ARC Maritime Security

Priority Broadcast Alert – Indian Ocean Region

10.06.2026 ARC Reports
Priority Alert – Indian Ocean Region
War risk/Sighting
Details
Narrative:
American forces conducted aerial strikes on the Sirik Naval Base, Hormozgan Province, Iran. Uncorroborated reports indicated that two strikes were audible in proximity to the coastline. The facility had previously been targeted by American Forces at approximately 21:00 UTC on 9 June. Ambrey will provide updates as new information becomes available.
ADVICE: Merchant vessels calling at ports in Iran are advised to designate a Safe Muster Point (SMP), seek shelter when air raid sirens sound, and adhere to port authority instructions. The SMP should be located above the waterline, amidships, and low in the superstructure. Vessels should reduce crew deck movements to an operational minimum.
Type: War risk/Sighting
Event Date: 2026-06-10T21:30
Alert Date: 10-Jun-2026 21:35
Area: Territorial waters
Region: Indian Ocean Region
Country: Iran
Lat/Lon: 26.52677079310312/57.07939615695834
DMS: 26° 31' 36" N, 57° 4' 46" E
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