SuperYachts and SuperYacht Owners

Our Top 10 of the World's Biggest Yachts Three of the superyachts in the top 10 are owned by the same family: the Al Nahyan family, rulers of the United Arab Emirates.

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All superyacht owners are ‘rich’, but some are richer than others! Only billionaires purchase yachts larger than 80 meter

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Download the complete SuperYacht Owners Register as a PDF file (Link after payment). Billionaire and Celeb Yacht Owners and their Crazy Multi-Million Dollar Luxury Yachts


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Boris Kogan - Yacht - Yacht Name: Lady K - Yacht Length: 50 m (164 ft) - Guests: 10 in 5 cabins - Crew: 7 in 4 cabins - Yacht Value: US$ 50 million - Owners Name: Boris Kogan - Owners Net Worth: US$ 50 Million + - Owners Company: Kaalbye Shipping - Owners Country: Ukraine - Lady K was built as Thunder B for Boris Berezovsky.

Yacht Lady K - Boris Kogan

Boris Kogan is the owner of the yacht Lady K. Kogan is a millionaire from the Ukraine and founder of Kaalbye Shipping.

Kaalbye Shipping

Kaalbye Shipping is shipping group specializing in marine transportation and vessel management services based in Odessa, Ukraine. The group was founded in 1995 by Boris Kogan. The Kaalbye Group has a wide variety of subsidiaries, including Kaalbye Oil Services, Ukrainian Maritime Agency, Kaalbye Marine Service, and Kaalbye Shipping Cyprus. These companies provided crewing, chartering, freight forwarding, container and bulk shipping, project and heavy-lift work, and luxury yacht services.  Kaalbye owns four ships named the Ocean Glory, Ocean Marvel, Ocean Haven and the Ocean Treasure. The group is said to be used by the Russian Government to transport weapons.

Boris Kogan

Boris Kogan was one of the cofounders of Kaalbye Shipping Ukraine and serves as a director and senior manager of the company. Kogan was also on the board of directors of a Russian company, RT-Logistika. RT-Logistica is active in over-sized and heavy load cargo transportation, project transportation and cargo storage services. Early 2017 Kogan purchased a one bedroom apartment in Trump Tower for US$ 2 million..


Net Worth

We estimate the net worth of Boris Kogan at more than US$ 50 million.

Yacht Lady K

The yacht Lady K was built as Thunder B for the late Boris Berezovsky. The yacht is one of the fastest yachts in the world, as she is powered by a 4500 HP Textron gas turbine and twin 3049 HP MTU diesels. Her top speed is 40 knots. Thunder B was custom built by the Australian yard Oceanfast in 1998. Her interior is designed by the late Jon Bannenberg. Lady K can accommodate 10 guests and has a crew of 7. One of her features is a small pool on the foredeck. She was sold by Boris Berezosvky (For US$ 20 million) when her ordered his new 110 meter yacht at Lurssen (now known as Radiant). Later she was bought by Boris Kogan who paid near US$ 5 million for the yacht.


Lady K yacht

The yacht Lady K is owned by Boris Kogan (Photo by Mehmet Guney)

Lady K yachtThunder BBoris Kogan yachtPool on fore deck

Follow the position of the yacht Lady K live

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