Published by Global Banking & Finance Review®
Posted on July 10, 2025
3 min readLast updated: January 23, 2026
Add as preferred source on GoogleInsurance costs for Red Sea shipping have surged due to recent Houthi attacks on vessels, increasing war risk premiums and affecting shipping routes.
By Jonathan Saul
LONDON (Reuters) -The insurance cost of shipping goods through the Red Sea has more than doubled in recent days after Yemen's Houthis attacked and sank two ships, killing at least four seafarers after months of calm, industry sources said on Thursday.
The Red Sea is a critical waterway for oil and commodities but traffic has dropped sharply since Houthi attacks off Yemen's coast began in November 2023 in what the Iran-aligned group said was in solidarity with Palestinians in the Gaza war.
War risk premiums have risen to around 0.7% of the value of a ship, from around 0.3% last week before the latest attacks took place, sources familiar with the matter said, with some underwriters pausing cover for some voyages.
Rates for a typical seven-day voyage period, which are set by individual underwriters, have been quoted this week at up to 1%, matching the peak level in 2024 when there were daily attacks. This adds hundreds of thousands of dollars in further costs for every shipment.
"The recent attacks in the Red Sea have highlighted the need for caution when considering a transit," said Neil Roberts, head of marine and aviation with the Lloyd's Market Association, which represents the interests of all underwriting businesses in Lloyd's of London.
A Houthi attack on the Greek ship Eternity C on Wednesday killed four of the 25 people aboard, maritime officials said. On Thursday, rescuers pulled four more survivors from the Red Sea. Houthi militants said they were holding some of the crew still missing.
The attack followed the sinking of another Greek-operated vessel on Monday, which the Houthis claimed responsibility for.
Some of their sister vessels had made calls to Israeli ports in the past year, an analysis of shipping data showed.
The Houthis attacked more than 100 ships from November 2023 to December 2024. In May, the U.S. announced a deal to stop bombing the Houthis in return for an end to shipping attacks, though the Houthis said the deal did not include sparing Israel.
Insurance industry sources said underwriters would try to avoid covering any vessel with links with Israel, even if it was indirect.
"What we have seen in the last week appears to be ... a return to mid-2024 targeting criteria, which essentially involves any vessel with even a remote Israeli connection," said Munro Anderson, head of operations at marine war risk insurance specialist Vessel Protect. "With ambiguity comes risk."
(Reporting by Jonathan Saul, additional reporting by Michael Jones with The Insurer; Editing by Ros Russell)
The insurance cost of shipping goods through the Red Sea has more than doubled after Yemen's Houthis attacked and sank two ships, resulting in casualties.
War risk premiums have risen to around 0.7% of the value of a ship, up from approximately 0.3% the previous week before the attacks.
Traffic has dropped sharply since the Houthi attacks began in November 2023, with rates for a typical seven-day voyage quoted at up to 1%, matching peak levels from 2024.
Insurance industry sources indicated that underwriters would likely avoid covering any vessel with links to Israel, even if those connections are indirect.
The recent attacks resulted in the sinking of two ships and the deaths of at least four seafarers, highlighting the risks of shipping in the Red Sea.
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