In the face of a global climate crisis, industries worldwide are under increasing pressure to reduce their carbon footprint, and the shipping industry is no exception. The International Maritime Organization (IMO) and the European Union (EU) have introduced a multitude of measures, creating a complex landscape that ships must navigate to comply with Energy Efficiency Design Index (EEDI), Energy Efficiency Existing Ship Index (EEXI), Carbon Intensity Indicator (CII), decarboni

Introduction: The Beginning of 2023 marked the commencement of a new regulatory era for cargo, RoPax, and cruise ships, with a gross tonnage of 5,000 or more, falling within the purview of the Carbon Intensity Indicator (CII) rating system. This metric quantifies a ship's efficiency in transporting goods or passengers by measuring grams of CO2 emitted per cargo-carrying capacity and nautical mile. Compliance with these regulations necessitates vessels to report their annual o