SAILING GLOSSARY
Jacklines
Jacklines are straps or ropes installed on a sailboat to allow people on board to clip in with a safety harness while moving around the deck, especially in rough seas or difficult conditions. They may be temporarily rigged or form part of a permanent system. They help reduce the risk of falling overboard, but they do not replace other safety precautions. They must be securely attached and used with a suitable harness. At sea, it’s best to clip in before the boat reminds you that the deck isn’t exactly a stable floor!
Other terms used safety lines