shallow water corrections

简明释义

浅水订正

英英释义

例句

1.The captain adjusted the sonar settings to account for shallow water corrections during the survey.

在调查过程中，船长调整了声纳设置，以考虑浅水修正。

2.Fishermen often rely on shallow water corrections to find the best fishing spots in lakes.

渔民通常依赖浅水修正来寻找湖泊中最佳的钓鱼地点。

3.The marine engineer explained the importance of shallow water corrections when designing the new harbor.

海洋工程师解释了在设计新港口时浅水修正的重要性。

4.In order to avoid grounding, vessels must calculate shallow water corrections before entering narrow channels.

为了避免搁浅，船只在进入狭窄航道之前必须计算浅水修正。

5.When navigating through coastal areas, it's essential to apply shallow water corrections to ensure accurate depth readings.

在沿海地区航行时，必须应用浅水修正以确保深度读数的准确性。

作文

In the field of navigation and marine engineering, the term shallow water corrections plays a crucial role in ensuring safe and accurate operations. These corrections refer to the adjustments made to navigational data when vessels operate in shallow waters, where traditional depth measurements may not be reliable. Understanding shallow water corrections is essential for anyone involved in maritime activities, as they directly impact the safety and efficiency of navigation.Shallow waters present unique challenges for navigators. Unlike deep water, where the effects of the seabed on a vessel's performance are minimal, shallow waters can significantly alter a ship's behavior. Factors such as wave height, current, and the physical characteristics of the seabed can all affect how a vessel moves and interacts with its environment. Therefore, shallow water corrections are necessary to account for these variables and provide accurate information for safe navigation.One of the primary reasons for implementing shallow water corrections is the phenomenon known as 'squat.' When a vessel moves through shallow water, it tends to sink deeper into the water due to the restriction of its hull. This effect can lead to a significant increase in draft, which is the vertical distance between the waterline and the bottom of the hull. If not properly accounted for, squat can cause a vessel to run aground, resulting in potential damage to the ship and environmental hazards.Another critical aspect of shallow water corrections involves the influence of the seabed on wave patterns. In shallow areas, waves behave differently than they do in deeper waters, often becoming steeper and breaking more readily. This change in wave dynamics can complicate navigation, making it necessary for mariners to adjust their speed and course accordingly. By applying shallow water corrections, navigators can better predict how waves will behave in relation to their vessel, allowing for safer passage.Furthermore, shallow water corrections are vital for accurate depth sounding. Depth soundings taken in shallow waters must be adjusted to reflect the actual depth available for navigation. This adjustment ensures that vessels do not exceed their safe operating limits, helping to prevent grounding incidents. For instance, if a vessel's draft is 10 feet, but the corrected depth in a shallow area is only 9 feet, the navigator must take action to avoid a grounding situation.In conclusion, shallow water corrections are an integral part of safe maritime navigation. They help mariners understand and mitigate the risks associated with operating in shallow waters, ensuring that vessels can travel safely and efficiently. As the maritime industry continues to evolve, the importance of understanding and applying shallow water corrections will only grow, highlighting the need for ongoing education and training in this critical area of navigation. By mastering these concepts, navigators can enhance their skills and contribute to safer seas for everyone involved in maritime activities.

在导航和海洋工程领域，术语浅水修正在确保安全和准确的操作中发挥着至关重要的作用。这些修正指的是在船只在浅水中航行时对导航数据进行的调整，此时传统的深度测量可能不可靠。理解浅水修正对于任何参与海事活动的人来说都是必不可少的，因为它们直接影响到导航的安全性和效率。浅水区给导航员带来了独特的挑战。与深水不同，在深水中，海床对船舶性能的影响微乎其微，而在浅水中，船舶的行为可能会显著改变。波浪高度、潮流以及海床的物理特性等因素都可能影响船舶如何移动以及与环境的相互作用。因此，有必要进行浅水修正以考虑这些变量，并提供安全导航所需的准确信息。实施浅水修正的主要原因之一是“沉没”现象。当船舶在浅水中移动时，由于船体的限制，它往往会更深地沉入水中。这种效应会导致吃水深度显著增加，即水线与船体底部之间的垂直距离。如果不加以考虑，沉没可能导致船舶搁浅，从而对船只造成潜在损害并引发环境危害。浅水修正的另一个关键方面涉及海床对波浪模式的影响。在浅水区，波浪的行为与深水区大相径庭，往往变得更陡峭且更容易破碎。这种波浪动力学的变化可能使导航变得复杂，因此航海者必须相应地调整速度和航向。通过应用浅水修正，导航员可以更好地预测波浪与他们的船舶之间的相互作用，从而确保安全通行。此外，浅水修正对于准确的深度测量至关重要。在浅水中进行的深度测量必须进行调整，以反映可供导航的实际深度。这种调整确保船舶不会超过其安全操作极限，从而帮助防止搁浅事件。例如，如果一艘船的吃水为10英尺，但在浅水区的修正深度仅为9英尺，导航员必须采取措施以避免搁浅情况。总之，浅水修正是安全海事导航的重要组成部分。它们帮助航海者理解和减轻在浅水中航行的风险，确保船舶能够安全高效地航行。随着海事行业的不断发展，理解和应用浅水修正的重要性将愈发突出，这突显了在这一关键导航领域进行持续教育和培训的必要性。通过掌握这些概念，导航员可以提升自己的技能，为所有参与海事活动的人创造更安全的海域。