Iona, the first of two 180,000 gross ton newbuildings P&O Cruises in the UK has on order, will feature a skyDome that will connect guests with the sea, sky and shoreline and be the place to go for relaxation, effortless dining and contemporary entertainment, the company said in a statement.

“The first of its kind in the cruise industry, the two-deck SkyDome on decks 16 and 17 will include a swimming pool that transforms into a stage at night, as well as a glass dome roof which creates a temperate climate while providing guests with fabulous views as they cruise through the scenic Norwegian Fjords,” P&O Cruises said. The company is part of Carnival Corporation & plc group .

By day, SkyDome will offer a relaxed, poolside environment, with tantalising dining and drinking options including a grill, pizzeria and street food as well as premium ice cream with flavours reflecting popular ports of call.

With the feel of an English park in summer, the area will feature a central pool and two whirlpools. Sun loungers, reclining chairs, greenery and artworks will all create a peaceful environment and make it a tranquil space during the day.

As the sun goes down SkyDome will come alive as the space seamlessly transitions into an entertainment venue, showcasing spectacular aerialist performances and playing host to party nights under the stars.

The mood will change from daytime to showtime with stunning audio-visual effects including light shows creating a dynamic ambience. The swimming pool will transform into a stage for the night’s entertainment, while aerial acrobatic shows will make full use of SkyDome’s height. After the show, the space will transition into a party night, with DJs playing as guests dance under the night sky, whatever the weather.

The glass dome roof was designed by award-winning British engineers Eckersley O'Callaghan, renowned for their work on such innovative structures as Bulgari Glass House in Italy and Apple Park in California. The inviting living space underneath the dome was created by cruise ship specialists Partner Ship Design.

P&O Cruises senior vice president, Paul Ludlow said: “SkyDome promises to be one of Iona’s star attractions, providing guests with a magical venue in which to spend quality time whatever the weather. With stunning views of the ocean by day and of starry skies at night, I’m confident that this extraordinary venue will prove popular with our guests, whether they are early birds or night owls. With sunshine, swimming, dining and dancing all in one contemporary, visually spectacular space, SkyDome will raise the bar for entertainment spaces at sea.”