GMS Week 21 – PASSAGE OPENS, WINDOW CLOSES

The maritime security landscape shifted during GMS Week 21 as the previous stalemate was challenged by concrete signals of de-escalation. On May 20, President Trump confirmed the United States is in final-stage talks with Iran, coinciding with satellite data tracking three supertankers transiting the Strait of Hormuz. This development marks a critical turning point for global shipping routes, potentially easing tensions that have long threatened safe passage for commercial vessels operating through this vital energy chokepoint in the Middle East.

For compliance departments, this shift necessitates a review of the International Ship and Port Facility Security (ISPS) Code, specifically Part A, Section 4, regarding the implementation of security levels. While the immediate threat level may fluctuate, vessels must remain compliant with SOLAS Chapter XI-2 requirements to ensure robust onboard security protocols. Operators should continue monitoring guidance from the Maritime Security Centre – Horn of Africa (MSCHOA) and maintain adherence to the Best Management Practices (BMP5) to mitigate risks associated with regional instability and potential maritime interception.

Navigating officers must remain vigilant regarding bridge watchkeeping procedures and situational awareness when transiting the Strait of Hormuz. It is essential to maintain updated electronic chart display and information systems (ECDIS) and strictly follow the latest notices to mariners. Masters should ensure that all security drills are documented and that the crew remains prepared for rapid changes in regional security protocols as diplomatic negotiations progress throughout the coming weeks.