The anchor chain jioning shackle, also known as the anchor shackle or anchor chain shackle, is a connecting device used to connect the segments of anchor chain and is a key component in the maritime and offshore industries. It is an important part of the anchor system, ensuring that the anchor is firmly fixed to the anchor chain.

A "Chain tensioner Dogbone Shackle Double type" is a type of chain tensioner that uses a shackle-like mechanism to adjust the tension of a chain, often found in applications like tire chains or for joining heavy chains. It's characterized by a "dogbone" or "U-shaped" design, with two ends that can be opened and closed to grip the chain. The "double type" refers to a version with two of these shackle mechanisms, allowing for more adjustment and control over chain tension.

An Anchor Shackle Type D End Shackle is a specific type of shackle used in marine applications, particularly for connecting anchor chains. It's a D-shaped fitting with a removable pin, designed to safely connect the anchor's standard shackle to the chain or to a rope with a thimble.

A Marine Anchor Chain Swivel is a piece of marine hardware that connects the anchor to the anchor chain, preventing the chain from twisting or kinking as the boat moves or the anchor is deployed and retrieved. This device allows the anchor to be retrieved and stowed smoothly, reducing wear and tear on the chain, deck gear, and bow roller.

A Kenter link shackle, or Kenter joining shackle, is a type of detachable link used to connect two lengths of stud-link chain, typically in the marine industry. It's composed of two halves that are connected by a center stud and a locking pin, often a tapered pin with a lead plug. This type of shackle is used to join anchor and mooring chains.

A marine swivel shackle, specifically a "Type A," is a connector used in anchoring systems to join the anchor to the chain, allowing for free rotation and preventing twisting or kinking of the chain. This type of shackle is designed to be compact and minimizes the space between the anchor and the chain.

A marine swivel shackle, specifically a "Type B," is a connecting link used in marine applications to connect the anchor chain to the anchor. It functions as both a swivel and a shackle, allowing the chain to rotate freely to prevent twisting and damage. Type B shackles are designed to connect directly to the anchor shackle and anchor shank.

Forelock shackle is designed for use within stud link anchor chain as a means of connecting the stud link anchor chain to an associated fitting, termination point or in a navigation buoy mooring bridle system.

Buoy shackle is one type of shackles which is used to connect anchor chains to the mooring buoys. There are two types of mooring buoy shackles: type A and type B.

Buoy shackle is one type of shackles which is used to connect anchor chains to the mooring buoys. There are two types of mooring buoy shackles: type A and type B.

Buoy shackle is one type of shackles which is used to connect anchor chains to the mooring buoys. There are two types of mooring buoy shackles: type A and type B.

A marine chain grapnel hook is a tool used to recover lost or detached anchor chains or anchors that have fallen to the seabed. It's designed with flukes that grip the chain links, allowing the hook to be pulled back to the surface, retrieving the anchor and chain.

A "J Type Chain Chase Hook" or "J Chain Chaser" is a specialized tool used to recover anchors and mooring lines from the seabed, particularly when the anchor has become embedded or the buoy and pennant have broken. It's designed with a J-shaped hook that can be used to grasp the anchor chain and pull the anchor out. The chaser material is not as hard as the chain and wire to minimize wear on the anchor chain.