Rainsford, Sarah (30 de octubre de 2018). «Russian aircraft carrier Admiral Kuznetsov damaged by crane». BBC News. Consultado el 5 de noviembre de 2018. «Rescuers are searching for a missing ship-worker. Four others needed medical attention after falling into the icy sea. Russian officials insist the damage is "not critical" but the 70-tonne crane caused a gash on the Kuznetsov's deck of up to 5m (16ft).»