Murmansk, Russia; June 4, 2015;

built 1980 in Sweden, sold to Soviet Union few years later;

L: 330 m; loading capacity: 80,000 tons;

2013: Ship Yard No. 82 taken over by Rosneft;
late October 2018: this drydock sank after power outage,
damaging the aircraft carrier inside:
https://thebarentsobserver.com/en/security/2018/10/aircraft-carrier-damaged-dry-dock-sinks

http://wikimapia.org/915640/Shipyard-at-Roslyakovo