The chain stopper is an important part of the anchoring system. According to classification society rules, a chain stopper must be capable of holding a load which is equal to 80% of the used chain cable. If a chain stopper is not installed, windlass brake must hold the same load. Therefore, chain stopper is an essential part and DATA highly recommends using chain stoppers or compressors to protect windlasses from high loads during the anchoring.
When the anchor is stowed, devil’s claw is used to tighten the anchor.
