Caracal Intelligence

Conflict / Persian Gulf and Strait of Hormuz

Military activity triggers a US maritime alert for Gulf routes

MARAD issued Alert 2026-001A on 28 February for the Strait of Hormuz, Persian Gulf, Gulf of Oman, and Arabian Sea.

Review cut-off
Review window
2026-02-25 to 2026-02-28
Published by Caracal Intelligence

Historical review. Published after the period covered. The cut-off is the end of the review date in UTC. We compare source dates and known updates with this cut-off. Some sources lack exact times or earlier versions. Business effects below are possible outcomes, not confirmed losses.

Reported event · 2026-02-28

What happened

MARAD issued Alert 2026-001A on 28 February for the Strait of Hormuz, Persian Gulf, Gulf of Oman, and Arabian Sea. It warned of military operations and potential retaliatory strikes by Iranian forces.

Evidence: [1]

Caracal analysis / Possible effects

Global logistics

Operators could delay transits, seek updated security advice, or change voyage plans. Reduced movement through Hormuz could affect tankers, container services, and the availability of ships elsewhere.

Trade and supply chains

Energy and commodity buyers could face supply uncertainty and more volatile freight costs. An alert did not establish that every port or waterway was legally closed.

Industries to watch

Oil, LNG, petrochemicals, fertiliser, aviation fuel, and shipping firms should map cargo and staff exposure to the region.

  • Oil
  • LNG
  • Shipping

What to check next

  • Locate cargo and vessels in the affected area.
  • Obtain current official guidance and insurer acceptance before transit.

Sources and evidence limits

  1. [1] US Maritime Administration · Official maritime alert 2026-001A · Published 2026-02-28

    MARAD Alert 2026-001A: Military operations and potential retaliatory strikes

This entry covers the initial alert. Later attacks, losses, and closures are outside this review window.

Sources and claims checked on . This check compares the brief with dated source reports. It does not independently confirm every reported incident. Check current conditions before you change an operating plan.

Related briefings