Part 1: Outlining Baseline and Perspectives.- Chapter 1. Broadening the Scope of Decarbonization in the Maritime Sector.- Chapter 2. Decarbonizing the Maritime Industry - Current Environmental Targets and Potential Outcomes.- Chapter 3. The Extent of Decarbonization in the Global Shipping Fleet.- Part 2: a Step by Step Concept for Decarbonizing Shipping.- Chapter 4. Four Steps to Decarbonization.- Chapter 5. Scenario Thinking and Its Place in Maritime Decarbonization.- Chapter 6. Adopting a Value Chain Focus to Tackle Decarbonization.- Chapter 7. Identifying the Key Decarbonization Enablers.- Chapter 8. Decarbonizing International Shipping Through Collaborative Partnerships.- Part 3: Bringing the Four Step-concept to Life.- Chapter 9. How to Get Started: Cdes - a New Paradigm for Tackling Decarbonization Projects.- Chapter 10. Scenario Thinking - to Build Business Advantages That Accelerate Decarbonization.- Chapter 11. How a Value Chain Approach Plays Out in Maritime Decarbonization.- Chapter 12. How to Assess Decarbonization Enablers.- Chapter 13. Effective Partnerships to Support Maritime Decarbonization.- Part 4: Some Critical Success Factors for Fast and Global Decarbonization.- Chapter 14. Ensuring Seafarers Are at the Heart of Decarbonization Action.- Chapter 15. Securing Global Alignment in Regulations Related to Decarbonization.- Chapter 16. Decarbonize Shipping or Decarbonize International Maritime Trade- the Present Contractual Framework and the Need for a New Contractual Architecture.- Chapter 17. Engaging the Global Research Communities in Maritime Decarbonization.- Chapter 18. The Implications of Circular Supply Chains and the Eu Digital Product Passport in Maritime Decarbonization.- Chapter 19. Sustainable Finance in the Maritime Sector.- Part 5: Case Studies: Selected Maritime Decarbonization Initiatives.- Chapter 20. Actions Being Taken by Key Segments to Meet the Decarbonization Targets.- Chapter 21. Maritime Decarbonization - Actions by Cargo Owners - the Shippers’ Perspective.- Chapter 22. Practical Decarbonization Action Being Taken by the Shipping Companies.- Chapter 23. Identifying the Best Low-emission Carriers.- Chapter 24. Actions by Ports to Support Green Maritime Operations - a Real Case Study: the Port of Plymouth, UK.- Chapter 25. Towards Ports as Energy Nodes: Strengthening Micro Energy Systems.- Chapter 26. Decarbonization in Shipyard Cities - a Holistic Approach to Sustainability Assessment.- Chapter 27. Ship Engine, Equipment and Fuel Options for Decarbonization.- Chapter 28. Decarbonization Action by Energy Companies.- Chapter 29. Decarbonization Support From Digital Solutions Providers.- Chapter 30. The in-house Production of Biofuel by Shipping Companies - a Case Study.- Chapter 31. Establishing Green Corridors to Accelerate the Use of Alternative Fuels.- Chapter 32. The Getting to Zero Coalition Story.- Part 6: Concluding Remarks – Calling for a Holistic and Inclusive Approach.- Chapter 33. Highlights of the Book - a Menu of Possible Actions for Decarbonization Today and Tomorrow.- Chapter 34. The Destination - a Vision of a Climate Neutral Future.