterline.
当船只卸货时,它在水中的位置低于其轻水线。
5.The ship was designed to operate efficiently at its light waterline.
这艘船的设计旨在在其轻水线上高效运行。
作文
Understanding the concept of a light waterline is crucial for anyone involved in maritime activities, whether it be sailing, shipping, or naval architecture. The term refers to the line on a ship's hull that indicates the water level when the vessel is lightly loaded. This means that when a ship is carrying minimal cargo, the light waterline marks the point at which the water meets the hull. This concept is fundamental because it affects various aspects of a ship's performance, stability, and safety.When a vessel is designed, the light waterline is established during the initial calculations and modeling. It is determined based on the ship's dimensions, shape, and intended use. For instance, a cargo ship will have a different light waterline than a luxury yacht due to their differing designs and purposes. Understanding where this line is located helps sailors and captains gauge how much additional weight can be safely added without compromising the vessel's performance.The importance of the light waterline extends beyond just loading considerations. It also plays a vital role in ensuring the ship's stability. A ship that is too heavily loaded will sit lower in the water, potentially leading to a dangerous situation known as 'squat,' where the vessel experiences increased drag and reduced maneuverability. Knowing the light waterline allows crew members to make informed decisions about loading and unloading cargo, ensuring that the ship remains within safe operational limits.Moreover, the light waterline is critical for calculating the ship's freeboard, which is the distance from the waterline to the upper deck level. Freeboard is an essential aspect of ship design as it affects how much water the vessel can safely take on without risking capsizing. A higher freeboard implies greater stability and safety in rough seas. Therefore, understanding the light waterline is not only relevant for loading but also for assessing the overall seaworthiness of the vessel.In addition to its practical implications, the light waterline also serves an aesthetic purpose. Many shipbuilders take pride in the graceful lines of a vessel, and the light waterline contributes to the overall design and appearance of the ship. A well-defined light waterline can enhance the visual appeal of a boat, making it more attractive to potential buyers or passengers.In conclusion, the light waterline is a fundamental concept in the maritime world that encompasses various aspects of ship design, loading practices, stability, and aesthetics. For anyone involved in maritime operations, a thorough understanding of the light waterline can lead to better decision-making and enhanced safety at sea. Whether you are a sailor, a shipbuilder, or simply an enthusiast, knowing how to interpret and utilize the light waterline will undoubtedly enrich your experience in the maritime domain.
理解“轻水线”这个概念对于任何参与海事活动的人来说都是至关重要的,无论是航行、运输还是船舶设计。这个术语指的是船体上标示船只轻载时水位的线。这意味着当船只载货量很少时,“轻水线”标志着水面与船体接触的点。这个概念是基础性的,因为它影响到船舶性能、稳定性和安全性的各个方面。当一艘船被设计时,“轻水线”是在初步计算和建模过程中确定的。它是根据船的尺寸、形状和预期用途来决定的。例如,一艘货船的“轻水线”与豪华游艇的“轻水线”会有所不同,因为它们的设计和用途不同。了解这一线的位置可以帮助水手和船长判断可以安全添加多少额外重量,而不会影响船舶的性能。“轻水线”的重要性不仅仅体现在装载考虑上。它在确保船舶稳定性方面也发挥着重要作用。一艘过重的船只会在水中沉得更低,可能导致一种称为“沉没”的危险情况,在这种情况下,船只会经历增加的阻力和降低的机动性。知道“轻水线”可以让船员在装卸货物时做出明智的决定,确保船只保持在安全的操作范围内。此外,“轻水线”对于计算船舶的自由板高度至关重要,自由板是水面到上甲板水平面之间的距离。自由板是船舶设计的重要方面,因为它影响船只在不冒险翻覆的情况下能够安全承载多少水。较高的自由板意味着更大的稳定性和在恶劣海况下的安全性。因此,理解“轻水线”不仅与装载有关,还与评估船舶的整体适航性密切相关。除了实际意义之外,“轻水线”还具有美学目的。许多船舶制造商对船只优雅的线条感到自豪,而“轻水线”则有助于船舶的整体设计和外观。一个明显的“轻水线”可以增强船只的视觉吸引力,使其对潜在买家或乘客更具吸引力。总之,“轻水线”是海事世界中的一个基本概念,涵盖了船舶设计、装载实践、稳定性和美学等各个方面。对于任何参与海事操作的人来说,透彻理解“轻水线”可以带来更好的决策和增强的海上安全。无论你是水手、船舶制造商,还是单纯的爱好者,了解如何解读和利用“轻水线”无疑会丰富你在海事领域的体验。
相关单词