China’s Ministry of State Security alleges foreign intelligence agencies are employing sea turtles and fish equipped with sensors to gather sensitive data along its coastline. The accusation, made in a social media post, claims these animals are used for underwater mapping and surveillance of critical zones. Beijing asserts this is part of a broader trend of novel espionage techniques being utilized against China. Authorities are urging Chinese fishermen to remain vigilant and report any unusual objects discovered at sea. The Ministry framed the activity as a threat to national security, highlighting the evolving methods of intelligence gathering. This announcement signals increased concern over potential foreign interference in China’s maritime regions. No specific countries were named as being involved in the alleged espionage.