And here's the port of Seattle: https://www.vesselfinder.com/?p=USSEA001 You'll note a distinct lack of yellow. If you zoom out a bit you can find some 'bulk carriers' but those aren't container ships.
So when the article quotes the Seattle port commissioner who says "we currently have no container ships at berth" that might be literally true right now at that specific port.
Other US ports seem to be doing better - Perhaps Seattle is badly located or expensive, and has taken a disproportionate fraction of the 30% drop in volumes? There are certainly larger ports on the same coast https://commons.wikimedia.org/wiki/File:Top_container_ports_...
For comparison here's Tilbury, near London in the UK: https://www.vesselfinder.com/?p=GBTIL001 you'll note that big cargo vessels are shown in yellow.
And here's the port of Seattle: https://www.vesselfinder.com/?p=USSEA001 You'll note a distinct lack of yellow. If you zoom out a bit you can find some 'bulk carriers' but those aren't container ships.
So when the article quotes the Seattle port commissioner who says "we currently have no container ships at berth" that might be literally true right now at that specific port.
Other US ports seem to be doing better - Perhaps Seattle is badly located or expensive, and has taken a disproportionate fraction of the 30% drop in volumes? There are certainly larger ports on the same coast https://commons.wikimedia.org/wiki/File:Top_container_ports_...