drag anchor

简明释义

浮锚、海锚、流锚

英英释义

例句

1.During the night, the vessel started to drag anchor 拖锚 and we had to raise it again.

在夜间，船只开始拖锚，我们不得不再次升起锚。

2.The boat began to drift because it was drag anchor 拖锚 during the storm.

由于风暴期间船只开始漂移，因为它在拖锚。

3.The captain checked the depth to ensure the anchor wouldn't drag anchor 拖锚.

船长检查了水深，以确保锚不会拖锚。

4.If the wind picks up, we might experience a drag anchor 拖锚 situation.

如果风力增强，我们可能会经历拖锚的情况。

5.We had to re-anchor the yacht after noticing it was drag anchor 拖锚 in the shallow waters.

我们不得不重新抛锚，因为注意到它在浅水区拖锚。

作文

In the vast expanse of the ocean, a ship is often at the mercy of unpredictable weather conditions. One of the critical safety measures that sailors employ is anchoring. However, there are times when a ship's anchor may not hold as securely as intended, leading to a situation known as drag anchor. This term refers to when an anchor does not grip the seabed properly and allows the vessel to drift with the currents or winds. Understanding this phenomenon is crucial for anyone who ventures into maritime activities, whether for leisure or profession.When a ship is anchored, the crew typically expects it to remain stationary. However, various factors can cause an anchor to drag anchor. For instance, if the seabed is composed of soft mud or sand, the anchor may not embed itself deeply enough to provide adequate holding power. Additionally, strong winds or tidal changes can exert force on the vessel, making it more likely that the anchor will slip. This situation can lead to dangerous scenarios, especially in busy shipping lanes or near rocky shores.To prevent a drag anchor, sailors must take several precautions. First, they should ensure they are using the appropriate type of anchor for the seabed conditions. Different anchors are designed for different environments; for example, a plow anchor works well in muddy bottoms, while a fluke anchor is better suited for sandy areas. Moreover, the size and weight of the anchor should correspond to the size of the vessel. A larger boat requires a heavier anchor to withstand the forces of nature.Another essential strategy is to pay attention to the wind and tide when anchoring. By positioning the vessel so that it faces into the wind or current, the chances of a drag anchor situation diminish significantly. Additionally, it is advisable to let out enough anchor chain, as a longer scope increases the anchor's holding power. A general rule of thumb is to use a scope ratio of at least 5:1, meaning for every foot of water depth, five feet of chain should be deployed.In the event that a vessel does begin to drag anchor, swift action is necessary to regain control. The crew must stay vigilant and monitor the position of the boat relative to landmarks or GPS coordinates. If the anchor is dragging, the first step is to attempt to reset the anchor by hauling it up and re-anchoring in a more suitable location. If the situation worsens, the crew may need to start the engine and maneuver the boat to avoid hazards.Understanding the implications of a drag anchor is not just about ensuring the safety of the vessel; it is also about protecting the environment and other marine traffic. A drifting vessel can collide with other boats, damage coral reefs, or run aground, causing ecological harm. Therefore, being knowledgeable about anchoring techniques and the potential risks involved is vital for all mariners.In conclusion, the term drag anchor encapsulates a significant risk in nautical navigation. By understanding what causes an anchor to drag and implementing preventative measures, sailors can enhance their safety and that of others on the water. Whether one is a seasoned sailor or a novice, recognizing the importance of proper anchoring techniques is essential for a safe and enjoyable maritime experience.

在广袤的海洋中，船只常常受到不可预测天气条件的影响。水手们采用的一项关键安全措施就是抛锚。然而，有时船只的锚可能无法如预期那样牢固地固定住，从而导致一种称为拖锚的情况。这个术语指的是锚未能正确抓住海床，使船只随着水流或风漂移。理解这一现象对任何进行海上活动的人来说都是至关重要的，无论是出于休闲还是职业目的。当船只抛锚时，船员通常希望它保持静止。然而，各种因素可能导致锚发生拖锚。例如，如果海床由软泥或沙子组成，锚可能无法深埋足够以提供足够的固定力。此外，强风或潮汐变化会对船只施加力量，使锚滑动的可能性增加。这种情况可能导致危险场景，特别是在繁忙的航道或靠近岩石海岸时。为了防止发生拖锚，水手必须采取几项预防措施。首先，他们应确保使用适合海床条件的锚。不同的锚设计用于不同的环境；例如，犁式锚在泥底下表现良好，而叉状锚更适合沙质区域。此外，锚的大小和重量应与船只的大小相对应。较大的船只需要更重的锚以承受自然力量。另一个重要策略是在抛锚时关注风和潮汐。通过将船只定位于迎风或迎流的方向，可以显著降低发生拖锚的可能性。此外，建议放出足够的锚链，因为较长的锚链增加了锚的固定力。一般的经验法则是使用至少5:1的比例，即每英尺水深应放出五英尺的链条。如果船只开始发生拖锚，必须迅速采取行动以重新控制局面。船员必须保持警惕，监测船只相对于地标或GPS坐标的位置。如果锚正在拖动，第一步是尝试重新设置锚，通过将其拉起并在更合适的位置重新抛锚。如果情况恶化，船员可能需要启动引擎，并操控船只以避免危险。了解拖锚的含义不仅关乎确保船只的安全；还关乎保护环境和其他海上交通。漂移的船只可能与其他船只相撞，损坏珊瑚礁或搁浅，造成生态伤害。因此，熟悉抛锚技巧及其潜在风险对于所有海员来说至关重要。总之，术语拖锚概括了航海导航中的一项重大风险。通过理解导致锚拖动的原因并实施预防措施，水手可以增强自身及他人在水上的安全。无论是经验丰富的水手还是新手，认识到正确的抛锚技巧的重要性对于安全和愉快的海上体验都是必不可少的。