"An emergency situation on the river occurred, three people were injured ... the airborne medical board was called, it is now in the village of Bogorodskoye, refueling and flying to Takhta," TASS reports.
Currently, the victims are in a rural dispensary.
According to preliminary data, two boats collided on the Amur River, one of which sank.
Earlier it was reported that one person is being sought after a boat sank on Lake Kubenskoye in the Vologda region.