Blueye Robotics delivers drones for complex underwater operations, making shipping, aquaculture and underwater exploration more efficient.

Tubilah has developed an environment-friendly system for farming halibut using tempered clean water from various depths for optimal production.

Using standard reverse osmosis technology, the Waterfountain system significantly reduces the environmental impact of desalination.

Eely500 performs inspection, maintenance and repair in confined spaces not accessible by conventional underwater vehicles.

STADT has created a unique propulsion system for vessels of any size. It reduces fuel consumption by up to 60 per cent, thereby cutting emissions.

Rolls-Royce Commercial Marine has developed a lighter and greener propulsion unit using carbon fibre material in load carrying parts. The first deliveries have been to superyachts, but the unit is also well suited for passenger vessels and workboats.

Brim Explorer is setting a new standard for maritime tourism using an electric ship and underwater drones.

Connect LNG has developed the Universal Transfer System (UTS) to safely and cost-efficiently transfer LNG between vessels and onshore storage tanks – without the need for jetties.

Ulstein Blue Box provides easy access to a ship’s big data with an encrypted connection and efficient bandwidth.

The recently established company Blue Lice switches focus from treatment to prevention of sea lice. Its system acts like a mosquito trap, attracting, capturing and containing sea lice before they reach the salmon.

Ocean Visuals’ unique OWL™ LiDAR sensor system gathers data from the air, from the water surface, and from below the surface using photonics sensors to provide real-time detection and classification of oil and organics in the sea.

Yxney Maritime’s MarESS software helps shipowners to save fuel and promotes sustainable maritime operations.

Stingray’s advanced solution removes and controls sea lice in fish farming pens around the clock, while minimising impact on the environment and fish.

Norwegian Technology’s solutions for wastewater treatment originated in the petroleum industry. They promote sustainable management of water resources.

Hywind has been hailed as nothing less than a revolution in the renewable energy sector. The floating wind farm concept opens up for offshore wind in previously inaccessible deep waters. Expectations are high for the world’s first commercial floating wind farm, which opened in offshore Scotland in October 2017.

New technology enables shuttle tankers to capture VOC emissions and use them as fuel. Teekay will put the tankers into operation in 2020.

The world’s first hybrid fishing boat began operations off the coast of Norway in 2015. Fuel savings are close to 70 per cent.

Yet to be commercially implemented, a new method for catching fish with trawl could reduce seabed damage and bycatch. It could even increase catch volume and reduce fuel consumption.

Arundo’s Enterprise platform provides asset-heavy businesses with access to critical edge-data streaming from a broad range of assets. Leveraging this data, the platform deploys complex machine learning models in minutes.

A new method for collecting floating waste is in use at ports in Norway and Denmark.

Empower is creating a global plastic recycling ecosystem driven by blockchain technology. Yet to be commercially implemented, the system could incentivise clean-up of plastic everywhere.

Cryopreserving fish milt allows fish farmers to be more productive – and can protect endangered species.

The zero-emission sightseeing boat Future of the Fjords has begun transporting tourists around a UNESCO World Heritage listed fjord in Norway.

Using stone and recyclable materials, Glitne has built a sustainable, land-based fish farm for high-end halibut.

The world’s largest offshore fish farm has been installed off the coast of Norway. The aim is to produce safer and more sustainable seafood.

The Optimarin Ballast System effectively cleans ballast water, dramatically reducing the threat posed by invasive aquatic species.

Half the global population lives in coastal areas. Ocean Sun’s floating solar power solution can generate clean energy close to where it will be consumed.

Plastic waste is filling up the oceans – but Delitek gives ships the tools they need to manage waste.

The world’s two first battery-powered fishing boats are from Norway – and the second will be even larger than the first.

The Norwegian fertiliser company Yara is building an autonomous container ship. The zero-emissions vessel could set the standard for future short sea shipping.

Wireless charging could be the future for electric ships. New technology from Wärtsilä is helping to make it happen.

Vissim provides multiple digital tools to ensure safe and efficient offshore wind farm operations.

Moving public transport from roads to rivers can benefit crowded cities worldwide. With the zero-emission Urban Water Shuttle™, it can soon become a reality.

Shipbuilders are following wind farms out to sea. Ulstein now delivers pioneering vessels to some of Europe’s most exciting offshore wind projects.

A scenic commuter route in North Norway now features a car and passenger ferry running on electric power and biodiesel. Carbon emissions are down 60 per cent.

An efficient propulsion system is essential for fuel efficiency at sea. Servogear’s controllable pitch propellers lower rpm and reduce emissions.

Large cruise ships produce waste at the same rate as small towns. But new technology from Scanship helps ships to manage their waste – and even turn it into biofuel.

Fish is a vital source of protein for the global population. Nordic Aquafarms’ land-based fish farms produce high-quality fish with minimal environmental footprint.

Norwegian companies are demonstrating how to move electric ferries from prototypes to commercial operation.

Fred. Olsen Windcarrier recently installed the first offshore wind farm in US waters using a transatlantic jack-up vessel.

A new LNG-electric cargo ship will use pioneering methods to cut CO₂ emissions by 20 per cent and NOₓ emissions by 95 per cent.

A new method for cleaning ships slows the spread of invasive aquatic species and may cut carbon emissions by up to 15 per cent.

Cargo ships use more communications systems than ever before. Dualog ensures they stay connected to internet, emails and anything else – at all times.

Roughly 130 ferry routes operate year-round in the rugged fjords of Western Norway. The world’s first electric car and passenger ferry, Ampere, went into commercial operation here in 2015.