The project "Basement Jacks - Where's your stock at? Understanding stock structure and connectivity of Mangrove Jack in northern Australia" brings several benefits. It will determine the stock structure of Mangrove Jack, informing sustainable management practices. The project will also describe the connectivity between inshore and offshore populations, identifying critical habitats and migration patterns. By involving stakeholders in fisheries research, collaboration and data collection will improve. Additionally, community awareness of fishery management practices will be enhanced, promoting responsible fishing behaviors. Overall, the project contributes to the conservation and sustainable management of Mangrove Jack populations, while fostering stakeholder engagement and public understanding.