What is known is that there's space for 15 of Mr Lewis's friends to sleep onboard. Roughly enough people to hold a small tournament on the ship's onboard tennis court.
The Aviva, moored by Butler's Wharf in London. Photo / Jack Taylor, Getty
Lewis, the 80-year old owner of English football club Tottenham Hotspurs, rarely makes an appearance to support his team. He currently lives in the Bahamas.
Though, according the Sun Newspaper he is originally a Londoner and from humble beginnings "raised in a unit above the Roman Arms pub in East London."
A sightseeing river cruise through the East End must have been a trip down memory lane.