Size doesn't equal capability.
I've tracked chinese subs. I've worked with chinese ships.
They are formidable. They have good weapons. They are also still learning. When they deploy outside a certain area it's a big deal. We deployable world wide on the regular.
The us navy has 11 carriers. No one else has more than 2.
We have 24 flat deck amphibia that are bigger than most navies carriers.
We have a sub fleet that is superior to anyone's. By a large margin.
LHA's are no joke