SINGAPORE, September 9 – Shipping traffic through the Strait of Hormuz has decreased significantly, with only six commodity vessels recorded passing through the strait on Tuesday. This figure is a drop from nine the previous day and remains below the 10-day average of approximately 12 vessels, according to preliminary shipping data. The reported numbers do not account for vessels that may have been operating with their Automatic Identification System transponders turned off.
Recent Developments in Regional Shipping and Conflict
Out of the six vessels that passed through on Tuesday, five were entering the strait while one was exiting. The data, which was compiled by shiptracker Kpler, included one Panamax tanker and one intermediate tanker. Typically, before the onset of the ongoing conflict involving Iran, the Strait of Hormuz, a major maritime corridor, accommodated around 125 large commercial vessels daily, handling approximately 20% of the global supply of crude oil and liquefied natural gas.
The decline in shipping traffic occurs against a backdrop of increased regional conflict, marked by heightened activity between U.S. forces, Iranian military elements, and the Iran-aligned Houthi rebels in Yemen. The U.S. has recently reinforced a blockade on Iran-related shipping, which has restricted Iranian crude oil exports since being reinstated in mid-July. This blockade has further complicated shipping operations in this critical waterway.
On the same day, armed clashes escalated, with the Houthis launching attacks on multiple cities in Saudi Arabia. In response, U.S. forces targeted several Iranian oil tankers, effectively crippling a number of vessels linked to Iran’s crude oil exports. Reports indicated several Iranian tankers were reportedly struck in the Gulf of Oman, contributing to the prevailing instability in the region.
The ongoing skirmishes and disruptions have also affected global oil prices, which surged above $100 a barrel on Tuesday due to fears regarding supply disruptions. In related maritime traffic, 25 vessels transited the Bab el-Mandeb strait, which is adjacent to the Red Sea, on the same day. This figure is notably lower than the recent average of around 27 ships passing through the strait over the previous ten days.
The situation in the Strait of Hormuz remains dynamic, with potential implications for international shipping and energy prices as tensions between regional actors persist.
Why It Matters
The Strait of Hormuz is a crucial maritime corridor for global trade and energy supply, making the stability of this region vital for worldwide economic sustainability. Any disturbances in shipping traffic not only affect regional markets but can also have broader implications on global oil prices and supply chains.


