What a disaster!
Update:
Negligence claim The Russian authorities have launched a criminal investigation, amid suspicions that negligence contributed to the tragedy.
Russian media report that the boat was overcrowded and that one of its two engines was not working.
Investigators quoted by Itar-Tass news agency said that even before the boat had set sail from Bolgary to Kazan on Sunday one of its two engines had malfunctioned and the vessel had been listing.
The 80m (260ft) boat sank several kilometres from the shore near the village of Sukeyevo, about 80km south of Kazan.
SOURCE