O cean is the same as land in which it is populated by biota, namely plants, animals, andliving microorganisms. Sea creatures populate almost all parts of the sea, from the beacharea, the sea level, to the seafloor. In order to increase the community’s concern of the seacreatures, it needs the important role of a museum. This final project is aimed to design amuseum of sea creatures because there are wide varieties of sea cretures in the seaecosystem based on the respective ocean depth zone. The problems in the museum’s interiorare how to apply the green design concept in the sea creature museum, how to apply thestoryline in the space program, and the display system appropriate with the collection typeand the technology used. The aim of this museum’s Design Interior is to create a museuminterior appropriate with the green design concept that is in line with the vision, mission, andthe user’s behavior, and also the storyline concept which is in accordance with the collectionand technology used. The method used in this research is the descriptive qualitative method.The theme concept is “Imaginary and Fun” with the space image which is made entertaining,peaceful, and elegant. The style applied to the Sea Creature Museum’s interior is thefuturistic style. This Sea Creature Museum’s interior design planning is expected to attractboth the domestic and international tourists. Aside from being an education facility, thismuseum is also expected to make the guests entertained with the collection exhibition whichuses a high technology and innovative and modern concept that make the them feel thesensation of being under the sea while enjoying every collection exhibition of the SeaCreature Museum.