Iran Let Pakistan's Tanker Through — Hormuz Is Controlled
On 15 March, the PNSC Aframax tanker Karachi became the first non-Iranian crude oil tanker to transit the Strait of Hormuz while broadcasting AIS since the US-Israeli campaign began. Iran is operating a selective access regime, not a blockade.
On 15 March, the Pakistan National Shipping Corporation Aframax tanker Karachi (IMO 9903413) became the first non-Iranian crude oil tanker to transit the Strait of Hormuz while broadcasting AIS since the war began on 28 February. Two Indian LPG carriers crossed on 14 March, but the Karachi is the first crude cargo to make the passage openly.
The vessel loaded Das crude at Das Island, Abu Dhabi, entered Iran's EEZ at 11:33 UTC, hugged the Iranian coastline around Larak Island — the Iranian-side lane, not the MARAD-recommended Omani route — and crossed the Strait at 14:43 UTC. Pakistan's Navy had contacted Iranian naval counterparts directly. A military source told Reuters: "No escort was needed, being Pakistani vessels." Iran's FM Araghchi then publicly thanked Pakistan for its "full-throated expression of solidarity and support."
IRGC Navy Commander Tangsiri stated on 15 March: "The Strait of Hormuz has not been militarily blocked and is merely under control. Any vessel intending to pass must obtain permission from Iran."
This is not a blockade. It is a selective access regime where passage is determined by political alignment. Iran's own fleet transits freely. State-backed vessels from Pakistan and India have secured individual clearances. One Turkish vessel got through after previously calling at an Iranian port — fourteen more are waiting. China is negotiating. Western commercial shipping remains at approximately two per day against a pre-conflict baseline of 138.
One Aframax cargo is negligible against 20 million barrels per day of pre-conflict throughput. The significance is the template. If China — 38% of Hormuz crude flows — secures a deal, the selective system converts into a geopolitically sorted oil market.
GIZINT is a daily intelligence brief covering geopolitics, defence, markets, and security. Every claim is source-attributed. No editorial line. No advocacy. Assessment only.
Sources: Bloomberg, 16 Mar; LSEG AIS data, 15 Mar; Reuters, 15-16 Mar; MarineTraffic IMO 9903413; CGTN/Xinhua, 15 Mar (Tangsiri); Al Jazeera, 16 Mar; Windward Maritime Intelligence, 15-16 Mar.
