Japanese Shipping Giants Urge Shorter Gulf Transits Amid Rising Iran Threat
June 25, 2025
As geopolitical tensions escalate in the Middle East, Japanese shipping majors NYK Line and Mitsui O.S.K. Lines (MOL) have advised their vessel masters to minimise time spent in the Gulf region. The precautionary measure comes in response to mounting threats in the area, especially after Iran’s parliament signalled support for closing the vital Strait of Hormuz.
Both NYK and MOL confirmed on Monday that their vessels are currently navigating the Middle East Gulf on a case-by-case basis, with heightened caution and strategic routing. Captains have been instructed to avoid unnecessary delays or anchoring in regional waters and to expedite operations in port when possible.
The Strait of Hormuz — a chokepoint for nearly a fifth of global oil trade — has once again become the center of geopolitical friction. Iran’s parliament recently passed a motion that could allow closure of the strategic waterway in retaliation for perceived provocations by Western powers and recent U.S. actions in the region.
Shipping analysts warn that any disruption in the Strait could severely impact energy supply chains and raise global freight rates. Insurance premiums for vessels transiting the area are also expected to spike, especially for tankers and LNG carriers.
Despite the growing risks, neither NYK nor MOL has suspended operations in the region. Instead, they are closely monitoring developments, coordinating with security advisors, and adjusting voyage plans in real time.
The heightened alert underscores the vulnerability of maritime trade routes to political instability, particularly in the volatile waters of the Middle East. As tensions persist, other global shipping operators may follow suit with similar directives to ensure crew safety and cargo security.
