channel entrance

简明释义

航道入口

英英释义

例句

1.During low tide, the channel entrance can become too shallow for larger vessels.

在低潮时，水道入口可能变得对大型船只来说过于浅薄。

2.Many ships wait at the channel entrance for permission to enter the harbor.

许多船只在水道入口处等待进入港口的许可。

3.The boat navigated carefully through the channel entrance to avoid any obstacles.

船小心翼翼地穿过水道入口以避免任何障碍。

4.The lighthouse is strategically placed at the channel entrance to guide incoming ships.

灯塔被战略性地放置在水道入口处，以引导进来的船只。

5.The fishermen often catch large quantities of fish near the channel entrance.

渔民们常常在水道入口附近捕获大量鱼类。

作文

Navigating through waterways is an essential skill for many sailors and mariners. One of the most critical aspects of this navigation is understanding the significance of the channel entrance. The channel entrance refers to the point where a navigable waterway opens into a larger body of water, such as a sea or ocean. This area is often marked by buoys, lights, and other navigational aids to help vessels safely transition from the confined waters of the channel to the more expansive and sometimes unpredictable waters beyond.The importance of the channel entrance cannot be overstated. For one, it serves as a gateway for ships entering or leaving harbors. A well-defined channel entrance allows for efficient traffic flow, minimizing the risk of collisions and grounding. Mariners must pay close attention to the depth and width of the channel entrance to ensure their vessels can safely pass through without running aground or encountering obstacles.Moreover, the channel entrance is often subject to changing conditions due to tides, currents, and weather patterns. For instance, during low tide, the depth of the channel entrance may decrease, posing a risk for larger vessels. Conversely, strong currents can create challenging conditions for smaller boats trying to navigate through the channel entrance. Therefore, it is crucial for sailors to monitor these environmental factors and adjust their navigation strategies accordingly.In addition to physical navigation challenges, the channel entrance can also serve as a strategic point for maritime security. Many ports have implemented surveillance and monitoring systems at their channel entrances to detect unauthorized vessels and ensure the safety of their operations. This aspect highlights the dual role of the channel entrance as both a passageway for commerce and a point of vulnerability that requires vigilance.Furthermore, the ecological implications of the channel entrance should not be overlooked. These areas are often rich in biodiversity, serving as habitats for various marine species. The construction and maintenance of channel entrances can impact local ecosystems, making it essential for environmental assessments to be conducted before any major developments occur. Balancing the needs of navigation with the preservation of marine life is a challenge that many coastal communities face today.In conclusion, the channel entrance plays a pivotal role in maritime navigation, serving as a critical juncture between confined waterways and the open sea. Understanding its significance helps mariners navigate safely, while also highlighting the need for security and environmental stewardship. As global trade and maritime activities continue to grow, the importance of well-managed channel entrances will only increase, making it imperative for all stakeholders to work together in ensuring safe and sustainable navigation practices.

在水道中航行是许多水手和海员必备的一项技能。这项导航的一个关键方面是理解航道入口的重要性。航道入口是指一个可通航水道与较大水体（如海洋或大海）相接的点。这个区域通常会用浮标、灯光和其他导航辅助设施来标记，以帮助船只安全地从航道的狭窄水域过渡到更广阔、有时不可预测的外部水域。航道入口的重要性不容小觑。首先，它是船只进出港口的通道。清晰的航道入口有助于高效的交通流动，减少碰撞和搁浅的风险。水手必须密切注意航道入口的深度和宽度，以确保他们的船只可以安全通过，而不会搁浅或遇到障碍物。此外，航道入口通常会受到潮汐、洋流和天气模式变化的影响。例如，在低潮期间，航道入口的深度可能会降低，这对大型船只构成风险。相反，强洋流可能会给试图穿过航道入口的小船带来挑战。因此，水手必须监测这些环境因素，并相应调整他们的导航策略。除了物理导航挑战，航道入口还可以作为海上安全的战略要点。许多港口在其航道入口处实施了监控和监测系统，以检测未经授权的船只并确保其运营的安全。这一方面突显了航道入口作为商业通道和需要警惕的脆弱点的双重角色。此外，航道入口的生态影响也不容忽视。这些区域通常富含生物多样性，是各种海洋物种的栖息地。建设和维护航道入口可能会影响当地生态系统，因此在任何重大开发发生之前，进行环境评估至关重要。在导航需求与海洋生物保护之间取得平衡是许多沿海社区今天面临的挑战。总之，航道入口在海上导航中发挥着关键作用，是狭窄水道与开放海洋之间的重要交汇点。理解其重要性有助于水手安全航行，同时也突显了安全和环境管理的必要性。随着全球贸易和海事活动的不断增长，妥善管理的航道入口的重要性只会增加，使所有利益相关者必须共同努力，确保安全和可持续的导航实践。