Costa Diadema

Costa DiademaCosta Diadema is luxury Dream-class cruise ship, operated by Italian line Costa Crociere. The vessel was built in 2014 according to the latest standards of marine engineering by Fincantieri shipyard with yard number 6203 in Trieste, Italy. Costa Diadema is the largest vessel operating under the Italian flag and currently Costa Crociere’s flagship. The cruise vessel has overall length of 305.70 m, while the length between perpendiculars is 271.97 m. The moulded beam of the ship is 50.00 m, the board’s depth is 11.20 m and maximum draft is 8.50 m. The deadweight of Costa Diadema is 10,250 DWT, the gross tonnage is 133,019 GRT and the net tonnage is 121,694 NT. With such dimensions the cruise ship has 14 passenger decks with capacity for 4,947 guests and 1,253 crew members. The vessel offers high quality service, unique furnishing and great entertainments.




The cruise ship Costa Diadema has four main engines Wartsila 12V46 with total output power of 101,380 hp at 139 rpm. The vessel is driven by two propellers ELM-Ac 12S005, having maximum speed of 22.4 kts. The ship’s engineering and propulsion system are developed to improve power and reduce the harmful emissions. The shipbuilders installed filters for zero sulfur emissions, as well as others to reduce the CO2 emissions, making the vessel more environment. The marine engineering is also developed to improve power and reduce the fuel consumption. The ship’s hull in combination with the main engine and propulsion system, achieve reduction of of fuel consumption of more than 15%.

But cruise ship Costa Diadema is one of the best sailing resorts, offering 1,862 cabins, including 141 in the wellness area, as well as 756 cabins with private balconies and 64 suites. The ship provide great accommodations for the guests with large living area. The cruise ship Costa Diadema features with seven restaurants and eleven bars. The vessel has Samsara Spa with 6,200 sq m on four levels, with gym, spa, Thalassotherapy pool, treatment rooms, sauna, Turkish bath, UVA-ray solarium, cabins and suites. Also on board there are eight jacuzzis, three swimming pools and outdoor jogging track, as well as many sport facilities. The guests may enjoy theater, 4D cinema, Grand Prix Simulator, disco clubs, library and large shopping center.

Costa Diadema specification

Length: 305.70 m
Width: 50.00 m
Depth: 11.20 m
Draft: 8.50 m
Deadweight: 10,250 DWT
Gross tonnage: 133,019 GRT
Net tonnage: 121,694 NT
Passenger Capacity: 4,947 passengers
Engine: Wartsila 12V46
Engine power: 101,380 hp
Speed: 22.4 kts

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