Strait Corridor Suppression Drags Commercial Transits Far Below Pre-War Baselines

Persistent Deficits in Commercial Traffic

Independent maritime tracking data confirms that commercial throughput across the Strait of Hormuz remains constrained far below historical baselines, contradicting official statements from Washington indicating an impending recovery. Kpler and Lloyd's List Intelligence tracking metrics reveal that only two Very Large Crude Carriers (VLCCs) completed westbound passages during the latest weekly monitoring window. Total commodity vessel transits through the chokepoint dropped to four ships on Thursday, well below the 10-day trailing average of 15 vessels.

Prior to the outbreak of major hostilities on February 28, approximately 125 to 138 commercial vessels—spanning crude tankers, LNG carriers, container vessels, and bulk carriers—transited the waterway daily, representing 20% of global petroleum and gas supply. Current observed commercial movements remain severely suppressed, heavily skewing toward sovereign-backed regional operators.

The Operational Reality of 'Dark' Transits

The maritime intelligence discrepancy between allied operational assessments and industry data stems from extensive Automatic Identification System (AIS) blackout protocols. U.S. Naval Cooperation and Guidance for Shipping (NCAGS) data reported an average of over 20 vessel passages daily, whereas commercial tracking providers verify sustained low single digits.

This gap reflects an increasing reliance on "dark transits," where merchant ships shut down tracking transponders prior to entering the Strait of Hormuz to avoid IRGC coastal radar detection. State-backed energy enterprises, such as the Abu Dhabi National Oil Company (ADNOC), continue operating high-frequency shuttle runs through the chokepoint, supported by sovereign risk underwriters from Saudi Arabia, Kuwait, and the UAE.

"State-operated fleets can absorb asymmetric war risks because their home governments underwrite the liabilities," explained maritime logistics scholar Sal Mercogliano. "However, commercial charterers are refusing to send independent tonnage into these sectors without active naval escorts, creating an operational ceiling for international maritime commerce."

Spreading Threat Contagion to the Red Sea

The logistics paralysis in Hormuz is compounding downstream vulnerabilities across peripheral transit passages. Concurrently at the Bab el-Mandeb strait, commercial traffic slumped to 22 vessels from 31 the previous day. Tanker operators rerouting exports to Saudi Arabia's Petroline terminal at Yanbu on the Red Sea face secondary threats from Houthi maritime operations, closing alternative maritime exit corridors for Gulf producers.