tack and half tack

简明释义

长短程交错的抢风航驶

英英释义

例句

1.To change direction quickly, the captain ordered a tack and half tack at the right moment.

为了快速改变方向，船长在合适的时刻下令进行转向和半转向。

2.The coach explained that mastering the tack and half tack technique is essential for competitive sailing.

教练解释说，掌握转向和半转向技巧对于竞技帆船至关重要。

3.During the sailing race, we had to perform a tack and half tack maneuver to avoid the obstacles in the water.

在帆船比赛中，我们不得不进行一次转向和半转向的动作，以避开水中的障碍物。

4.The instructor demonstrated how to execute a perfect tack and half tack in strong winds.

教练演示了如何在强风中完美地执行转向和半转向。

5.We practiced the tack and half tack drills every weekend to improve our sailing skills.

我们每个周末都练习转向和半转向的训练，以提高我们的帆船技能。

作文

In the world of sailing, understanding the terms and techniques is crucial for both novice and experienced sailors. One such term is tack and half tack, which plays a significant role in how a sailboat maneuvers through the water. Tack refers to the direction of the wind in relation to the boat, specifically when the bow of the boat moves into the wind to change direction. A full tack involves turning the boat through the wind to switch from one side to another, while a half tack denotes a less drastic maneuver, where the boat turns partially into the wind but does not complete a full turn. This technique can be particularly useful in tight spaces or during races where quick adjustments are needed.To illustrate the importance of tack and half tack, consider a sailing race where multiple boats are vying for position. Sailors must constantly adjust their sails and their course based on the wind's direction and speed. By effectively using a half tack, a sailor can quickly alter their path without losing too much speed or momentum. This ability to make swift adjustments can mean the difference between winning and losing a race.Moreover, mastering the tack and half tack technique enhances a sailor's overall skills. It requires a deep understanding of wind patterns, sail trim, and boat balance. When a sailor learns to read the wind and anticipates its changes, they can execute a half tack with precision, allowing for smoother transitions and better control over the vessel. This skill not only improves racing performance but also contributes to safety on the water.In addition to racing, the concepts of tack and half tack are equally important for recreational sailing. For instance, when sailing in a crowded harbor, a half tack can help a sailor navigate around obstacles and avoid collisions. It allows for greater maneuverability and flexibility, enabling sailors to enjoy their time on the water without unnecessary risks.Furthermore, the practice of tack and half tack fosters teamwork among crew members. Effective communication is essential when executing these maneuvers, as crew members must coordinate their actions to ensure that the sails are adjusted correctly and that the boat remains balanced. This collaboration strengthens the bond between sailors and enhances their overall sailing experience.In conclusion, the terms tack and half tack are not merely technical jargon; they represent fundamental concepts that every sailor should understand. Whether in competitive sailing or leisurely outings, the ability to perform a half tack can significantly impact a sailor's performance and safety. As sailors continue to hone their skills, the mastery of these techniques will remain an integral part of their journey on the water. Understanding and applying tack and half tack not only improves sailing proficiency but also enriches the overall sailing experience, making it more enjoyable and rewarding for all involved.

在航海的世界中，理解术语和技巧对新手和经验丰富的水手至关重要。其中一个术语是“变舵”和“半变舵”，它在帆船如何在水中机动方面起着重要作用。变舵是指风与船的方向，特别是当船头驶入风中以改变方向时。完全变舵涉及将船转向风中，从一侧切换到另一侧，而“半变舵”表示一种不那么剧烈的操作，其中船只部分转向风中，但并未完成完整的转弯。这种技术在狭窄空间或比赛中尤其有用，因为需要快速调整。为了说明“变舵和半变舵”的重要性，可以考虑一次多个船只争夺位置的帆船比赛。水手必须不断根据风的方向和速度调整他们的帆和航向。通过有效地使用“半变舵”，水手可以迅速改变航向，而不会失去太多速度或动能。这种快速调整的能力可能意味着胜利和失败之间的区别。此外，掌握“变舵和半变舵”技巧增强了水手的整体技能。这需要对风的模式、帆的修整和船的平衡有深入的理解。当水手学会阅读风并预见其变化时，他们可以精确地执行“半变舵”，使过渡更加顺畅，并更好地控制船只。这项技能不仅提高了比赛表现，还为水上安全做出了贡献。除了比赛外，“变舵和半变舵”的概念在休闲航行中同样重要。例如，在拥挤的港口航行时，“半变舵”可以帮助水手绕过障碍物，避免碰撞。它允许更大的机动性和灵活性，使水手能够在水面上享受他们的时光，而不必冒不必要的风险。此外，实践“变舵和半变舵”促进了船员之间的团队合作。成功执行这些操作时，有效的沟通至关重要，因为船员必须协调他们的行动，以确保帆的调整正确，并保持船的平衡。这种协作加强了水手之间的联系，并增强了他们的整体航海体验。总之，术语“变舵和半变舵”不仅仅是技术术语；它们代表着每个水手都应该理解的基本概念。无论是在竞争性航行还是休闲出游中，执行“半变舵”的能力都会显著影响水手的表现和安全。随着水手继续磨练他们的技能，这些技术的掌握将始终是他们在水上旅程中不可或缺的一部分。理解和应用“变舵和半变舵”不仅提高了航海的熟练度，而且丰富了整体航海体验，使所有参与者的体验更加愉快和充实。