SemantyFish aims to transform FishBase into a semantic web knowledge base using cutting-edge semantic web technologies. By structuring data with standard vocabularies and ontologies, the project will enhance data interoperability, making FishBase more discoverable and accessible for both humans and machines. This shift will allow seamless data exchange across domains and enable more complex and meaningful data queries. In addition, it will enable richer, more meaningful and complex data queries and analysis by relying on semantic relationships between entities. Furthermore, a dedicated API will be implemented as a versatile gateway for accessing the wealth of resources of the knowledge base in different formats and standards. The richness of FishBase contents, combined with the advanced expressivity offered by semantic web technologies, will allow for richer and more precise representation of concepts and their relationships. Through the provision of both generic and fine-grained APIs, the research community and the wider public will have access to this wealth of information. This will reinforce the placement of FishBase as a credible source of fish-related information.