One chart shows the dramatic drop-off in ship tracking data from China. This could be a sign of a worsening global supply chain crisis.
The number of AIS signals from ships in Chinese waters has plunged 85% in under a month. Shipping companies use the data for a range of purposes, including the planning of shipping routes. The decline in data could worsen the current supply chain crisis. Ships in Chinese waters have vanished from tracking systems the maritime … Read more