Simulation and Challenges of ROV Implementation as Green Technology for Hull Cleaning in Maritime Sector

Abstract

This research develops and simulates a Remotely Operated Vehicle (ROV) as an eco-friendly technology solution for hull cleaning to improve energy efficiency and reduce carbon emissions in the maritime sector. Biofouling on the hull increases hydrodynamic drag, which leads to higher fuel consumption and increased greenhouse gas emissions. The ROV designed in this study uses corrosion-resistant materials and is equipped with high-precision sensors and an automatic cleaning system. Tests were conducted through technical simulations, showing a potential reduction in hydrodynamic drag of up to 20% and a 10-15% decrease in fuel consumption, contributing to a reduction in carbon emissions of up to 12% per operational cycle. Economic analysis indicates that investment in ROV technology can provide a payback within 1-2 years, especially on vessels with intensive operational patterns. In addition, synergies between ROV deployment and operational strategies such as slow steaming and route optimization are projected to further improve energy efficiency by 5-10%. Although the simulation results are very promising, this study recognizes the need for field validation to ensure ROV performance under real operational conditions. This research provides an initial foundation for the development of ROV technology as part of sustainability initiatives in the maritime sector, supporting compliance with International Maritime Organization (IMO) regulations for greenhouse gas emission reduction.