James Bond, eat your heart out! Incredible 454ft-megayacht has an underwater dining room, a 32ft 'blue hole' pool, and a 40-seater theatre - but it comes with an eye-watering price tag

The idea of an underwater dining room might sound like a concept from the latest James Bond blockbuster. The idea of an underwater dining room might sound like a concept from the latest James Bond blockbuster - but it could soon become a reality Dutch designers who have unveiled a 'ready-to-build' 454ft megayacht concept, dubbed Inspire The lucky people on board will be able to enjoy a sauna, a 32ft 'blue hole' pool, and a 40-seater theatre The exterior of the megayacht is designed to blend with its surroundings, according to Sander Sinot, the brains behind Inspire. The exterior of the megayacht is designed to blend with its surroundings, according to Sander Sinot, the brains behind Inspire The design philosophy is showcased in a submerged observation lounge situated 16ft the sea's surface, offering 'a unique opportunity to experience underwater life' The interiors span six decks, with the top deck reserved entirely for the owner, providing 250 square metres of living space The interiors span six decks, with the top deck reserved entirely for the owner, providing 250 square metres of living space. A separate owner's lounge is located aft, enclosed by floor-to-ceiling glass to create a winter garden The main deck includes 10 guest cabins - two of which are VIP suites with balconies If it's relaxation you're after, you'll be happy to hear that the wellness centre is equipped with a sauna, Hammam, gym, massage, and treatment rooms The main deck includes 10 guest cabins - two of which are VIP suites with balconies - a restaurant, a 40-seat theatre, a wellness centre, and a beach lounge. Mr Sinot confirms that Inspire is ready to be built, and the team is now seeking a buyer While its exact cost is yet to be confirmed, a similarly-sized A+ yacht belonging to Manchester City owner Sheikh Mansour bin Zayed al Nahyan, reportedly cost around £333 million to build Inspire consists of six decks with room for 22 guests.