navigable zone
简明释义
航行区域
英英释义
A navigable zone refers to an area of water that is deep enough and wide enough to allow for safe passage of boats and ships. | 可航行区域是指水域深度和宽度足以安全通过船只和舰艇的区域。 |
例句
1.The river is only considered a navigable zone when the water level is above a certain height.
当水位超过一定高度时,这条河才被视为可航行区域。
2.Fishing is prohibited within the navigable zone to ensure safe passage for boats.
为了确保船只安全通行,可航行区域内禁止捕鱼。
3.Boats are allowed to enter the navigable zone during daylight hours.
船只在白天允许进入可航行区域。
4.The navigable zone must be clearly marked on all navigation charts.
所有航海图上必须清楚标出可航行区域。
5.Local regulations specify the boundaries of the navigable zone for safety reasons.
当地法规规定了出于安全原因的可航行区域的边界。
作文
In the realm of geography and navigation, the term navigable zone refers to areas of water that are deep and wide enough to allow safe passage for vessels. This concept is crucial for maritime activities, as it determines where ships can travel without the risk of running aground or encountering obstacles. Understanding the characteristics of a navigable zone is essential for both commercial shipping and recreational boating. The definition of a navigable zone can vary based on the type of vessel and its draft, which is the vertical distance between the waterline and the bottom of the hull. For instance, large cargo ships require deeper waters than smaller recreational boats. Therefore, what is considered a navigable zone for one type of vessel may not be the same for another. In many regions, governments and maritime authorities create charts and maps that outline navigable zones, providing vital information for navigation. These resources help mariners identify safe routes and avoid hazards such as shallow waters, rocks, and submerged wrecks. Without such guidelines, navigation would become perilous, leading to accidents and potential loss of life. Moreover, the importance of navigable zones extends beyond safety. They play a significant role in trade and transportation. Ports located within navigable zones are critical for the economy, facilitating the movement of goods and resources across vast distances. The ability to access these zones directly impacts a country's trade efficiency and economic growth. Additionally, the environmental aspect of navigable zones cannot be overlooked. Many of these areas are home to diverse ecosystems, including marine life that relies on healthy water conditions. Human activities, such as dredging and construction, can alter the natural state of a navigable zone, potentially leading to ecological damage. Therefore, it is vital to balance the needs of navigation with environmental conservation efforts. In conclusion, the concept of a navigable zone is fundamental in the fields of navigation, commerce, and environmental management. It defines the safe pathways for vessels and is pivotal for global trade. As we continue to explore and utilize our waterways, understanding and protecting navigable zones will be essential in ensuring safe and sustainable navigation for future generations.
在地理和航海的领域中,术语可航区指的是水域深度和宽度足以让船只安全通行的区域。这个概念对海洋活动至关重要,因为它决定了船只可以在不冒险搁浅或遇到障碍物的情况下航行的位置。理解可航区的特征对于商业航运和休闲船只都是必不可少的。可航区的定义可能会因船只类型和吃水深度而异,吃水深度是指水线与船体底部之间的垂直距离。例如,大型货船需要比小型休闲船更深的水域。因此,对于一种船只而言被认为是可航区的地方,可能对另一种船只并不适用。在许多地区,政府和海事当局会创建图表和地图,标出可航区,为导航提供重要信息。这些资源帮助航海者识别安全航道,避免浅水、岩石和沉没的船只等危险。如果没有这些指导,航行将变得危险,导致事故和潜在的生命损失。此外,可航区的重要性不仅限于安全。它们在贸易和运输中也扮演着重要角色。位于可航区内的港口对经济至关重要,促进了商品和资源的跨越广阔距离的流动。访问这些区域的能力直接影响一个国家的贸易效率和经济增长。此外,可航区的环境方面也不容忽视。许多这些区域是多样生态系统的家园,包括依赖健康水域条件的海洋生物。人类活动,如疏浚和建设,可能会改变可航区的自然状态,潜在导致生态损害。因此,平衡航行需求与环境保护努力至关重要。总之,可航区的概念在航海、商业和环境管理领域是基础性的。它定义了船只的安全航道,并对全球贸易至关重要。随着我们继续探索和利用水道,理解和保护可航区将是确保未来几代人安全和可持续航行的关键。