Britain detains a Russian superyacht in London.

LONDON — It’s known as the Phi, and the glossy 192-foot-long superyacht price about $50 million, which has a wine cellar and swimming pool, is a show of wealth that stands out even in a capital identified for its ultrarich.

On Tuesday, the Russian-owned vessel, which is docked at London’s Canary Wharf, was gaining discover for one more cause: It had simply been detained by the British authorities.

The Phi is the primary such vessel to be detained in British waters in what the federal government mentioned was a warning to President Vladimir V. Putin and his associates that Britain was going after these benefiting from their hyperlinks to the Kremlin. Britain’s Nationwide Crime Company mentioned the yacht was owned by a Russian businessman, whom it didn’t determine.

“At this time we’ve detained a £38m superyacht and turned an icon of Russia’s energy and wealth into a transparent and stark warning to Putin and his cronies,” Grant Shapps, the British secretary of state for transport, mentioned in a press release.

The seizure of the Phi comes amid a world effort prompted by the invasion of Ukraine to to place strain on the Russian president by hurting these near him. In locations like Italy, France and Spain — and now Britain — the authorities have been focusing on superyachts tied to Russian oligarchs.

The Phi was constructed within the Netherlands by Royal Huisman, a prestigious shipbuilder, and it’s the firm’s third-biggest yacht, based on the crime company, a nationwide legislation enforcement company which, amongst different issues, fights organized and financial crime.

The company mentioned the possession of the yacht had been intentionally properly hidden, and that the vessel was registered to an organization primarily based within the islands of St. Kitts and Nevis, and carried Maltese flags.

The ship was moored in Canary Wharf and was planning to depart at noon as we speak, the Division of Transport mentioned, earlier than it was detained. It was first recognized as being doubtlessly owned by a Russian on March 13, the division mentioned, and additional investigations led to its detention.

The Division of Transport mentioned it was investigating a lot of different vessels. “Detaining the Phi, proves, but once more, that we are able to and can take the strongest potential motion in opposition to these in search of to profit from Russian connections,” Mr. Schnapps mentioned.