SINGAPORE, July 16 (Reuters) – Fewer ⁠vessels ⁠travelled through the ⁠Strait of Hormuz on Wednesday, the ​first day after the U.S. reimposed its naval ‌blockade on Iranian ports ‌with both countries escalating strikes across ⁠the ⁠Gulf, shipping data showed.

Seven vessels crossed the strait ​on Wednesday, mostly on the Iranian route, down from 13 the previous day, Kpler data showed.

Hostilities ​have intensified since Iran said late on ⁠Saturday it ⁠had closed the ⁠Strait ​of Hormuz. Military operations are keeping ships from travelling ​through the ⁠waterway, which carried about a fifth of global oil and gas shipments before the war.

On Wednesday, four empty vessels entered the ⁠Gulf, including three small oil tankers and a dry ⁠bulk carrier for grains, the data showed. The three vessels that exited the strait on Wednesday carried liquefied petroleum gas, coal and fuel oil.

On Tuesday, a Suezmax tanker carrying 1 million barrels of Saudi crude exited the strait with ⁠its transponder switched off, Kpler data showed.

There were no Very Large Crude Carrier or liquefied natural gas tankers passing through the ​strait on Wednesday.

(Reporting by Florence Tan; ​Editing by Kate Mayberry)

Copyright 2026 Thomson Reuters.