Once in every generation a new technology comes along that completely changes the rules of the game. Candela Electric Speed Boat is just that. A watershed moment in nautical history. The world’s first all electric hydrofoil speedboat.

What makes Candela unique is the combination of cutting edge research within hydrodynamics and battery technology. Add to that computerized control systems from high-speed aeronautics. This revolutionary engineering blends seamlessly in a hull? that respects the traditions of the greatest speed boat designs. Built with the highest Swedish quality standards in mind.

The result is a unique boating experience. The hydrofoils cut effortlessly through the waves without ever slamming. With a top speed of 30 knots, a range of 2,5 hours at 20 knots and a near silent ride, Candela is something completely new.

No engine roar, no slamming waves. It’s just you, the boat and the nature.

This information comes from the website of Candela.


The world’s first hybrid cruise ships

The world’s first hybrid cruise ships

Hurtigruten is introducing MS Roald Amundsen and MS Fridtjof Nansen, leading the way towards emission-free cruise and shipping.

Tourism is an essential part of many local and national economies, as well as an enriching experience for the individual. But growing numbers of tourists worldwide bring with them increased climate impact and strain on local ecosystems.

To uphold a responsible tourism industry, electrification of sea and road transport will be one of several essential measures. Demonstrating successful electrification on a large scale could also pave the way for low-emission transport alternatives more broadly – especially within shipping.

Low-emission cruise tourism

Hurtigruten is launching MS Roald Amundsen, the first of a series of hybrid-battery powered expedition cruise ships. A sister ship, MS Fridtjof Nansen, is currently under construction at Norway’s Kleven Yard, and will be introduced in 2020. A third ship is planned for 2021.

Hurtigruten’s ground-breaking ships employ the same hybrid technology, which – combined with increased fuel efficiency and other green technology – will reduce fuel consumption and carbon emissions by more than 20 per cent. The powerful battery packs will allow the vessels to operate entirely emission-free during short periods of time, with room set aside to expand battery capacity and add new technology.

On top of the hybrid technology, the ships are designed to let guests travel as sustainably as possible to some of the world’s most spectacular destinations, such as Antarctica, South America, the Caribbean, Greenland, Svalbard and the Norwegian coast. They feature no single-use plastic, improved waste management and recycling, and custom-built expedition equipment, including a fleet of Blueye underwater drones.

Read the whole article by The Explorer in The world’s first hybrid cruise ships.



World’s first electric fishing boat

World’s first electric fishing boat

Siemens has supplied the propulsion system for the world’s first electric fishing boat. The solution saves fuel, reduces maintenance costs, and is broadly applicable.

A new fishing cutter called the Karoline has been developed by boat builder Selfa Arctic AS. The boat’s main propulsion system is an electric motor that gets its energy from a set of batteries. When the boat is in port at night, its batteries are recharged with electricity from the local grid. As a precautionary measure, the boat is also equipped with an efficient diesel engine and an electric generator. This combined propulsion system was jointly developed by Siemens and Selfa. Siemens supplied the propulsion technology, including the electric motor, the batteries, the generator, and the control unit for the entire system.

Karoline’s home port is Tromsø in Norway, where the boat has been going out to sea since early October. Fishermen find it less strenuous to work on the Karoline than on conventional boasts, because the electric motor doesn’t produce exhaust gases, vibrations, and the noise associated with diesel engines.

Electric boats are especially advantageous in Norway, because the country generates its electricity exclusively from renewable sources, thus emitting no greenhouse gases. Norway’s fishing fleet could cut its fuel consumption by 80 percent if all of its boats were fitted with electric motors. The amount of fuel involved is considerable, given that the fishing fleet currently consumes about 400 million liters of diesel per year. This would go a long way toward achieving the Norwegian government’s goal of cutting the country’s CO2 emissions by 40 percent.

Big savings

Fishing cutters can be in operation for up to 12 hours per day. But most work days last only about eight hours and the Karoline’s batteries are powerful enough to cover this. However, if the batteries’ charge level drops below a certain value, the cutter’s diesel engine and generator, each of which has 60 kilowatt (kW) of output, automatically kick in to produce power for the electric propulsion system.

Read the rest of the article on Siemens.

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