Starting from digital twins that allow farms to be managed from a single location and solutions and adaptations to be simulated before being implemented in the field, going to robotics, which can now replace human operators in the most risky and demanding tasks, ending with artificial intelligence, increasingly necessary as farm environments become multi-trophic and closed-loop and weather conditions enter a less well-understood phase: these are just some of the ways in which new technologies are transforming aquaculture.