Sedelnikov (Russian: Седельников) is a Cargo Ship, operating on the Lena River from the port of Osetrovo in the town of Ust-Kut.

At 2:00 AM on 19 July 2002 she collided with the empty bulk-oil tanker RT-774, as the latter sailed up the river in the opposite direction to the Sedelnikov.

[2] Three vehicles being carried by the Sedelnikov, two Kamaz trucks and a GAZ-3110 car, fell into the river, killing six people.

[4] The Ministry of Emergency Situations sent divers and a crane vessel operating from the passenger ship Zarya to the scene.

[3] Early reports from the investigators indicated that there were breaches of safety precautions in the way the cars were being transported, as they should not have fallen from the ship in the event of a collision.