I agree - that was one of my previous posts - submarines can be used to set off a nuke and cause a big tidal wave on one or both coasts.
Submarines are also bringing drugs and a few people into US. They caught one off the coast of San Diego a couple of years ago. A friend of mine was fishing off the Florida Keyes recently when they came upon a small sub surfacing. The boat captain immediately took off saying it was ______ Cartel. I’m wondering if it’s c eye A and we paid for that sub. She said it was about the size of a semi