China Develops AI and Magnetic Detection to Track Submarines

China is creating new ways to find submarines, which have been hidden for a long time.

One way is using AI, like a smart commander that uses data from many sensors to find subs.

This AI system could make it so that only 1 out of 20 submarines could avoid being found.

Another way is by tracking 'magnetic wakes' - the faint magnetic fields left behind by submarines in the water.

This is different from current sound based detection.

These new methods could make submarines less stealthy.