Hormuz Strait Security Remains 'Hour to Hour' Despite Gradual Resumption of Vessel Transits

## Hormuz Strait Security Remains 'Hour to Hour' Despite Gradual Resumption of Vessel Transits Shipping through the Strait of Hormuz is slowly resuming following US diplomatic and security efforts to reopen one of the world's most critical maritime chokepoints, but conditions on the ground remain deeply uncertain, according to reporting by Bloomberg via gCaptain. Insurance giant Chubb has characterised the security environment in the strait as 'hour to hour,' underscoring the fragile and rapidly shifting nature of the situation facing vessel operators and their crews. While the gradual increase in transits signals a degree of progress, maritime risk professionals are urging extreme caution. The Strait of Hormuz is the single most strategically important oil transit chokepoint in the world, with approximately 20% of global petroleum liquids — including crude oil and liquefied natural gas — passing through its narrow waters. Any sustained disruption to traffic through the strait carries significant implications for global energy markets, freight rates, and supply chain stability. The assessment from Chubb reflects the broader anxiety gripping the maritime insurance sector, which has been closely monitoring escalating tensions in the region. War risk premiums for vessels transiting the Persian Gulf have surged in recent months, with some operators electing to reroute shipments entirely to avoid exposure. For shipowners and operators currently weighing transits, the message from risk managers is clear: situational awareness must be continuous, and voyage planning should account for the possibility of rapid deterioration in conditions with little advance warning. The gradual reopening, while welcome, is unlikely to immediately normalise freight flows or bring war risk premiums back to pre-crisis levels. Underwriters are expected to maintain elevated pricing until a sustained period of stability can be demonstrated. Maritime stakeholders — including tanker operators, LNG carriers, and their charterers — will be watching developments closely in the coming days and weeks as the industry attempts to assess whether the current trajectory toward normalisation can hold. *Source: gCaptain / Bloomberg, reporting by Yash Roy, June 21, 2026.*