MSC Cruises has increased its order of megaships from Italian shipbuilder Fincantieri to two ships, with an option for third, for a cost of US$2.99 billion.
The order signifies MSC's considerable confidence in the cruise industry's continued growth.
The two newbuildings, currently nicknamed 'Project Seaside I' and 'Project Seaside II', are larger in terms of gross tonnage than any of the company's current liners.
The vessels are scheduled to make their maiden voyages in November 2017 and May 2018 respectively. Like all MSC liners, the two megaships will sail under the Panama flag.
Both ships will utilise innovative design principles to create larger areas of deck space. Additionally, a unique sea-level promenade will be incorporated, utilising cantilever technology and featuring a large theatre, terraced balcony, and panoramic views from an external passenger lift to the upper deck.
Weighing in at 154,000 tonnes each, the 323 metre-long ships will be able to cater for up to 5,300 passengers in 2,070 cabins.