sea visibility

简明释义

海上能见度

英英释义

例句

1.Fishermen often check the sea visibility before heading out to catch fish.

渔民们通常在出海捕鱼之前检查一下海上能见度。

2.The captain decided to delay the departure due to poor sea visibility.

由于较差的海上能见度，船长决定延迟出发。

3.During the storm, sea visibility dropped to less than 100 meters.

在暴风雨期间，海上能见度降至不到100米。

4.The marine forecast reported excellent sea visibility for the weekend.

海洋天气预报报告周末有极好的海上能见度。

5.Boaters should always be aware of sea visibility conditions when navigating.

航行时，船员应该始终注意海上能见度的情况。

作文

The term sea visibility refers to the distance at which objects can be clearly seen over the sea surface. This concept is crucial for various maritime activities, including navigation, fishing, and recreational boating. Understanding sea visibility can significantly enhance safety and efficiency at sea, especially in challenging weather conditions. When discussing sea visibility, several factors come into play. Weather conditions, such as fog, rain, and storms, can drastically reduce visibility. For instance, during foggy conditions, a sailor may only see a few meters ahead, making navigation perilous. Similarly, heavy rainfall can obscure one’s view of distant landmarks or other vessels, increasing the risk of accidents. Therefore, mariners must constantly monitor weather forecasts and be aware of how these conditions can affect sea visibility.Another important aspect is the time of day. During the night, natural light diminishes, which can also impact sea visibility. While navigational aids such as lighthouses and buoys assist in guiding vessels, their effectiveness relies on the ability of sailors to see them. Additionally, the moon phase can influence visibility at night, with a full moon providing more light compared to a new moon. Moreover, environmental factors like water clarity and pollution also play a significant role in determining sea visibility. In coastal areas where runoff from rivers or urban environments enters the sea, pollutants can cloud the water, reducing visibility. This not only affects navigation but also has implications for marine life, as many species rely on clear waters for feeding and breeding.For fishermen, sea visibility is particularly critical. Different fish species have varying responses to visibility changes. Some might be more active in clear waters, while others thrive in murkier conditions. Understanding these patterns can lead to more successful fishing trips. Fishermen often use this knowledge to plan their outings, choosing times and locations based on expected sea visibility.In recreational boating, sea visibility is essential for ensuring a pleasant experience. Boaters should always check visibility conditions before heading out, as poor visibility can lead to disorientation and accidents. Many boating accidents occur due to reduced visibility, emphasizing the need for caution and preparation. To improve safety related to sea visibility, technological advancements have been made. Modern vessels are equipped with radar systems and GPS technology, which help navigate even in low visibility conditions. These tools can detect other vessels and obstacles, providing real-time information that enhances decision-making on the water.In conclusion, sea visibility is a vital element in maritime activities, affecting navigation, fishing, and recreation. By understanding the factors that influence it, such as weather, time of day, and environmental conditions, mariners can take appropriate precautions to ensure their safety and the success of their endeavors. Whether you are a seasoned sailor or a casual boater, being aware of sea visibility can make all the difference in your experience at sea.

“海洋能见度”这个术语指的是在海面上，物体可以清晰可见的距离。这个概念对各种海事活动至关重要，包括航行、捕鱼和休闲划船。理解“海洋能见度”可以显著提高海上的安全性和效率，尤其是在恶劣天气条件下。在讨论“海洋能见度”时，有几个因素需要考虑。天气条件，例如雾、雨和风暴，可能会大幅降低能见度。例如，在雾天，水手可能只能看到几米远，这使得航行变得危险。同样，暴雨会遮挡远处的地标或其他船只的视线，从而增加事故的风险。因此，海员必须不断监测天气预报，并意识到这些条件如何影响“海洋能见度”。另一个重要方面是一天中的时间。夜间，自然光减少，这也会影响“海洋能见度”。虽然灯塔和浮标等导航辅助设备有助于引导船只，但它们的有效性依赖于水手能否看见它们。此外，月相也会影响夜间的能见度，满月提供的光线比新月要多。此外，水的清澈程度和污染等环境因素也在决定“海洋能见度”中发挥重要作用。在河流或城市环境的径流进入海洋的沿海地区，污染物可能会使水变得浑浊，从而降低能见度。这不仅影响航行，还对海洋生物产生影响，因为许多物种依赖清澈的水源进行觅食和繁殖。对于渔民来说，“海洋能见度”尤为关键。不同的鱼类对能见度变化的反应各不相同。有些可能在清澈的水域更为活跃，而另一些则在浑浊的环境中茁壮成长。理解这些模式可以导致更成功的捕鱼之旅。渔民通常利用这一知识来规划出海时间和地点，根据预期的“海洋能见度”选择最佳时机。在休闲划船中，“海洋能见度”对于确保愉快体验至关重要。划船者在出发前应始终检查能见度条件，因为能见度差可能导致迷失方向和事故。许多划船事故发生在能见度降低的情况下，强调了谨慎和准备的重要性。为了提高与“海洋能见度”相关的安全性，技术进步已经取得了显著成效。现代船只配备了雷达系统和GPS技术，即使在低能见度条件下也能帮助航行。这些工具可以探测其他船只和障碍物，提供实时信息，从而增强水上的决策能力。总之，“海洋能见度”是海事活动中的一个重要元素，影响着航行、捕鱼和休闲。通过了解影响其的因素，例如天气、时间和环境条件，海员可以采取适当的预防措施，以确保自己及其事业的安全。无论你是经验丰富的水手还是偶尔的划船者，了解“海洋能见度”都可以让你在海上的体验大相径庭。