Geo Oceans used an ROV system on one of the world’s largest FPSOs to clean subsea welds, sections of the hull envelope, and other features for the purposes of inspection. The Mini-ROV system included hull attachment tools for stabilisation, HP, and mechanical cleaning tools along with various conventional and advanced inspection tools. All areas of interest had all marine growth removed through high-pressure water blasting and brushing with no damage to the coating system.