The activity inside the submarine became even busier, with operators nervously adjusting various instruments.
The so-called external detection certainly didn't mean people from inside the nuclear submarine should go out; otherwise, they would be instantly crushed.
With the order from the Commander, a batch of specially-made small reconnaissance robots and scanners were activated.
They seemed to be given life, cautiously sliding into the depths of the sea from the launch bay of the nuclear submarine.
These robots and scanners were designed with extreme precision; their shells could withstand extreme water pressure, and built-in sensors could capture various tiny signals.
Their propulsion systems were highly advanced, allowing them to maneuver flexibly in the deep sea like spirits of the ocean.
With the deployment of the robots and scanners, the big screens inside the submarine began displaying the external situation.
