The IEEE Ocean Engineering Technology and Innovation Conference (OETIC 2025), organized by Telkom University in collaboration with IEEE Indonesia Section and IEEE Oceanic Engineering Society/Technology and Engineering Management Society Joint Chapter (OES/TEMS), aims to bring together academicians, scholars, researchers, engineers, industry practitioners, and policymakers to exchange ideas and present their latest research findings. OETIC 2025 will foster insightful discussions on innovative approaches to ocean engineering and coastal marine technologies, promoting deeper scientific understanding and societal connections to the ocean. This conference will be held in a hybrid format, both online and onsite at Telkom University Purwokerto, Indonesia.