Choosing the right size anchor chain for your boat is crucial for ensuring safety and stability while moored or anchored. The anchor chain plays a significant role in holding your boat in place, especially in rough waters. In this article, we will explore the various factors that influence the selection of anchor chain size, the types of anchor chains available, and how to maintain them. By the end of this article, you will have a comprehensive understanding of what size anchor chain is best for your boat.