vessel transits through the strait of hormuz dropped from 74 ships on june 24 to 22 by june 28 — a 70% compression — following us military strikes on iran june 27-29. recovery began to approximately 24 vessels by june 30. the strait carries 20-25% of world seaborne oil, making a 70% four-day collapse a significant structural disruption to global energy logistics, not a routine fluctuation.