non-self-propelled ship

简明释义

非自航船

英英释义

例句

1.When navigating through narrow channels, a non-self-propelled ship 非自航船 requires assistance from tugboats.

在狭窄的航道中航行时，非自航船 non-self-propelled ship 需要拖船的帮助。

2.The harbor is busy with various vessels, including a large non-self-propelled ship 非自航船 waiting to be towed.

港口里繁忙，有各种船只，包括一艘大型的非自航船 non-self-propelled ship 正在等待被拖曳。

3.The logistics company specializes in transporting cargo using non-self-propelled ships 非自航船 for efficiency.

这家物流公司专注于使用非自航船 non-self-propelled ships 运输货物以提高效率。

4.During the storm, the non-self-propelled ship 非自航船 struggled to stay in position without a tug.

在暴风雨中，非自航船 non-self-propelled ship 在没有拖船的情况下很难保持位置。

5.The port authority has regulations specifically for non-self-propelled ships 非自航船 to ensure safety.

港口管理局针对非自航船 non-self-propelled ships 制定了专门的安全规定。

作文

In the vast world of maritime transportation, various types of vessels serve different purposes. Among these, the term non-self-propelled ship refers to a category of ships that do not have their own means of propulsion. Instead, they rely on tugboats or other vessels to navigate through waters. Understanding the role of non-self-propelled ships is crucial for anyone involved in shipping, logistics, or maritime studies. A non-self-propelled ship can take many forms, including barges, floating platforms, or even some types of tankers. These vessels are often used to transport goods over inland waterways, lakes, or coastal regions where larger self-propelled ships may not be able to operate efficiently. For instance, a barge loaded with cargo may be towed by a tugboat along a river, making it possible to deliver goods to areas that are otherwise inaccessible to larger vessels. The advantages of using non-self-propelled ships are numerous. First, they are generally more economical to operate than their self-propelled counterparts. Without the need for complex propulsion systems, these ships can be built at a lower cost and require less maintenance. Second, they provide flexibility in terms of cargo transportation. A single tugboat can pull multiple barges at once, maximizing efficiency and reducing transportation costs. This is particularly beneficial in regions with extensive inland waterways where traditional shipping routes may not be viable. However, there are also challenges associated with non-self-propelled ships. The reliance on tugboats means that these vessels must be carefully coordinated with the schedules and availability of towing services. Delays in tugboat operations can lead to increased waiting times for cargo delivery, impacting supply chains and logistics. Additionally, navigating narrow or congested waterways can pose risks, as a non-self-propelled ship may be less maneuverable than a self-propelled vessel. The environmental impact of non-self-propelled ships is another important consideration. While they may produce fewer emissions per ton of cargo transported compared to larger ships, the overall environmental footprint depends on the type and efficiency of the tugboats used. As the shipping industry moves towards more sustainable practices, innovations in tugboat technology and alternative fuels could further enhance the environmental performance of this sector. In conclusion, the term non-self-propelled ship encompasses a vital segment of the maritime industry, playing a key role in the transportation of goods across various waterways. By understanding the benefits and challenges associated with these vessels, stakeholders can make informed decisions that enhance efficiency and sustainability in maritime logistics. Whether it’s a barge being towed down a river or a floating platform utilized for offshore operations, non-self-propelled ships remain an essential component of global trade and transportation. As we look to the future, continued advancements in technology and a focus on environmentally friendly practices will likely shape the evolution of non-self-propelled ships, ensuring they remain relevant and efficient in an ever-changing maritime landscape.

在广阔的海洋运输世界中，各种类型的船舶服务于不同的目的。在这些船舶中，术语非自航船舶指的是一种没有自身推进能力的船舶。相反，它们依靠拖船或其他船只在水域中导航。理解非自航船舶的角色对任何参与航运、物流或海事研究的人来说都是至关重要的。非自航船舶可以有多种形式，包括驳船、浮动平台或某些类型的油轮。这些船舶通常用于通过内陆水道、湖泊或沿海地区运输货物，在这些地方，较大的自航船舶可能无法高效操作。例如，一艘装载货物的驳船可以由拖船沿河拖曳，使其能够将货物送达否则无法进入的地区。使用非自航船舶的优点是众多的。首先，与自航船舶相比，它们通常更经济运营。由于不需要复杂的推进系统，这些船舶可以以较低的成本建造，并且需要更少的维护。其次，它们在货物运输方面提供了灵活性。一艘拖船可以同时拖曳多艘驳船，从而最大化效率并降低运输成本。这在内陆水道广泛的地区尤为有利，因为传统的航运路线可能不可行。然而，非自航船舶也面临着一些挑战。对拖船的依赖意味着这些船舶必须与拖船服务的时间表和可用性进行仔细协调。拖船操作的延误可能导致货物交付的等待时间增加，从而影响供应链和物流。此外，在狭窄或拥挤的水道中航行可能带来风险，因为非自航船舶可能比自航船舶的机动性差。非自航船舶的环境影响是另一个重要的考虑因素。虽然它们每吨运输的货物排放量可能低于大型船舶，但整体环境足迹取决于所使用的拖船类型和效率。随着航运业向更可持续的做法迈进，拖船技术和替代燃料的创新可能进一步增强该行业的环境表现。总之，术语非自航船舶涵盖了海事行业的重要部分，在通过各种水道运输货物方面发挥着关键作用。通过理解与这些船舶相关的优缺点，利益相关者可以做出明智的决策，从而提高海事物流的效率和可持续性。无论是一艘在河上被拖曳的驳船，还是用于海上作业的浮动平台，非自航船舶仍然是全球贸易和运输的重要组成部分。展望未来，技术的持续进步和对环保做法的关注可能会塑造非自航船舶的演变，确保它们在不断变化的海事环境中保持相关性和高效性。