The Joint Maritime Information Center (JMIC) has indeed issued an advisory, Update 005 (and subsequent updates), on June 16, 2025, outlining the heightened maritime security situation in the Arabian Gulf, Strait of Hormuz, and Northern Arabian Sea. This advisory is a direct response to the ongoing escalation of tensions and military actions between Iran and Israel.
Evolving Security
The Joint Maritime Information Centre (JMIC) is continuously monitoring the evolving security situation in the Arabian Gulf, Strait of Hormuz, and Northern Arabian Sea, providing regular updates to maritime operators.
- Situation as of June 16, 2025:
- Ongoing Hostilities: Iran and Israel continue to engage in strikes, primarily targeting critical infrastructure and defensive capabilities. Military operations, including missile strikes and drone activity, commenced early morning on June 13, 2025.
- Electronic Interference: Marine operators in the region have reported significant electronic interference, impacting navigation systems like GPS and AIS. There have been reports of “spoofed” AIS signals, showing vessels in incorrect locations, including within the Iranian mainland. This poses operational and navigational challenges for commercial shipping.
- Diplomatic Stalemate: Diplomatic efforts between the United States and Iran regarding nuclear negotiations have reportedly stalled, adding to regional instability.
- Risk of Spillover: There is a heightened possibility that military operations could expand beyond bilateral hostilities into the wider region, potentially impacting commercial shipping directly.
- Transit Volume Decrease: The number of cargo-carrying vessels (1,000 GT and above) transiting the Strait of Hormuz has shown a minor decrease since June 9, as follows:
- June 9: 147
- June 10: 135
- June 11: 122
- June 12: 116
- June 13: 125
- June 14: 113
- June 15: 111
- Maritime Implications: While there are no confirmed indications of an immediate direct threat to commercial maritime traffic, the JMIC warns that a reassessment of the situation would be prompted by:
- The use of ballistic or cruise missiles near major maritime chokepoints.
- The targeting of Western-aligned or affiliated commercial vessels.
- Collateral risks arising from regional conflict expanding to coastal, offshore, or port infrastructure.
- Recommended Actions: Given the fluid and elevated threat environment, the JMIC advises comprehensive security measures:
- Threat and Risk Assessments: Owners and charterers must conduct thorough threat and risk assessments well in advance of entering the Arabian Gulf and implement necessary security and risk mitigation measures while operating in the region. Close attention to the changing environment is paramount.
- Electronic Interference Preparedness: Crews must closely monitor all electronic aids and communication networks for electronic interference. Vessels should be prepared with alternative navigation options (e.g., radar, visual fixes) in case navigation aids fail and closely watch gyro compasses which can be impacted by GPS latitude correction feeds.
- Threat Level: The maritime threat level remains elevated until further notice for vessels operating in or transiting the Arabian Gulf, Strait of Hormuz, and Northern Arabian Sea.
Did you subscribe to our daily Newsletter?
It’s Free Click here to Subscribe!
Source: Safety4sea
