352K views · 1.4K reactions | This underwater drone equipped with a rotating camera can even catch fish.. | Interesting Engineering | Facebook

During an expedition to search for a famed shipwreck, researchers discovered something unexpected: striking geometric patterns on the floor of Antarctica’s western Weddell Sea created by fish. https://cnn.it/3Lf9zeK | CNN

In the maritime unmanned combat formations at China’s V-Day parade, new-type unmanned underwater vehicle (UUV), unmanned ship, and unmanned mine-laying system are all reviewed for the first time. These unmanned maritime combat systems possess capabilities such as covert deployment for blockade operations, autonomous detection and identification, and swarm networking for coordinated attacks, making them formidable assets in naval warfare. A military affairs experts told the Global Times that they