This Safety Alert addresses the importance of checking for and replacing damaged control cables that operate between the release handle and hook in a lifeboat hook release system. The Coast Guard is currently investigating a casualty involving the unintended on-load release of a lifeboat hook from a davit fall wire. Prior to the incident, damage was noted to a control cable between the release handle
and one of the hooks. However, the damaged cable remained in service. The damage may have subsequently worsened over time and contributed to the unintentional release.