Most likely not, gun boats tend to be pretty damn tough and drones aren’t actually fast or powerful. In fact I’d argue that drones are probably a terrible weapon against a carrier. They’re vulnerable to hypersonic missiles because the missiles can move faster that the boat can shoot them down. Drones are good at being small, quiet, maneuverable, cheap, easy to use, and easy to deploy. None of those things are useful against an aircraft carrier. They have very very broad area of effect anti missile systems and are made of pure armor.

On the other hand they could probably be used to deploy the world’s largest drone swarm quickly anywhere in the world from a well defended position. I don’t think they’re useless yet…