Published by Global Banking & Finance Review®
Posted on March 11, 2025
4 min readLast updated: January 24, 2026
Add as preferred source on GoogleA cargo ship collided with a UK tanker, causing a jet fuel spill. The captain was arrested for gross negligence manslaughter. Environmental risks are being assessed.
By Phil Noble
WITHERNSEA, England (Reuters) - British police arrested the captain of a cargo ship on suspicion of gross negligence manslaughter on Tuesday, a day after the vessel crashed into a tanker carrying U.S. military jet fuel off the east coast of England, leaving both vessels badly damaged.
The tanker, Stena Immaculate, which carries jet fuel for the U.S. military, was at anchor on Monday when it was struck by the smaller Solong, causing huge fires and explosions, releasing fuel into the sea, and potentially posing a danger to wildlife.
Neither vessel is now expected to sink, transport minister Heidi Alexander said in a statement after an earlier assessment had said the Solong was unlikely to remain afloat.
One crew member from the Portuguese-flagged Solong is assumed dead, maritime minister Mike Kane told parliament. Thirty-six people were brought ashore following the incident and no others remain missing, the coastguard said.
"We have arrested a 59-year-old man on suspicion of gross negligence manslaughter in connection with the collision," police said in a statement.
The ship's owner, Ernst Russ, said the arrested man was the ship's captain, or master. "The master and our entire team are actively assisting with the investigations," Russ said.
Aerial video on Tuesday showed a gaping hole in Stena Immaculate's hull, with fire damage along its length, although the flames that engulfed it after the collision appeared to have subsided.
The Solong appeared badly burnt and smouldering. The coastguard said a one-kilometre (0.62 mile) exclusion zone had been placed around both vessels.
"... early indications suggest that both vessels are now expected to stay afloat and that the Solong can be towed away from the shore, and salvage operations can get underway," Alexander said after a meeting with the coastguard agency.
Owners of the Solong said the vessel was not carrying sodium cyanide, contrary to an earlier report from maritime data provider Lloyd’s List Intelligence, which cited the local coastguard, but conservation groups said the environmental impact from the spillage of jet fuel could prove wide reaching.
The Solong owners said they were monitoring four containers which had previously been used to store sodium cyanide.
The surrounding area is home to large colonies of protected seabirds including puffins and gannets as well as a delicate coastal ecosystem.
'RISKS REMAIN'
Dutch marine provider Boskalis, appointed to salvage the Stena Immaculate tanker, said four ships carrying foam and extinguishing agents were heading to the scene.
Authorities are ready to deploy equipment to minimise pollution at sea, including spray dispersants for oil spills and containment booms, if required, the British government said.
The potential environmental impact remains under assessment.
Local lawmaker Graham Stuart said most of the spilled jet fuel appeared now to have burned off and there was no sign of either ship leaking engine oil.
"Risks remain, however. It's possible that heavy engine oil could yet leak," Stuart said on X.
Conservation groups have warned of possible risks including the immediate poisoning of wildlife, damage to habitats on land, and the longer-term accumulation of toxins within food chains.
Authorities said the risk to public health was very low.
The operators of the vessels and maritime authorities have yet to offer an explanation of why multiple safety systems on board modern vessels failed to prevent Monday's collision.
Data from maritime analytics website MarineTraffic showed the 183-metre (600 ft) Stena Immaculate was anchored off Immingham, northeast England, when it was struck by the 140-metre (460 ft) Solong, which was en route to Rotterdam.
The Solong was sailing at cruise speed and close to the maximum of around 18-19 knots, shipping sources said, and the vessel had sailed through the same area on past voyages.
British Prime Minister Keir Starmer's spokesman said there was currently no suggestion of "foul play".
The Stena Immaculate was carrying 220,000 barrels of jet fuel in 16 segregated cargo tanks, but it was unclear how much of it was spilt after at least one tank was hit, Crowley, the U.S. logistics group which operated the vessel, said on Monday.
While Britain's Marine Accident Investigation Branch will gather initial evidence, overall responsibility for investigating the crash lies with the U.S. and Portuguese authorities, the flag states of the vessels.
(Reporting by Phil Noble, Sarah Young, Sachin Ravikumar Charlotte Van Campenhout, Michael Holden and Jonathan Saul; Writing by William James; editing by Paul Sandle, Bernadette Baum and Gareth Jones)
The captain of the cargo ship was arrested on suspicion of gross negligence manslaughter in connection with the collision.
The tanker, Stena Immaculate, was carrying jet fuel for the U.S. military at the time of the collision.
Conservation groups have warned of potential risks including immediate poisoning of wildlife and long-term accumulation of toxins within food chains.
Both vessels are now expected to stay afloat, and salvage operations for the Stena Immaculate are set to begin.
While Britain's Marine Accident Investigation Branch will gather initial evidence, overall responsibility for the investigation lies with the U.S. and Portuguese authorities.
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