This book compiles the main results obtained during the process of developing the Innovation Agenda for Fisheries and Aquaculture in Northwest Mexico, with the objective of providing a context of the current situation of the activity, as well as the necessary innovations to detonate the competitiveness of the sector. It is part of the rural Extensionism experiences that have been promoted by the Mexican Government, with the participation of producers, industry professionals, the academic and research sector, as well as government companies and private organizations involved in the "Erizo", Shrimp and "Almeja chocolata" Value Chains in the states of Baja California, Baja California Sur and Sinaloa, forming Extension and Territorial Innovation Groups (GEIT).