Leech line meaning

A leech line is a length of line attached to the leech of a sail used for shaping or controlling the sail's profile.


Leech line definitions

Word backwards hceel enil
Part of speech The part of speech of the phrase "leech line" would be a compound noun.
Syllabic division leech line: leech line
Plural The plural of leech line is leech lines.
Total letters 9
Vogais (2) e,i
Consonants (4) l,c,h,n

When it comes to sailing, a leech line is an essential component of a sail that helps control its shape and performance in varying wind conditions. Let's delve deeper into the purpose and function of a leech line.

Purpose of Leech Line

The main purpose of a leech line is to control the shape of the sail's trailing edge, known as the leech. By adjusting the tension of the leech line, sailors can fine-tune the sail's performance in different wind conditions. This adjustment helps prevent fluttering or flapping of the leech, ultimately improving the sail's efficiency.

Function of Leech Line

A leech line is typically made of durable materials such as Dyneema or polyester, ensuring strength and reliability. This line runs along the leech of the sail and is connected to a cleat or adjustment point near the sail's trailing edge. By tightening or loosening the leech line, sailors can control the curvature of the leech, optimizing the sail's aerodynamics.

Benefits of using Leech Line

Using a leech line offers several benefits to sailors. It allows them to adjust the sail's shape quickly and easily while underway, adapting to changing wind conditions. This versatility can help improve the boat's speed and maneuverability, especially in challenging sailing environments. Additionally, a properly tensioned leech line can prolong the life of the sail by reducing wear and tear on the leech edge.

In conclusion, a leech line plays a crucial role in optimizing a sail's performance by controlling its shape and improving aerodynamics. Understanding how to use and adjust the leech line effectively can make a significant difference in a sailor's overall experience on the water.


Leech line Examples

  1. The sailor adjusted the leech line on the mainsail to trim it properly.
  2. The climber used a leech line to secure their gear while ascending the mountain.
  3. The hiker fastened the leech line of their backpack to prevent it from swinging around.
  4. The seamstress added a leech line to the dress to give it a more structured look.
  5. The farmer used a leech line to secure the tarp over the haystack during the storm.
  6. The camper tied a leech line around the tree to hang their food away from bears.
  7. The puppeteer controlled the marionette's movements using a leech line.
  8. The angler attached a leech line to the fishing rod to prevent it from being pulled into the water.
  9. The decorator used a leech line to hang the curtains evenly along the window.
  10. The arborist secured themselves to the tree using a leech line while trimming its branches.


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  • Updated 08/04/2024 - 01:46:57