The report is designed to contribute insights into systems-level marine-economy relations that will help grow a blue economy in these terms. Realising this objective requires stimulating new activities and 'transitioning' existing activities into this vision. This report identifies and visualises points and sites of intervention in key economic relations where positive change might be imagined and brought about. Three types of conceptual economic systems are considered in this report - two types of fisheries (wild and farmed) and eco-tourism. The considerations within are not representations of any particular industry, company or community. Rather, they are intended to provide an overview of the inter-connections, influences and tensions that operate broadly within these systems.