The world’s first deep sea–based radar system was developed in which country?

The world's first deep sea-based radar system was developed in China. This advanced technological innovation is vital for enhancing maritime surveillance, national security, and scientific research in vast ocean territories. It represents a significant advancement in naval and defense capabilities, allowing for unprecedented monitoring of underwater and surface activities. While the United States, Russia, and Japan are prominent in defense technology, China has been at the forefront of developing this specific deep-sea radar system, showcasing its growing prowess in marine science and defense.