none of it matters anymore the next 100years of naval anything to be > 80gorrilion of these utterly clogging every litoral zone, shipping lane and anything you can imagine, loitering , laying, waiting, doing god knows what in basic silence for fractions on fractions of the cost of a single nuclear sub and you could fucking gorrillions of them the sea will basically become 'impassable' zones of area-denial because of naval drones
United States