Founder and Owner of SeaDream Yacht Club, Atle Brynestad, said SeaDream III – which went on sale on Tuesday (1 September) and will make its debut in Asia in July 2029 – represented "the next chapter" for the line.
"She will carry forward the same DNA as SeaDream I and SeaDream II: personalised service, exceptional cuisine, a relaxed and friendly atmosphere, and the genuine feeling of being on your own yacht."
At 151 metres in length, SeaDream III will accommodate around 200 guests with a near 1:1 guest to staff ratio.
Accommodation will span five decks, including a wider selection of suites, Commodore staterooms and connecting configurations, with private balconies across four guest decks.
SeaDream III's design will prioritise open-air living, with expansive upper decks, a dedicated pool deck and multiple indoor and al fresco spaces for dining, gathering and relaxing. Three dedicated watersports marinas will provide direct access to the sea.
The yacht will also feature expanded spa, as well as additional fitness and wellness offerings.
SeaDream III will sail its maiden voyage from Hong Kong, sailing Japan's Pacific coast ahead of its christening in Tokyo before a series of voyages exploring Japan and South Korea.
Subsequent itineraries will take in more of southeast Asia, Indonesia, Australia and New Zealand, culminating in a New Year's Eve celebration in Sydney.
During its first 24 months, SeaDream III will sail to 73 countries across six continents, calling in 364. After Asia and Australasia, the ship will head west calling in India, Arabia and the Med before arriving in London to sail the British Isles, the Baltics, coastal Norway, Svalbard, Greenland and Iceland.
North America, Caribbean, Central American and Latin American sailings will follow, as well as a series of global yacht showcases and a 180-night world voyage, departing West Palm Beach on 5 January 2031 bound for London.