By a collision between two ships to the east of the German island of Rügen on Tuesday fifteen people injured. Ten of them are seriously injured.
The victims were on a ship that was on its way to an oil rig in the Baltic sea.
It comes to ten technicians of the platform and four crew members from the Danish ship World Bora.
The other vessel was under Cypriot-flagged vessel Raba. The crew of this vessel was unharmed.
The cause of the collision is not clear, police said. Both ships to the port of the island of Rügen.