In the future anything could happen to the Navy. The technology could greatly accelerate and they could have the ability to use x-ray radar so you could see the vital inside parts of the ship, which means they could fire at the vital parts and sink the ship. They might also have laser guided weapons, so they could hit their target exactly where they want to. They might even have rocket powered battle ship and submarines that could reach up to 100,000 knots. There might even be armor so strong that it would take a hundred years of rapid firing to just make a dent in the armor. They could have missiles so powerful they can be fired around the three times before heading to their target. They could have satellites so powerful that it mak