hours underway

简明释义

航行时间

英英释义

例句

1.It's important to monitor fuel levels after several hours underway (航行时间).

在航行了几个小时(航行时间)后，监测燃油水平是很重要的。

2.After 12 hours underway (航行时间), the crew started to feel fatigued.

经过12小时(航行时间)的航行，船员们开始感到疲惫。

3.During the first 36 hours underway (航行时间), they encountered rough seas.

在最初的36小时(航行时间)内，他们遇到了恶劣的海况。

4.The captain reported that they had covered a distance of 300 miles in 24 hours underway (航行时间).

船长报告说，他们在24小时(航行时间)内已经航行了300英里。

5.The ship has been at sea for 48 hours underway (航行时间) and is expected to reach its destination soon.

这艘船已经在海上航行了48小时(航行时间)，预计很快就会到达目的地。

作文

In the realm of maritime activities, the term hours underway refers to the duration of time a vessel spends in motion while at sea. This concept is not only crucial for navigational purposes but also plays a significant role in operational planning and efficiency assessments. Understanding the implications of hours underway can greatly enhance our comprehension of maritime logistics and the overall functioning of shipping industries.When a ship is classified as 'underway', it means that it is not anchored, moored, or aground. Instead, it is actively moving towards its destination. The measurement of hours underway provides valuable insights into the performance of the vessel, including fuel consumption, speed, and route efficiency. For instance, a shipping company may analyze the hours underway to determine how effectively they are utilizing their fleet. If a vessel spends a considerable amount of time underway but fails to reach its destination promptly, this could indicate inefficiencies in routing or navigation.Moreover, the hours underway can significantly impact operational costs. Fuel is one of the largest expenses for shipping companies, and understanding how much time a ship is in motion helps in budgeting and forecasting expenses. A vessel that operates efficiently, with minimal hours underway relative to its distance traveled, will generally incur lower fuel costs. Conversely, excessive hours underway might suggest that a vessel is taking longer routes or experiencing delays, leading to increased operational costs.In addition to financial implications, hours underway also relate to safety and regulatory compliance. Maritime laws often dictate specific limits on working hours for crew members, and the hours underway can affect crew fatigue levels. Ensuring that crews are not overworked is essential for maintaining safety standards at sea. Companies must monitor hours underway closely to ensure compliance with these regulations and to promote a safe working environment.Furthermore, the environmental impact of hours underway cannot be overlooked. With growing concerns about climate change and marine pollution, the shipping industry is under pressure to reduce its carbon footprint. By optimizing hours underway, vessels can minimize fuel consumption and, consequently, emissions. This has led to new technologies and strategies aimed at improving the efficiency of maritime operations, such as better route planning and the use of alternative fuels.In conclusion, the concept of hours underway is multifaceted and vital for various aspects of maritime operations. From operational efficiency and cost management to safety and environmental considerations, understanding hours underway allows stakeholders in the shipping industry to make informed decisions. As the sector continues to evolve, the importance of accurately tracking and analyzing hours underway will only increase, driving innovations that benefit both businesses and the environment.

在海事活动领域，术语hours underway指的是一艘船在海上航行的时间。这一概念不仅对导航目的至关重要，而且在运营规划和效率评估中也发挥着重要作用。理解hours underway的含义可以大大增强我们对海洋物流及航运行业整体运作的理解。当一艘船被归类为“在航行中”时，这意味着它没有锚泊、停靠或搁浅。相反，它正积极地朝着目的地移动。对hours underway的测量提供了关于船舶性能的宝贵见解，包括燃料消耗、速度和航线效率。例如，一家航运公司可能会分析hours underway来确定他们如何有效利用其船队。如果一艘船在航行过程中花费了大量时间，但未能及时到达目的地，这可能表明航线或导航存在低效。此外，hours underway会显著影响运营成本。燃料是航运公司的最大开支之一，了解一艘船在运动中的时间有助于预算和费用预测。一艘有效运营的船只，其相对于所行驶距离的hours underway较少，通常会产生较低的燃料成本。相反，过多的hours underway可能表明船只正在采取更长的航线或遇到延误，从而导致运营成本增加。除了财务影响，hours underway还与安全和法规合规性有关。海事法律通常规定船员工作时间的具体限制，而hours underway可能会影响船员的疲劳水平。确保船员不会过度工作对于维持海上安全标准至关重要。公司必须密切监控hours underway以确保遵守这些规定，并促进安全的工作环境。此外，hours underway的环境影响也不容忽视。随着对气候变化和海洋污染的日益关注，航运业面临着减少碳足迹的压力。通过优化hours underway，船舶可以最小化燃料消耗，从而减少排放。这促使了新技术和策略的发展，旨在提高海洋运营的效率，例如更好的航线规划和替代燃料的使用。总之，hours underway的概念是多方面的，对海事运营的各个方面至关重要。从运营效率和成本管理到安全和环境考虑，理解hours underway使航运行业的利益相关者能够做出明智的决策。随着该行业的不断发展，准确跟踪和分析hours underway的重要性只会增加，推动有利于企业和环境的创新。