I am getting ready to replace my current anchor chain. The chain that was installed by the yard 7 years ago tends to jump when enough force is made by the windlass, which I imagine is because is not the exact size for the original windlass on Ipanema. First question: Do you know what size chain should be used? I am still going to buy a sample before getting the full length to make sure it fits well, but I may save time and money if I try the proper one first.
A second question: how long (meters or feet) of chain are recommended for long distance cruising. I find that 100 meter is too short and restricts the anchorages I can use.