UKMTO Advisory - Escalating Tensions in the Arabian Gulf, Gulf of Oman and Straits of Hormuz
Issued: 6 months, 1 week ago
Date Reference Region Category Aggressors Source
2025-06-11 12:00:00 CW Alert 012- (Jun 25) Indian Ocean Advisory Military UKMTO
It has been reported by the UKMTO that they are aware of increased tensions within the region which could lead to an escalation of military activity having a direct impact on mariners. Vessels are advised to transit the Arabian Gulf, Gulf of Oman and Straits of Hormuz with caution and are to report incidents or suspicious activity to UKMTO in accordance with BMP MS. UPDATE: The UKMTO has issued an update from the Joint Maritime Information Centre (JMIC) citing open-source media reports that Israeli authorities forwarded an ultimatum to both Iran and the United States, stating that a nuclear agreement must be reached by Sunday between the two countries. If not, Israeli leadership has an intent to initiate military action against Iran. The statement introduces a short operational pause until Sunday to allow diplomatic efforts. Currently, there is no direct evidence that commercial shipping is being targeted. However, given the proximity of regional flashpoints to major maritime routes and chokepoints, the potential for rapid escalation involving the maritime environment should not be discounted. The JMIC will monitor the situation closely and provide timely updates accordingly should there be any changes.
Other alerts for

Indian Ocean


UKMTO Notice - Military Live Firing Exercise, Pakistan Coastline

It has been reported by the UKMTO that the Pakistani Navy have notified that Naval ships will conduct live surface and subsurface firing between 0300 …

Unmanned Aerial Vehicles and an Anti-Ship Cruise Missile Destroyed, Red Sea

Open-source reports state that U.S. forces have successfully destroyed multiple Houthi one way attack, Unmanned Aerial Vehicles and an Anti-Ship Cruise Missile over the Red …

UKMTO Notice - Live Firing Exercise, Red Sea

It has been reported by the UKMTO that a live firing practice will be conducted on the 23rd of December 2024, between 0700 and 1100 …

UKMTO Notice - Live Firing Exercise, Pakistan Coastline

It has been reported by the UKMTO that a surface and subsurface live firing practice will be conducted on 16th December 2024, between 0400 and …