Idemitsu Maru Becomes First Loaded Crude Supertanker to Exit Hormuz Without Larak Channel Transit Since Tensions Escalated

Ship-tracking data from Bloomberg confirms that the Idemitsu Maru, a loaded crude supertanker operated by the tanker unit of Japan's Idemitsu Kosan, cleared the Strait of Hormuz on Tuesday afternoon without transiting the Larak Channel. The passage marks the first such crude supertanker exit since regional tensions escalated, following an earlier milestone when the Mubaraz LNG tanker also exited Hormuz—also a first since the conflict began. The consecutive transits signal a tentative, though still limited, revival of Gulf energy flows through one of the world's most strategically vital waterways.

The Idemitsu Maru's passage stands out for more than its rarity. Unlike previous transits, the tanker did not use the Larak Channel, a narrower route that has carried heightened risk during the current period of instability. The decision to avoid Larak suggests operators remain cautious about the waterway's navigational hazards, even as some commercial traffic tentatively resumes. Activity through Hormuz remains deeply depressed compared to baseline volumes, underscoring that a handful of successful transits does not constitute a return to normal operations. For global energy markets, the strait's reduced throughput continues to factor into supply calculations and freight dynamics.

The back-to-back transits by LNG and crude carriers provide incremental relief for buyers and traders watching Hormuz closely, but the broader picture remains uncertain. While Idemitsu Maru's safe passage is a positive data point, it does not resolve the underlying volatility that has kept most shippers wary of the route. Energy analysts and market participants will monitor whether this signals a sustained thawing or remains an isolated exception in an otherwise constrained corridor.