Navy gallery is located beneath the ground floor comprising of two storied gallery. In first floor, it portrays 5000 years of maritime history and evolution of naval power, role of Navy in the Liberation War, holographic show for the different model of the ships representing the three dimensional capability of BN, 3D experience of maritime activities at ship's Fox'l, exotic sea cruse in bridge simulator. Its even gets better in the second floor where visitor will experience submarine walk through, deep seated world of the sea with virtual aquarium along with interactive kids zone and underwater diving experience of unseen world.