This subcategory includes all maritime activities that take place offshore – away from the coast – supporting industries such as:
• Oil & gas exploration and production
• Offshore wind farms
• Subsea cable laying
• Environmental monitoring
• Emergency response and salvage
These operations require specialized vessels, equipment, and trained professionals who work in harsh environments, often far from land – supporting energy systems, data networks, and safety infrastructure at sea.
💡 The work is carried out by offshore engineers, dynamic positioning officers (DPOs), ROV pilots, rig workers, deck crews, marine surveyors, helicopter pilots, and dive teams, supported by shore-based coordinators and safety officers. It’s one of the most demanding and rewarding sectors of the maritime world.
• Oil & gas majors – like Shell, Equinor, Petrobras
• Offshore vessel operators – Bourbon, Tidewater, Maersk Supply
• Wind energy companies – Ørsted, Siemens Gamesa, Vestas
• Subsea contractors – TechnipFMC, Subsea 7, Saipem
• Helicopter & crew transfer services – Bristow, CHC Helicopter
• Regulators – overseeing safety, environment, and energy compliance
• Class societies & insurers – managing risk in extreme conditions
• Shift toward offshore wind & renewables – with major investment in Europe, Asia, and the US
• Green vessels – battery hybrids and low-emission designs
• Autonomous & remote systems – ROVs, drones, and unmanned support vessels
• Advanced safety tech – wearable sensors, smart evacuation systems
• Integrated offshore hubs – combining oil, wind, and hydrogen infrastructure
• New career paths – as traditional energy evolves into clean offshore ecosystems
Offshore operations support the global energy transition, the digital economy, and maritime safety.
They provide:
Key offshore regions include the North Sea, Gulf of Mexico, West Africa, Brazil, South China Sea, and increasingly the US East Coast and Baltic Sea.
This sector is ideal for:
It’s a career path for those who thrive in dynamic, high-tech, team-based environments – often in the middle of the ocean.
Offshore wind turbines can stand over 260 meters tall, and a single technician may spend two weeks offshore, traveling by helicopter or crew vessel. These massive structures are assembled on land, then:
• Towed and installed using heavy-lift ships and jack-up barges
• Anchored to the seabed with monopiles, floating platforms, or suction anchors
• Connected via subsea cables to carry energy back to shore
Each installation is a maritime engineering ballet – performed in open sea conditions, with precision, strength, and teamwork.
How can offshore operations evolve to support both energy needs and ocean protection in a rapidly changing world?