Offshore wind operations and maintenance (O&M) is a complex field encompassing a wide range of activities crucial for maximizing energy production and minimizing downtime. Key terms include wind turbine, blade, gearbox, generator, nacelle, tower, foundation, subsea cable, offshore substation, met mast, SCADA, remote monitoring, predictive maintenance, condition monitoring, preventative maintenance, corrective maintenance, repair, replacement, troubleshooting, diagnostics, inspections, surveys, diving operations, ROV, AUV, vessel, crew transfer vessel (CTV), service operation vessel (SOV), helicopter, crane, lifting, rigging, logistics, supply chain, spare parts, inventory management, QHSE, health and safety, risk assessment, weather downtime, turbine availability, capacity factor, energy yield, levelized cost of energy (LCOE), O&M cost, lifecycle cost, warranty, contract, service agreement, OEM, independent service provider (ISP), digitalization, data analytics, artificial intelligence, machine learning, digital twin, remote sensing, LiDAR, sonar, underwater inspection, maintenance planning, scheduling, optimization, crew training, certification, offshore access, working at height, confined space entry, emergency response, search and rescue, marine coordination, port operations, onshore support, grid connection, transmission, balance of plant, environmental impact, marine environment, wildlife, noise pollution, decommissioning, repowering, wind farm, offshore wind farm, renewable energy, clean energy, sustainable energy, climate change, energy transition, offshore engineering, metocean data, bathymetry, geotechnical survey, cable laying, scour protection, turbine installation, commissioning, performance testing, grid integration, power purchase agreement (PPA), stakeholder engagement, community benefits, supply chain localization, local content, economic development, job creation, innovation, research and development, technology advancement, offshore wind technician, maintenance technician, electrical engineer, mechanical engineer, control systems engineer, data scientist, project manager, logistics coordinator, QHSE manager, marine coordinator, vessel captain, diving supervisor, ROV pilot, wind turbine technician tools, personal protective equipment (PPE), safety harness, rescue equipment, communication systems, navigation systems, weather forecasting, sea state, wave height, current, wind speed, wind direction, temperature, humidity, visibility, offshore safety, marine safety, risk management, emergency procedures, first aid, offshore medical, search and rescue, helicopter operations, winch operations, crane operations, lifting operations, rigging operations, mooring, anchoring, diving operations, ROV operations, underwater operations, cable repair, turbine repair, blade repair, gearbox repair, generator repair, nacelle repair, tower repair, foundation repair, subsea cable repair, offshore substation maintenance, preventative maintenance schedule, corrective maintenance plan, spare parts management, inventory control, logistics planning, supply chain management, contract management, warranty claims, performance monitoring, data analysis, reporting, key performance indicators (KPIs), O&M budget, cost control, cost optimization, lifecycle management, asset management, risk mitigation, safety culture, training programs, competency development, offshore wind industry, renewable energy industry, maritime industry, oil and gas industry experience, transferable skills, career opportunities, offshore wind jobs, green jobs, sustainable development, climate action.