• Russia has admitted it does not have any dry docks suitable for repairing the Admiral Kuznetsov carrier, the Russian Navy’s flagship that is in desperate need of work.
  • The PD-50 dry dock, the largest in Russia, sank in a strange accident last month, smashing a huge hole in the carrier in the process.
  • While officials initially stated that the incident would not affect the planned overhaul of the Kuznetsov, officials now say there is currently no acceptable alternative to the sunken dry dock.

One of the world’s largest dry docks sank at a shipyard in northwestern Russia late last month, throwing a wrench into plans to repair and modernize the country’s sole aircraft carrier – the Admiral Kuznetsov.

The Kuznetsov, which was sent for repairs in May after a history of breakdowns, was being refitted and upgraded at the PD-50 dry dock at the 82nd Repair Shipyard when a power-supply disruption caused the pumps supporting the massive 80,000-ton structure to break down. As the damaged dock sank to the depths, two large cranes fell on the aircraft carrier, tearing a substantial 200-square-foot hole in the vessel.

Russian officials initially said the accident would not delay efforts to repair the Russian Navy’s flagship, which returned from Syria spewing black smoke after losing two of its aircraft to tragic accidents, but it appears that the loss of the critical PD-50 dry dock may be a serious setback. The overhaul was expected to be finished in 2021, but it is unlikely that the country will be able to meet that deadline.

Russia has found viable alternatives to the sunken dry dock for almost all of its naval vessels, but not for the Kuznetsov, officials now admit.

“We have alternatives actually for all the ships except for [the aircraft carrier] Admiral Kuznetsov,” Alexei Rakhmanov, head of the United Shipbuilding Corporation, told the state-run TASS news agency Wednesday. “As for the ships of the first rank … the Admiral Kuznetsov, [the loss of the PD-50 floating dock] creates certain inconveniences.”

“We hope the issue of the docking of first-rank ships will be resolved in the near future,” he added, noting that the country is investigating other alternatives. The Kuznetsov is reportedly sitting at the 35th Ship Repair Plant. The PD-1 dock at the Severodvinsk shipyard was initially mentioned as a possible alternative, but it was later determined that the facility could not handle a ship of that size. Russia is believed to be looking seriously at trying to refloat the sunken dock.

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The Diplomat reports that Russia lacks any acceptable alternative to the PD-50, which would take six months to a year to recover. The operation would likely require international support, which it does not seem likely to receive. And given the country’s souring relations with its European neighbors, Moscow probably can’t count on Sweden building it another dry dock.

The loss of the PD-50 dry dock and the ensuing damage to the Kuznetsov begs the question of whether it is even worth it to salvage its carrier program given its poor performance record and unreliability, The War Zone assesses. The Kuznetsov carrier is regularly seen accompanied by tug boats – preparation for practically inevitable problems at sea.

Read more: Russian ships sailing by NATO’s war games have a tug with them – and it’s a telltale sign of their surface fleet’s biggest problem

It is currently unclear how the loss of the important dry dock will affect other ships slated for repair and modernization.