Diamond Princess is an ocean going cruise ship launched in 2004 and her age is 16 year old, registered under the flag of United Kingdom. The vessel welcomes 3247 passengers on board attended by a crew of 1100 professionals. The passenger to space ratio is 36. It has 16 decks of which 8 decks with cabins, altogether 1353 cabins. Diamond Princess is owned by Carnival Corporation & PLC and operated by Princess Cruises. Shipbuilder is Mitsubishi Heavy Industries (Nagasaki, Japan). Тhe hull's class is Grand. The building cost is USD 400 million. The vessel's operational speed is 23 kn. The main particulars are as follows - length of 290 m, beam of 48 m, gross tonnage of 115906 GT. It was last refurbished in 2019. Before its inauguration voyage the ship was christened by Yoshiko Tsukuda.