Agents were given the chance to explore SeaDream 1 earlier this week when it sailed up the river Thames to Tower Bridge.
The ship came to rest alongside HMS Belfast and stayed for two days.
More than 300 agents were invited on board to explore the vessel which is a former Seabourn ship.
President Bob Lepisto said he is very keen to break into the UK market and coupled with that it has long been a dream to bring the ship into London.
Some agents were lucky enough to be invited to spend the night on board and enjoyed a three course dinner and the chance to watch a Queen concert on the deck.
And a set of personalised pyjamas were placed in every room for agents to wear and take home.
SeaDream Yacht Club relaunched its website last week with a view to making it easier to naviagate for consumers and agents.
Lepisto said: “The redesigned site provides the quality, look and feel of the yachting experience unique to SeaDream I and Seadream II.”