Satellite images, collected from the European Space Agency’s Sentinel 2 satellite show typical congestion before and during the pandemic.
The L.A.-Long Beach port complex is the principal gateway for products that American consumers and businesses buy from Asia. It is also Exhibit A for the supply chain issues that are dogging the economic recovery.
https://www.washingtonpost.com/business/2021/09/17/port-los-angeles-satellite/