International Underwater Spearfishing Association (IUSA)

The International Underwater Spearfishing Association (IUSA) is a worldwide organization that promotes safe, sustainable, and responsible spearfishing practices. It sets standardized rules and organizes competitions to ensure fair play and conservation of marine life. The IUSA also fosters education, research, and the sharing of techniques among enthusiasts, aiming to protect underwater ecosystems while enabling members to enjoy and develop their skills in spearfishing. Its focus is on promoting environmentally conscious practices within the sport at an international level.