China's advanced Sea Dragon underwater drone is on a 'test' mission sailing around Taiwan and into the Pacific

Chinese sources say the Sea Dragon is a self-propelled underwater device that can be used to detect and deter enemy vessels, while also serving as a mother ship for smaller underwater drones.<br><br>It is designed to be reusable, reducing the need for physical detection devices and boosting the operational efficiency of underwater equipment.<br><br>The Sea Dragon has been successfully tested, with sources claiming it has made multiple journeys in the South China Sea and the western Pacific Ocean.