Strait of Hormuz WEEK 5 Update | Is the Strait OPEN or CLOSED? | Have We Gone Full Looney Tunes?

What’s Going on With Shipping? (Sal Mercogliano)
What’s Going on With Shipping? (Sal Mercogliano)Apr 5, 2026

Why It Matters

The prolonged closure of the Strait of Hormuz threatens global oil supply chains, driving price volatility and prompting urgent security reforms for merchant vessels navigating the region.

Key Takeaways

  • Strait of Hormuz traffic remains far below normal levels.
  • Recent attacks show vulnerability despite limited vessel movements.
  • Iranian and Omani negotiations may alter future transit permissions.
  • Global oil supply faces delayed impact from month-long shutdown.
  • US Navy considering dedicated merchant‑marine officers for convoy protection.

Summary

The latest weekly briefing on the Strait of Hormuz underscores that the waterway remains effectively closed for commercial traffic. Sal Maglano notes that while a handful of vessels have slipped through, the volume—single‑digit transits versus the pre‑crisis average of 138 ships per day—is nowhere near normal levels, and a full month of shipping has been lost.

Data from AIS tracking, tanker‑tracker reports, and Winward AI reveal only 12 vessels in the last 24 hours, with nine cargo ships outbound and three tankers inbound. Of the 108 tankers that have departed since March 1, 78 are sanctioned violators, and overall tanker movements have collapsed from roughly 30 per day to three. The Joint Maritime Information Center still rates the Gulf as “critical,” and recent attacks—including the Aqua 1 tanker hit near Qatar—highlight ongoing security threats.

Specific incidents illustrate the evolving dynamics: Iran’s “toll‑booth” arrangement with India and China allowed a few LPG and container ships to pass, while a tentative Iran‑Oman agreement may open a secondary lane south of the traffic separation scheme. Meanwhile, the U.S. Navy is reportedly exploring the deployment of “strategic seal‑lift officers”—merchant‑marine licensed officers with naval commissions—to escort convoys, reflecting growing concern over vessel vulnerability.

The broader impact is a lagged but severe disruption to global oil markets. With Iraqi exports down to 645,000 bpd and the Gulf’s oil flow reduced by millions of barrels per day, price spikes are already evident, and the delayed ripple effect will hit Asia, Europe and the Americas as the backlog of ships forced around the Cape of Good Hope finally runs out. Stakeholders must prepare for continued price volatility and consider enhanced maritime security measures.

Original Description

This episode summarizes Week 5 of the war between the US-Israel-Iran with a focus on the Strait of Hormuz and international shipping. We summarize the past week's events, examine the major news stories, and look at the major issues facing restarting traffic through the Strait.
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