This book explores the sweeping transformation of the maritime sector as it enters a new era shaped by technology, sustainability, and global interconnection. Beginning with an examination of the shifting maritime paradigm, it highlights the challenges and opportunities emerging from the blue economy, the urgency of mindset upgrades, and the importance of policy alignment and collaborative governance. It then moves into the technological core of modern maritime development—automation, artificial intelligence, green innovation, data analytics, and cybersecurity—framing these elements as essential engines powering Maritime 4.0. The discussion continues by emphasizing the strategic role of maritime education in preparing future professionals capable of navigating a rapidly evolving industry. Through modern curricula, smart campuses, enhanced academic culture, and competency-based assessments, the book positions education as the foundation of global competitiveness. It also explores marketing strategies, international alliances, sustainability practices, and digital engagement as key success factors. Concluding with a forward-looking Vision 2050, the book integrates climate resilience, human-centered transformation, and sustainable development, offering a comprehensive roadmap for stakeholders—especially within the Indonesian and regional context—to chart a resilient and innovative maritime future.