The captain of the Solong, a container ship involved in a catastrophic collision with the U.S.-flagged oil tanker Stena Immaculate in the North Sea, has been arrested. The 59-year-old Russian national is in custody on suspicion of gross negligence manslaughter, according to Humberside Police and Ernst Russ AG, the German company that owns the Solong.



The Collision
The incident occurred on Monday morning (10th of March), off the east coast of Yorkshire. The Solong, traveling from Grangemouth, Scotland, to Rotterdam, Netherlands, collided with the stationary Stena Immaculate, which was anchored about 10 miles offshore. The impact ruptured one of the tanker’s cargo tanks carrying jet fuel, triggering massive explosions and fires that burned for over 24 hours. Both vessels sustained significant damage: the Stena Immaculate had a large gash on its port side, while the Solong‘s bow was crushed and blackened.
Casualties and Environmental Concerns
Of the 37 crew members aboard both ships, 36 were rescued and brought ashore safely. However, one crew member from the Solong remains missing and is presumed dead after search efforts were called off late Monday. The collision also caused jet fuel to leak into the sea, raising concerns about potential environmental damage to marine life and air quality. Authorities have stated that air quality readings remain normal and that public health risks are minimal.
Investigation
The cause of the collision is under investigation by U.K., U.S., and Portuguese authorities. Initial reports suggest that the Solong was moving at approximately 16 knots when it struck the stationary tanker. Speculation has arisen about possible safety issues with the Solong, as it reportedly failed steering-related safety inspections in Dublin last year. Ernst Russ AG confirmed that its team is cooperating fully with investigators.
Background on Vessels
The Stena Immaculate, part of the U.S. Tanker Security Program, was carrying 220,000 barrels of aviation fuel for military use at the time of the crash. Its operator, Crowley Maritime Corporation, stated that operations or combat readiness were not affected by the incident. The Solong, flagged in Portugal but owned by Hamburg-based Ernst Russ AG, had a mixed crew of Russian and Filipino nationals.
Authorities continue to assess damage to both vessels while enforcing an exclusion zone around them in the North Sea.