navigational hazard

简明释义

航行危险物

英英释义

例句

1.The large rock formation in the middle of the river is a significant navigational hazard.

河中央的大岩石形成了一个重要的航行危险。

2.The shipping company issued a warning about a navigational hazard near the harbor.

航运公司发出警告，称港口附近存在一个航行危险。

3.In foggy conditions, visibility can turn any waterway into a navigational hazard.

在雾天，能见度会使任何水道变成一个航行危险。

4.Boaters should always be aware of navigational hazards such as submerged logs.

船员应始终注意像淹没的木头这样的航行危险。

5.Sailors must chart their course carefully to avoid navigational hazards like reefs.

水手必须仔细规划航线，以避免像暗礁这样的航行危险。

作文

Navigating through the vast oceans and waterways has always posed significant challenges for sailors and maritime professionals. One of the most critical concerns in this regard is the presence of navigational hazards, which can jeopardize the safety of vessels and their crews. A navigational hazard refers to any obstruction or danger that may impede safe navigation, including submerged rocks, wrecks, shallow waters, and even adverse weather conditions. Understanding these hazards is essential for ensuring safe passage and preventing accidents at sea.Historically, many tragic maritime disasters have occurred due to inadequate knowledge of navigational hazards. For instance, the infamous sinking of the Titanic in 1912 was partly attributed to the ship's collision with an iceberg, a natural navigational hazard that had not been adequately charted. This event highlighted the importance of accurate navigation charts and the need for constant vigilance when traversing potentially dangerous waters.In modern times, advancements in technology have significantly improved our ability to detect and navigate around navigational hazards. The use of sonar systems, GPS, and electronic chart displays allows mariners to identify potential dangers in real-time. However, despite these technological advancements, human error remains a contributing factor in many maritime accidents. Sailors must be trained to recognize and respond to navigational hazards effectively, ensuring they remain vigilant at all times.Moreover, environmental changes can also create new navigational hazards. For example, coastal erosion and shifting sandbars can alter the landscape of familiar waters, making previously safe routes perilous. Climate change has further exacerbated these issues, leading to more unpredictable weather patterns that can create hazardous sailing conditions. As such, it is crucial for mariners to stay informed about the latest environmental data and adjust their routes accordingly to avoid these emerging threats.In addition to physical obstacles, navigational hazards can also include other vessels. Congestion in busy shipping lanes can lead to collisions if sailors are not cautious and aware of their surroundings. This highlights the need for effective communication and adherence to maritime traffic regulations. By working collaboratively and respecting established navigational protocols, mariners can mitigate the risks associated with these hazards.Furthermore, it is essential for governments and maritime organizations to prioritize the identification and marking of navigational hazards. This includes maintaining up-to-date charts, deploying buoys, and conducting regular surveys of waterways. Public awareness campaigns can also play a vital role in educating recreational boaters about the importance of recognizing and avoiding navigational hazards.In conclusion, the concept of navigational hazards encompasses a wide range of dangers that can threaten the safety of maritime navigation. From natural obstacles to human errors and environmental changes, sailors must remain vigilant and well-informed to navigate safely. As technology continues to evolve, the maritime industry must adapt and enhance its practices to ensure that navigational hazards are effectively managed. Ultimately, by prioritizing safety and education, we can reduce the risks associated with these hazards and protect lives at sea.

在广阔的海洋和水道中航行一直对水手和海事专业人员构成重大挑战。在这方面，最关键的关注点之一是存在航行危险，它可能危及船只及其船员的安全。航行危险指任何可能妨碍安全导航的障碍或危险，包括淹没的岩石、沉船、浅水区，甚至不利的天气条件。了解这些危险对于确保安全通行和防止海上事故至关重要。历史上，由于对航行危险的了解不足，许多悲惨的海事灾难发生。例如，1912年臭名昭著的泰坦尼克号沉没部分归因于船只与冰山相撞，这是一种自然的航行危险，未得到充分绘制。这一事件突显了准确导航图的重要性，以及在穿越潜在危险水域时保持警惕的必要性。在现代，技术的进步显著改善了我们发现和绕过航行危险的能力。声纳系统、全球定位系统（GPS）和电子海图显示器的使用使水手能够实时识别潜在危险。然而，尽管有这些技术进步，人为错误仍然是许多海事事故的一个因素。水手必须接受培训，以有效识别和应对航行危险，确保他们始终保持警惕。此外，环境变化也可能产生新的航行危险。例如，海岸侵蚀和沙洲移动可能改变熟悉水域的地形，使以前安全的航线变得危险。气候变化进一步加剧了这些问题，导致天气模式更加不可预测，从而可能造成危险的航行条件。因此，水手必须及时了解最新的环境数据，并相应调整航线以避免这些新出现的威胁。除了物理障碍外，航行危险还可能包括其他船只。繁忙航道的拥堵如果水手不小心并意识到周围环境，可能会导致碰撞。这突显了有效沟通和遵守海事交通法规的必要性。通过协作工作并尊重既定的导航协议，水手可以减轻与这些危险相关的风险。此外，各国政府和海事组织必须优先识别和标记航行危险。这包括维护最新的航图、部署浮标和定期对水道进行调查。公众意识活动也可以在教育休闲船员识别和避免航行危险的重要性方面发挥重要作用。总之，航行危险的概念包括可能威胁海上航行安全的各种危险。从自然障碍到人为错误和环境变化，水手必须保持警惕并充分了解，以安全航行。随着技术的不断发展，海事行业必须适应并增强其实践，以确保有效管理航行危险。最终，通过优先考虑安全和教育，我们可以减少与这些危险相关的风险，保护海上的生命。