This one and a half day workshop will provide detailed training on methods to use and reuse the wealth of data generated by the EuroFAANG AQUA-FAANG project. AQUA-FAANG aims to improve understanding the genome function and usage of genotype-to-phenotype prediction in the six most important European farmed fish species (EUROPEAN SEABASS | GILTHEAD SEABREAM | RAINBOW TROUT | ATLANTIC SALMON | COMMON CARP | TURBOT). The workshop will primarily focus on the comprehensive and integrated annotation of these six species by the Ensembl genome browser. The course will also include a deeper dive from the Ensembl analysis teams into gene annotation and regulation, and demonstrations of the specific analyses and research conducted by AQUA-FAANG scientists.