non-self-propelled vessel

简明释义

非自航船

英英释义

例句

1.The regulations for operating a non-self-propelled vessel differ significantly from those for self-propelled ships.

操作非自航船舶的规定与自航船舶的规定有很大不同。

2.The harbor is busy with various types of ships, including a non-self-propelled vessel which requires tugboats for navigation.

港口里忙碌着各种类型的船只，包括一艘需要拖船进行导航的非自航船舶。

3.When transporting goods, it's essential to consider whether a non-self-propelled vessel will increase the overall transit time.

在运输货物时，考虑一艘非自航船舶是否会增加整体运输时间是至关重要的。

4.Maritime training programs often include simulations for handling non-self-propelled vessels in various conditions.

海事培训项目通常包括在各种条件下处理非自航船舶的模拟训练。

5.During the storm, the non-self-propelled vessel was anchored safely while waiting for assistance.

在风暴期间，这艘非自航船舶安全锚泊，等待救援。

作文

In the vast world of maritime transportation, understanding the different types of vessels is crucial for both industry professionals and enthusiasts. One such category that often comes up in discussions is the non-self-propelled vessel. A non-self-propelled vessel refers to ships or boats that do not have their own means of propulsion. Instead, they rely on external sources, such as tugboats or other vessels, to move them from one location to another. This characteristic distinguishes them from self-propelled vessels, which are equipped with engines that allow them to navigate independently.The significance of non-self-propelled vessels is particularly evident in specific sectors of the shipping industry. For instance, barges are a common type of non-self-propelled vessel. These flat-bottomed boats are primarily used for transporting bulk goods over rivers and canals. Because of their design, they are not equipped with engines and must be towed by tugboats to reach their destinations. This towing process is essential for ensuring that the barge can safely navigate waterways, especially in areas where currents and tides may pose challenges.Moreover, non-self-propelled vessels play a vital role in the logistics and supply chain of various industries. Their ability to carry large quantities of cargo makes them an economical choice for transporting goods over short distances. For example, in regions where road transport is limited or impractical, utilizing a non-self-propelled vessel can significantly reduce transportation costs and time.Another interesting aspect of non-self-propelled vessels is their environmental impact. Since they are often towed rather than powered by their own engines, they can be more fuel-efficient. This efficiency is particularly beneficial in reducing greenhouse gas emissions, making them a more sustainable option in certain contexts. As global awareness of environmental issues continues to grow, the use of non-self-propelled vessels may become increasingly relevant in discussions about sustainable shipping practices.However, operating non-self-propelled vessels does present its own set of challenges. For instance, the need for a towing vessel adds complexity to logistics and requires careful planning and coordination. Additionally, safety concerns arise when navigating crowded waterways or during adverse weather conditions. Proper training and regulations are essential to ensure that crews operating these vessels can do so safely and efficiently.In conclusion, the term non-self-propelled vessel encompasses a variety of boats and ships that lack their own propulsion systems. Understanding this category is important for grasping the dynamics of maritime transportation. From barges to other types of towed vessels, non-self-propelled vessels serve crucial roles in the shipping industry, offering economic and environmental benefits while also presenting unique operational challenges. As the industry evolves, the importance of these vessels will likely continue to grow, making it essential for all stakeholders to understand their function and significance in modern maritime operations.

在广阔的海洋运输世界中，理解不同类型的船只对行业专业人士和爱好者都至关重要。其中一个经常出现在讨论中的类别是非自航船舶。非自航船舶指的是没有自己推进能力的船只或小艇。相反，它们依赖于外部来源，例如拖船或其他船只，将其从一个地方移动到另一个地方。这一特征将它们与自航船舶区分开来，自航船舶配备有发动机，可以独立航行。非自航船舶的重要性在航运行业的特定部门中尤为明显。例如，驳船是一种常见的非自航船舶。这些平底船主要用于通过河流和运河运输散装货物。由于它们的设计，驳船不配备发动机，必须由拖船拖曳才能到达目的地。这一拖曳过程对于确保驳船能够安全航行于水道至关重要，尤其是在水流和潮汐可能带来挑战的地区。此外，非自航船舶在各个行业的物流和供应链中发挥着重要作用。它们能够运输大量货物，使其成为短途运输的经济选择。例如，在道路运输有限或不切实际的地区，利用非自航船舶可以显著降低运输成本和时间。非自航船舶的另一个有趣方面是它们的环境影响。由于它们通常是被拖曳而不是靠自己的发动机驱动，因此它们可能更具燃油效率。这种效率在减少温室气体排放方面尤其有利，使其在某些情况下成为更可持续的选择。随着全球对环境问题的关注不断增加，非自航船舶的使用可能在可持续航运实践的讨论中变得越来越相关。然而，操作非自航船舶确实存在一系列挑战。例如，拖船的需求增加了物流的复杂性，需要仔细的规划和协调。此外，在拥挤的水道或恶劣天气条件下航行时也会出现安全隐患。正确的培训和法规对于确保操作这些船只的船员能够安全高效地进行操作至关重要。总之，术语非自航船舶涵盖了一类缺乏自身推进系统的船只和小艇。理解这一类别对于掌握海洋运输的动态至关重要。从驳船到其他类型的拖曳船只，非自航船舶在航运行业中发挥着关键作用，提供经济和环境利益，同时也面临独特的操作挑战。随着行业的发展，这些船只的重要性可能会继续增长，使所有利益相关者都必须理解它们在现代海洋运营中的功能和意义。