VINSSEN, a maritime decarbonization technology specialist based in Seoul, South Korea, has achieved the Approval in Principle (AIP) certification for Korea's first tugboat featuring a hydrogen fuel cell propulsion system. The collaboration between VINSSEN, KRE, and the Korean Register represents a significant advancement in the application of eco-friendly technologies in the maritime industry. The hydrogen fuel cell-powered electric tugboat, engineered by VINSSEN, utilizes hydrogen fuel for propulsion and stores excess electricity in batteries for efficient low-load operations and peak-load scenarios. This innovative system allows for optimal energy utilization based on the tugboat's operational needs while ensuring compliance with environmental regulations. VINSSEN's eco-friendly propulsion solution not only integrates fuel cell technology but also includes battery energy storage systems to enhance performance in specialized marine environments. This development marks a crucial step towards decarbonizing the maritime sector and promoting sustainability in global operations. VINSSEN's upcoming participation in Sea Asia 2025 aims to showcase its eco-friendly vessels and propulsion systems, further reinforcing its commitment to driving a sustainable future for the maritime industry.