What are ROVs and how are they used in offshore wind?

Page date: Published 19 Dec 2024; updated 30 Sep 2026. 2 min read.

The article defines remotely operated vehicles (ROVs) as underwater robotic devices operated from a surface vessel, typically equipped with cameras and lights and optionally fitted with sensors, tools or sampling equipment. It says offshore wind projects use them for installation, inspection, maintenance and monitoring of turbines, foundations and subsea cables, including detecting wear, corrosion and structural problems and gathering seabed and cable-placement data.

The page argues that ROVs can reduce reliance on divers and large surface vessels, lowering safety risks, costs and vessel fuel use. It cites a 2023 global offshore ROV market valuation of USD 1.8 billion and a forecast of 9.3% annual growth from 2024 to 2034; these are external market estimates, not current observed figures. It highlights Norwegian provider Argeo’s uncrewed surface and autonomous underwater vehicles, and repeats the company-specific claim that these can reduce fuel consumption by up to 99%; the article gives no baseline or calculation method. It also notes development of AI-enabled underwater vehicles that may act on environmental and inspection data with less human intervention. Related links: Energy; Offshore wind; Argeo.