Fishing Term: Swivel

Definition

A swivel is a small, rotating device used in fishing tackle to prevent the fishing line from twisting or tangling during retrieval. Swivels are particularly useful in situations where lures or bait create spinning or rotational motion underwater, which could otherwise cause the line to twist.

Key features and functions of swivels include:

• Rotational Joint: The primary function of a fishing swivel is to provide a rotational joint between two sections of fishing line. This allows one section of the line to rotate independently of the other, reducing the likelihood of line twist.
• Two Eyes or Rings: A fishing swivel typically has two small eyes or rings at each end. These eyes are used to attach the swivel to the main fishing line on one end and to the leader or terminal tackle on the other end.
• Barrel Swivels: The most common type of fishing swivel is the barrel swivel, which consists of a cylindrical body with the two eyes at opposite ends. The barrel swivel design allows for smooth rotation.
• Snap Swivels: Some swivels come with a snap, making it easier to attach and change lures or terminal tackle without the need for additional knots.
• Ball Bearing Swivels: High-quality swivels, known as ball bearing swivels, incorporate ball bearings for even smoother rotation. These are often used in situations where reduced friction is critical, such as in offshore trolling.
• Size and Strength: Fishing swivels come in various sizes and strengths to accommodate different fishing scenarios and line classes. Smaller swivels are suitable for lighter lines, while larger, more robust swivels are used for heavier lines and larger fish.

Uses of Fishing Swivels:

• Preventing Line Twist: Fishing swivels are especially useful when using certain types of lures, such as spinners or spoons, which can induce line twist during retrieval.
• Trolling: Anglers often use swivels when trolling, as the rotational movement of the boat and lures can lead to significant line twist.
• Rigging Leaders: Swivels are commonly used to attach leaders to the main fishing line, allowing for easy changing of leaders without retying knots.
• Saltwater Fishing: In saltwater fishing, where larger and more powerful fish are targeted, swivels are frequently employed to handle increased stress and abrasion.

Fishing swivels are available in various designs and materials, and the choice of swivel depends on the specific fishing application, line strength, and the type of fish being pursued. Proper use of swivels can contribute to smoother casting, improved lure action, and reduced frustration due to line twist.