The ClepsYdra Augmented Reality (AR) application bridges cutting-edge research with public engagement, offering an intuitive way to explore cultural heritage. This app transforms complex datasets—derived from archaeological studies, geoinformatics, and underwater research—into accessible visual experiences. Visitors can interact with 3D reconstructions, satellite imagery, bathymetric surveys, and visualizations of shipwrecks. By doing so, the app highlights the meticulous work behind documenting submerged archaeological structures and coastal heritage while fostering a deeper connection between researchers and the public.