After a direct strike from container vessel Solong caused explosions and fire on board a Stena Bulk MR tanker full of jet fuel, crew ensured tank cooling systems were on before abandoning ship
Norwegian shipowner Stena Bulk has praised the actions of crew in the moments after Stena Immaculate was speared by Portugal-flagged container feeder vessel Solong while at anchor in the North Sea off the coast of the UK region of Yorkshire and The Humber.
The incident, which is believed to have claimed the life of one of Solong’s crew, happened under foggy sea conditions, as a video of the collision shows.
When an explosion erupted after Solong struck Stena Immaculate, Stena and shipmanager Crowley said its tanker crew behaved with "exceptional bravery and quick action".
"We are immensely proud of our crew members who, before being forced to abandon ship, demonstrated exceptional professionalism by ensuring fire monitors were active to provide boundary cooling water to the adjacent cargo tanks. This decisive action significantly limited the damage," Stena said.
"The crew had the dedication and presence of mind to ensure fire monitors were active in order to provide cooling water to the adjacent cargo tanks. Their heroic actions limited damage to only the cargo tanks directly impacted by the allision," Crowley global shipmanagement vice president Cal Hayden said.
As of 18 March, the UK Maritime and Coastguard Agency (MCA) said pockets of fire on board box ship Solong that burned for more than a week have been extinguished, with on board temperature monitoring in place.
The companies said salvage assessments are ongoing on board Stena Immaculate, and the assessments have confirmed that, of the 220,000 barrels of jet A-1 fuel in the 18 cargo tanks on board the MR tanker, just over 17,500 barrels of the jet fuel cargo had been lost and only one tank had been damaged in the incident. They said the "UK Maritime and Coastguard Agency’s position remains that there continues to be no cause for concern for pollution from the tanker".
Stena Bulk and Crowley are joined through a US tanker venture, with Stena Immaculate being one of three Crowley-managed Stena Bulk tankers to have been chosen by the US Maritime Administration for the US’ 10-vessel Tanker Security Program, which aims to "ensure efficient transport during critical periods" for US national defence purposes.
Solong confirmed to have platics on board now found at sea and on shore
The UK’s largest lifeboat service, non-profit charity the Royal National Lifeboat Institution identified a ’sheen’ in an area of sea proximate to the ship collision that the MCA said "we now know to be plastic nurdles".
The MCA’s explanation that "nurdles are small pellets of plastic resin used in plastics production, sized between 1-5 mm in size and weighing less than a gram" categorises the nurdles as microplastics, according to UK-based international nature conservation charity and NGO, Faua & Flora International. Nurdles are by definition a microplastic because they are less than 5 mm in size, the group said.
Solong shipmanager Ernst Russ has confirmed that its vessel had containers on board carrying the plastic.
“A number of containers on board Solong contain plastic nurdles. We understand that no containers holding nurdles have been lost over the side," the company said.
“What we understand may have occurred, is that intense heat during initial firefighting efforts caused one or more of the openings of some of the smaller containers to open, resulting in the release of some contents.
The MCA explanation on the nurdle pollution said "it is likely that the nurdles entered the water at the point of collision". MCA called the nurdles non-toxic but descriptions from Fauna & Flora of the impact of nurdles explain the environmental threats they pose.
"These small round plastics usually float on the surface of the water where many species feed. They’re easily mistaken for fish eggs and other foods by a variety of species, including turtles, fish and seabirds. When eaten, plastic gives the feeling of being full, which eventually leads to starvation and death for many species. Nurdles are also magnets for toxic pollutants; they attract chemical toxins from the water around them and adsorb them like a sponge. These pollutants can build up in the fatty tissues of species, including those we eat," the organisation said.
The MCA said it has begun the process of ’retrieval’ of the nurdles after aerial surveillance flights confirmed the spill.
"Other assets have subsequently been deployed. Some nurdles have now also been identified on the shore. Retrieval has started today. This is a developing situation and the Transport Secretary continues to be updated regularly," the MCA said.
Fauna & Flora categorise nurdles and other microplastics, generally, as a "great threat to marine life," with health implications throughout the food chain, including in humans.
Ernst Russ said Solong’s shipowners had "deployed assets" in a mitigation attempt while working the MCA.
The MCA has asked anyone who finds nurdles or possible pollution along the Norfolk coast or surrounding areas to please call Humber Maritime Rescue Coordination Centre on 0344 382 0580 or email zone8@hmcg.gov.uk
"If possible, please provide a ’What Three Words’ location or a grid reference to assist HM Coastguard to identify the exact location," MCA said.
Riviera’s International Chemical & Product Tanker Conference will be held in London, 23 April 2025. Click here for more information on this industry-leading event.
© 2024 Riviera Maritime Media Ltd.