A massive GPS jamming campaign in the Strait of Hormuz.
This has already distorted the locations of more than 1,000 ships.
AIS (Automatic Identification System) systems show large numbers of ships in Iranian ports, in the deserts of Oman, and sometimes even near Dubai.
Among the affected vessels are 27 very large crude carriers (VLCCs
https://x.com/SprinterObserve/status/1936807167803170896