Innovations in advanced materials for enhancing sustainability in maritime engineering

This study investigates the integration of bio-composites and corrosion-resistant alloys in maritime engineering through vocational education perspectives. Using semi-structured interviews with 30 stakeholders comprising maritime professionals, educators, and recent graduates, the research assessed five critical indicators: material performance, environmental impact, industry collaboration, educational effectiveness, and economic viability. Results demonstrate consistently high stakeholder ratings (8.00-9.00/10) across all dimensions, revealing vocational education as a critical mediator between material innovation and industry adoption. The study establishes the triadic relationship among material science, maritime applications, and human capital development through three mechanisms: knowledge translation, competency development, and cultural legitimization. Despite positive perceptions, adoption barriers persist including economic constraints, knowledge gaps, and regulatory ambiguity. Findings inform coordinated strategies for accelerating sustainable material adoption in maritime contexts, emphasizing the interdependence of technical innovation, educational systems, and organizational readiness in maritime sustainability transitions.