In this session, we explore affordable tools for monitoring and studying marine ecosystems and discuss the opportunities and challenges of adopting these technologies and their role in promoting ocean conservation, as well as a look at future trends in marine technology. Attendees gain insights into advancements in low-cost marine technology and their importance in marine science and conservation thanks to presentations from Gérard Zinzindohoué and Francisco López Castejón, with moderation by Dr. Anthony Ndah.