The ebb and flow of record global liner congestion is neatly encapsulated in two maps provided below from Seaexplorer, a container shipping platform created by logistics giant Kuehne+Nagel. As of 3.30 pm Singapore time today (see top map) there were 304 ships idle in front of ports around the world...
https://splash247.com/liner-congestion-spreads-across-the-planet-304-ships-queuing-for-berth-space/