China’s Ministry of State Security has accused foreign intelligence agencies of utilizing marine animals, specifically turtles and fish, equipped with sensors to gather intelligence. The alleged operation involves attaching sensors to these creatures to map China’s coastline and collect sensitive underwater data. This claim, publicized via a social media post, suggests a novel and covert method of espionage employed by unnamed Western competitors. Beijing framed the activity as a threat to national security, highlighting the increasing sophistication of intelligence gathering techniques. The Ministry warned of “undercurrents surging” beneath the surface, signaling heightened vigilance against foreign interference. Details regarding the extent of the alleged surveillance and the specific agencies involved remain undisclosed. This accusation comes amid ongoing geopolitical tensions and concerns over data security.