Capsule structure of passenger ship

The utility model relates to a ship structure, in particular to a capsule structure of a passenger ship, which is characterized in that a plurality of vertical horizontal lattice capsule walls (3) are fixedly arranged in a sealing mode between an upper deck and a lower deck (2) of each layer of cabin (4) to form a plurality of intersected cabins; and each horizontal lattice capsule wall (3) is provided with a door opening (7) which is provided with a door leaf (6), and a sealing gasket is embedded between each door opening (7) and each door leaf (6). Aiming to overcome the defect in arrangement of cargo compartments of through type passenger ships, the capsule structure is additionally provided with an automatic opening and closing type watertight horizontal lattice capsule wall in a proper position so as to make the conventional capsule wall and the through type cabin combined, and the passenger ship has better damage stability and unsinkability in order to obtain better ship safety, and the opening and the closing of the capsule wall are automatically controlled, so that the efficiency is improved.