This session on hazardous marine life injuries with Dr. Imelda Fitria Donosepoetro will explore the recognition and management of envenomations, stings, and trauma caused by dangerous ocean species. Drawing on her unique background in clinical medicine, dive medicine, and hyperbaric care, Dr. Donosepoetro will provide a practical framework for assessing and treating common marine injuries encountered by divers, swimmers, and coastal explorers. Participants will learn to identify high-risk species, understand the mechanisms of injury, and implement evidence-based first aid and medical management in both field and clinical settings. The lecture will also highlight prevention strategies, dive safety considerations, and when to escalate care, including the role of hyperbaric medicine. This talk is ideal for anyone interested in marine and wilderness medicine, offering essential knowledge to safely explore aquatic environments while being prepared to respond to potentially life-threatening encounters.