U.S. Central Command (CENTCOM) forces disabled the Palau-flagged oil tanker M/T Marivex in the Gulf of Oman on Monday, June 8, 2026, after the vessel ignored directives while heading toward Iran. According to CENTCOM, a F/A-18 Super Hornet from the USS Abraham Lincoln (CVN 72) utilized precision munitions to strike the ship’s engine room and steering gear, effectively ending its transit.
Why is the U.S. enforcing a blockade in the Gulf of Oman?
The U.S. military is maintaining a blockade against Iran, a campaign that has resulted in significant operational activity in regional waters. According to official statements from CENTCOM, the M/T Marivex was targeted specifically because its crew failed to comply with orders from U.S. forces while operating in international waters. This action is part of a broader strategy that has been in effect since April 13, 2026.
How many vessels have been affected by CENTCOM operations?
The enforcement of the blockade has led to a high volume of maritime interventions. Since the initiation of the blockade on April 13, 2026, CENTCOM reports that it has disabled seven ships and diverted 134 others. During this same period, the command has permitted 42 vessels to pass through the area, specifically those identified as supporting humanitarian aid efforts.
What are the operational consequences for intercepted vessels?
When vessels fail to adhere to U.S. directives, CENTCOM utilizes precision-guided munitions to neutralize the ship’s ability to navigate. In the case of the M/T Marivex, the strike by an F/A-18 Super Hornet targeting the engine and steering systems rendered the vessel stationary. CENTCOM confirmed that following the engagement, the tanker was no longer capable of continuing its voyage to Iran.

Frequently Asked Questions
- Why was the M/T Marivex stopped? The ship was stopped for violating the U.S.-led blockade against Iran and failing to comply with U.S. military directives.
- Did the U.S. block all ships in the region? No. According to CENTCOM, 42 ships carrying humanitarian aid have been allowed to pass since the blockade began on April 13, 2026.
- How many ships have been disabled by CENTCOM? As of June 9, 2026, CENTCOM has disabled seven ships since the blockade’s inception.
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