Shipping data shows that on the 21st, no oil tankers or liquefied natural gas ships passed through the Strait of Hormuz.

Data from the shipping data analysis company Kepler shows that on the 21st, only 3 bulk commodity ships passed through the Strait of Hormuz, which is less than the 4 ships on the 20th. The data also shows that on the 21st, no very large crude carriers or liquefied natural gas carriers were monitored passing through the strait.