Digitalisasi Mesin Kapal untuk Transportasi Maritim Berkelanjutan dengan Efisiensi Energi dan Pengendalian Emisi

Abstract

The digital transformation of ship engines has emerged as a crucial strategy to improve energy efficiency and reduce emissions within the framework of sustainable maritime transportation. This study investigates three central issues: (1) how digitalization can enhance the energy efficiency of ship engines, (2) the extent to which digital technologies support the control of CO₂ emissions, and (3) which strategies are most effective in integrating digital innovation with environmentally friendly practices in the maritime industry. The primary objective of this research is to analyze the role of ship engine digitalization in performance optimization, fuel consumption reduction, and emission control, and to formulate a conceptual framework that links technological innovation to environmental sustainability. The study adopts a qualitative–conceptual approach, employing thematic analysis grounded in the scientific literature, industrial reports, and empirical studies published over the past five years (2020–2025). Data analysis was conducted through pattern identification, conceptual synthesis, and the integration of findings to generate a holistic understanding of the topic. The results indicate that implementing digitalization—particularly through real-time monitoring, predictive maintenance, and propulsion optimization—can reduce fuel consumption by approximately 12–15% and CO₂ emissions by 10–13%, while simultaneously enhancing operational productivity. These findings highlight the importance of synergy between public policy and digital innovation, offering an integrative conceptual framework to accelerate the realization of sustainable maritime transport.