Scientists say an AI-powered early warning system using autonomous drones could be deployed off Sydney beaches by summer. The proposal centres on using drones to detect sharks in the water and trigger alerts when sharks are identified nearby. The system is described as combining autonomous drone operations with computer vision and related AI methods to identify sharks from their movement and appearance. Reportedly, researchers see the approach as a way to improve public safety around beaches by providing earlier information than existing methods. Multiple outlets describe the concept in similar terms, focusing on near-term potential deployment timing and the use of drone technology to scan offshore areas. The information attributes the idea to scientists working on the development of the system, and it frames the initiative as an early warning tool rather than a method for preventing sharks from entering an area. Details about coverage, accuracy targets, and the alerting mechanism are not included in the provided summaries.