We saw them when we were landing in Long Beach and a week later when we flew out of Long Beach.
So why are the ships not moving? Why are they not being unloaded. I realize that there's a huge backlog, but they should be making progress, if slowly.
I guess a clue would be to look at the truck traffic on the 710 freeway heading away from the harbor. If it's not bumper to bumper semis around 10 am, then there's a truck shortage.