Insurance costs for vessels in the Persian Gulf have returned to multi-decade
highs amid rising concern over Iranian strikes, while Red Sea shipping insurance
rates are also spiking. McGilland Partners' head of marine said war-risk
premiums for Persian Gulf vessels now run about 3–6% of vessel value versus
roughly 0.25% in peacetime. He added the market currently views risk as possibly
at its peak for the conflict. Escalating Houthi attacks in the Red Sea are
pushing premiums higher for ships linked to Israel or Saudi Arabia; Red Sea
war-risk rates have risen to roughly 0.3–1% of vessel value from about 0.1% a
month ago.