Child prices of £1 are being offered by start-up Ambassador Cruise Line for a multi-generational sailing this summer.
Other discounts mean a family of four can travel for 14 nights from £1,400 for the ‘Hidden Nordic’ departure from London Tilbury on July 23.
The Scandinavian itinerary on the ship Ambience includes calls at Copenhagen, Ronne, Tallinn, Helsinki, Stockholm, Visby and Skagen.
The ‘Cirque at Sea’ themed sailing includes circus performers from La Soiree, Blackpool Tower Circus, Hollywood`s Magic Castle and former Cirque Du Soleil aerialist Renato Pires.
While there are no dedicated children’s facilities on board, the cruise will run a number of circus themed workshops and classes for children such as juggling and illusions.
Discounted adult prices lead in at £699, representing a discount of up to £920, with child fares of £1.
The child fares apply to those between 6 months and 18 years old.