Measuring the diameter of an anchor chain​ is essential for ensuring that it is compatible with your boat's windlass and anchor system. This process can seem daunting, but with the right tools and techniques, it can be straightforward. This article will guide you through the steps to accurately measure the diameter of your anchor chain, explain why it matters, and provide helpful tips along the way.

Anchor chains​ are an essential element of maritime safety, providing the necessary support to keep vessels securely anchored in various conditions. Understanding how to select the appropriate anchor chain size is crucial for boat owners and maritime professionals. This article delves into the intricacies of anchor chain sizing, offering a comprehensive guide to understanding and selecting the right chain size for different types of vessels.