Hook Sub Aqua Club is a community-based diving organization established in 1982 on the Hook Peninsula, Wexford. The club promotes underwater exploration, safety training, and community engagement through initiatives like their annual Christmas swim and the hosting of the South East Dive Rally. They provide training for all skill levels in conjunction with Diving Ireland, fostering a vibrant community of divers committed to responsible marine practices and the exploration of the southeast coastline's underwater heritage.