draft gauge

简明释义

吃水标尺

英英释义

例句

1.The draft gauge indicated that the vessel was sitting too low in the water.

吃水深度计显示船只在水中坐得太低。

2.Before entering the shallow harbor, the crew consulted the draft gauge.

在进入浅水港口之前，船员们查看了吃水深度计。

3.Regular maintenance of the draft gauge is essential for safe shipping operations.

定期维护吃水深度计对于安全的航运操作至关重要。

4.A malfunctioning draft gauge can lead to dangerous navigation conditions.

吃水深度计故障可能导致危险的航行条件。

5.The captain checked the draft gauge to ensure the ship was not overloaded.

船长检查了吃水深度计以确保船只没有超载。

作文

The term draft gauge refers to a specialized instrument used primarily in maritime contexts to measure the vertical distance between the waterline and the bottom of the hull (the keel) of a ship or boat. This measurement is crucial for ensuring the safety and efficiency of marine vessels. When a vessel is loaded, its weight increases, causing it to sit lower in the water, which is known as 'draft.' The draft gauge helps sailors and ship operators understand how much of the vessel is submerged, which directly affects its stability, maneuverability, and overall performance. A proper understanding of draft is essential for avoiding grounding in shallow waters and for maintaining compliance with navigational regulations.In practical terms, the draft gauge can be a simple mechanical device or a more sophisticated electronic system. Mechanical gauges typically consist of a graduated scale that can be read visually, while electronic systems may provide real-time data on a digital display. Regardless of the type, the primary function remains the same: to provide accurate measurements that inform operational decisions.Maritime professionals rely heavily on the information provided by the draft gauge. For instance, before entering a port or navigating through narrow channels, captains must check their vessel's draft. If the draft exceeds the depth of the waterway, there is a significant risk of running aground, which can lead to costly damage and operational delays. Furthermore, different types of vessels have varying draft requirements based on their design and intended use. For example, cargo ships, which are designed to carry heavy loads, typically have a deeper draft compared to recreational boats. Therefore, understanding the specific draft characteristics of a vessel is vital for effective navigation.In addition to navigation, the draft gauge plays a role in ensuring compliance with international maritime regulations. Many ports have established maximum draft limits to protect their infrastructure and the surrounding environment. By adhering to these limits, vessels can prevent accidents and minimize their ecological footprint. The draft gauge serves as a key tool in this regulatory framework, helping operators determine whether their vessel is fit for passage.Moreover, the importance of the draft gauge extends beyond immediate navigation concerns. It also impacts fuel efficiency and operational costs. A vessel that is overloaded and sits too deep in the water will experience increased drag, leading to higher fuel consumption. By monitoring and managing draft levels effectively, ship operators can optimize their fuel usage, reduce emissions, and ultimately save money.In conclusion, the draft gauge is an indispensable tool in the maritime industry, providing critical data that influences navigation, safety, regulatory compliance, and operational efficiency. Understanding how to read and interpret the draft gauge is essential for anyone involved in marine operations. As vessels continue to evolve and the demands of maritime trade increase, the role of the draft gauge will remain pivotal in ensuring safe and efficient navigation on our waterways.

术语draft gauge指的是一种专门的仪器，主要用于海事环境中测量水线与船体底部（龙骨）之间的垂直距离。这一测量对于确保海洋船只的安全和效率至关重要。当船只装载时，其重量增加，导致其在水中的沉没程度加深，这称为“吃水”。draft gauge帮助水手和船舶操作员了解船只的浸水深度，这直接影响到船只的稳定性、机动性和整体性能。正确理解吃水对于避免在浅水区搁浅以及保持遵守航行规定至关重要。在实际应用中，draft gauge可以是简单的机械设备，也可以是更复杂的电子系统。机械仪表通常由一个可视读取的刻度组成，而电子系统则可能在数字显示屏上提供实时数据。无论类型如何，其主要功能保持不变：提供准确的测量，为操作决策提供信息。海事专业人士非常依赖draft gauge提供的信息。例如，在进入港口或通过狭窄水道之前，船长必须检查船只的吃水。如果吃水超过水道的深度，就有很大风险搁浅，这可能导致昂贵的损坏和运营延误。此外，不同类型的船只根据其设计和预期用途具有不同的吃水要求。例如，设计用于承载重载的货船通常比休闲船具有更深的吃水。因此，了解船只的特定吃水特征对于有效导航至关重要。除了导航外，draft gauge在确保遵守国际海事法规方面也发挥着作用。许多港口已建立最大吃水限制，以保护其基础设施和周围环境。通过遵守这些限制，船只可以防止事故并最小化其生态足迹。draft gauge作为这一监管框架中的关键工具，帮助操作员判断他们的船只是否适合通行。此外，draft gauge的重要性还超出了即时导航问题。它还影响燃油效率和运营成本。过载并在水中沉得太深的船只将经历更大的阻力，导致燃油消耗增加。通过有效监控和管理吃水水平，船舶操作员可以优化燃料使用，减少排放，并最终节省资金。总之，draft gauge是海事行业中不可或缺的工具，提供影响导航、安全、法规遵从和运营效率的关键数据。理解如何读取和解释draft gauge对于参与海洋作业的任何人来说都是必不可少的。随着船只不断发展，海洋贸易的需求增加，draft gauge的作用将在确保我们水域安全和高效导航方面继续发挥关键作用。