Chokepoint Pulse: Three of Five Global Waterways Now at Critical Risk

Chokepoint Pulse — April 8, 2026

For the first time in modern maritime history, three of the world's five critical shipping chokepoints are simultaneously rated at critical risk. The convergence of the Strait of Hormuz crisis, resumed Houthi operations in the Red Sea, and the cascading effects on the Bab el-Mandeb strait have fundamentally redrawn the map of global shipping risk.

This is the inaugural edition of Chokepoint Pulse, a free intelligence product that scores the world's five most important maritime bottlenecks on a 1-10 risk scale with trend indicators. No paywall. No enterprise license. Updated regularly.

The Five Chokepoints: Current Status

STRAIT OF HORMUZ — Risk: 10/10 — Trend: Stable-Critical ↔

The strait remains effectively closed to normal commercial traffic. The dual-corridor transit system that emerged in early April represents a fragile and dangerous new reality. On April 5, just eight vessels transited the strait — five through the IRGC-controlled northern corridor near Larak Island, three through the southern route along the Omani coast. Under normal conditions, more than 60 vessels transit daily.

The April 1 cruise missile strike on the Panama-flagged tanker AQUA 1, just 17 nautical miles north of Ras Laffan inside Qatari territorial waters, demonstrated that the threat extends well beyond the strait itself. Two additional missiles were intercepted by Qatari air defenses — a reminder that the conflict is testing the sovereignty of Gulf states that have tried to remain neutral.

War risk insurance was cancelled for Gulf transits from March 5. Ships that attempt the strait now operate without standard P&I cover. For most owners and operators, that alone makes transit impossible regardless of the military situation.

BAB EL-MANDEB / RED SEA — Risk: 9/10 — Trend: Worsening ↑

Houthi-controlled Yemen announced on February 28 that it would resume attacks on commercial shipping in the Red Sea, triggered by the US-Israeli strikes on Iran. This effectively reopened the crisis that had been partially contained through late 2025.

Maersk, CMA CGM, and Hapag-Lloyd have all suspended transits through the region. Suez Canal traffic is once again being rerouted around the Cape of Good Hope, adding roughly two weeks and significant fuel costs to Europe-Asia voyages. EUNAVFOR Atalanta continues operations in the region, recently confirming that suspected Somali pirates abandoned an Iranian-flagged dhow — a reminder that the security picture here is layered and complex.

SUEZ CANAL — Risk: 8/10 — Trend: Worsening ↑

The canal itself is operational, but transit volumes have plummeted as vessel operators avoid the Red Sea approaches. The dual disruption — Hormuz and Bab el-Mandeb — means that ships bound for the Persian Gulf cannot safely reach Suez from either direction. Egypt's canal revenues, already battered by the 2024 Houthi crisis, face another devastating blow.

PANAMA CANAL — Risk: 5/10 — Trend: Improving ↓

The Panama Canal has recovered significantly from the 2024 drought restrictions, with water levels stabilizing and transit slots increasing. However, the canal has gained strategic importance as one of the few uncontested deep-water passages connecting major trade routes. Some operators are rerouting Pacific-Atlantic cargo through Panama rather than risk the Suez-Red Sea corridor. Congestion from diverted traffic remains a possibility.

STRAIT OF MALACCA — Risk: 3/10 — Trend: Stable ↔

Malacca remains operational and relatively low-risk, though analysts at Chatham House have noted that the Hormuz conflict is already spilling into the Indian Ocean. The strait's importance has increased as Asia-Pacific economies absorb the brunt of the energy supply disruption. Any escalation that extends military operations into the Indian Ocean approaches to Malacca would represent a catastrophic widening of the crisis.

The Dual-Corridor System: What It Means

The emergence of a dual-corridor system at Hormuz deserves particular attention. Iran is allowing selective passage to vessels it considers non-hostile, creating a de facto controlled transit regime. The IRGC-managed northern route and the Omani-adjacent southern route represent the strait functioning not as a free waterway but as a checkpoint.

This has implications that extend beyond the current crisis. If a precedent is established that a littoral state can impose selective transit controls on an international strait during conflict, the ramifications for maritime law and freedom of navigation will be felt at every chokepoint globally.

The Numbers That Matter

Dubai crude reached a record $166 per barrel on March 19. An estimated 750 vessels remain trapped in the Persian Gulf. OPEC+ has warned that restoring damaged energy assets will take years, not months, even after hostilities cease. The economic damage is measured not just in shipping costs but in the energy security of entire nations — Vietnam, Bangladesh, and the Philippines have already enacted emergency energy policies.

Bottom Line

Three of five global chokepoints are now at critical or near-critical risk simultaneously. This has never happened before. The dual-corridor system at Hormuz is not a solution — it is a fragile arrangement that could collapse with a single incident. Shipping professionals should assume that the current routing disruptions will persist for months, not weeks, and plan accordingly. The insurance market has already made its judgment: the Gulf is uninsurable. Until that changes, the strait is functionally closed to most of the world's fleet.