A Russian navy tugboat, the Kapitan Ushakov, sank on August 9, 2025, at a shipyard in St. Petersburg. It was expected to be delivered to the Northern fleet. The Project 23470 began listing to starboard on August 8. The sinking of the ship occurred at a time when it was in the final stages of outfitting and about to be completed at the Baltic shipyard in St. Petersburg. The shipyard team made efforts throughout the night to stabilise the vessel, but failed ultimately. By the morning of August 9, the tugboat flipped and capsized on the seabed near the dock....