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Corvus News

10 Mar 2024

Corvus Energy Develops Data-Driven State of Health Test

Source: Corvus Energy

Corvus Energy has developed a DNV-accepted method for data-driven state of health (SOH) testing.SOH tests for marine battery systems are mandatory and give an overall assessment of the condition, performance and safety of the batteries over time. These tests help determine the battery's capacity, efficiency and remaining life. Using data-driven approaches in these tests enhances accuracy and efficiency in monitoring and maintaining marine battery systems. In addition, the test…

20 Feb 2024

ABB to Power First South American Built Hybrid-electric Polar Expedition Cruise Ship

(Image: Antarctica21)

ABB has been selected by the Astilleros y Servicios Navales S.A. (ASENAV) shipyard based in Chile to provide a power and propulsion system for Antarctica21’s newbuild boutique expedition ship Magellan Discoverer. Due for delivery in 2026, the vessel is the first hybrid-electric polar cruise ship featuring Azipod propulsion to be built in the Americas. Accommodating up to 96 passengers and 67 crew members, the vessel will be operating in the Antarctic Peninsula, South Georgia and…

24 Jan 2024

Crowley's All-electric Harbor Tug eWolf Delivered

Crowley's eWolf is the first all-electric ship assist harbor tugboat in the U.S. (Photo: Crowley)

Crowley on Wednesday announced it has taken delivery of its groundbreaking vessel eWolf, the first all-electric, ship assist harbor tugboat in the United States.The 82-foot tug, designed by Crowley’s engineering services team and built by Coden, Ala. shipbuilder Master Boat Builders, will enter service at the Port of San Diego this spring following final demonstration trials and completion of Crowley’s microgrid shoreside charging station. The vessel will operate with zero emissions while providing the complete performance capabilities of a traditional tug…

24 Jan 2024

Tidal Transit Starts Works on ‘World’s First’ Retrofit E-CTV

Rendering of e-Ginny CTV (Credit: Tidal Transit)

Tidal Transit, a supplier of purpose-design crew transfer vessels for the offshore wind industry, has begun the design and engineering phase of a project to deliver what is said to be the world’s first retrofit electric crew transfer vessel (E-CTV).Over the next 15 months, Tidal Transit will retrofit a diesel-powered Mercurio 20-meter vessel, Ginny Louise, with over two megawatt-hours (MWh) of battery capacity, electric motors and propulsion pods.The finished product, e-Ginny…

15 Jan 2024

Corvus to Integrate Ammonia Cracker with Its Pelican Fuel Cell

(Image: Corvus Energy)

Corvus Energy on Monday announced it has been awarded funding through the EU's Horizon Europe Framework Program for the integration of ammonia cracker technology with its Pelican Fuel Cell system.The project, titled “APOLO”, is a collaboration between several partners and aims to solve the challenges of power conversion from ammonia and develop an efficient and flexible ammonia cracking technology for the maritime sector.The four-year program, which started January 1, 2024, will…

02 Jan 2024

Amogy Brings Ammonia Into the Mix

© Forance / Adobe Stock

Ammonia is one of several renewable fuels seen as an option to help the maritime industry decarbonize.One of the companies working to unlock the fuel’s potential is Brooklyn, N.Y. based Amogy, developer of an onboard system that feeds liquid ammonia through a cracking process to create hydrogen on demand for power generation via fuel cell—without carbon emissions.Having already demonstrated its technology on an aerial drone, tractor and semi-truck, Amogy is currently working to…

28 Dec 2023

Workboat Power: Alternatives Join Diesel to Power Current—and Future—Vessels

Crowley’s new electric tug eWolf is being built by Master Boat Builders for scheduled delivery in 2024. (Image: Crowley)

Analysts and commentators are quick to point out that fossil fuels will power maritime equipment, and indeed dominate the fueling marketplace, well into the future. However, they will do so alongside new fuels, and new technologies, that will be introduced to the maritime sector in the coming years. In its September, 2023 report “Beyond the Horizon: View of the Emerging Energy Value Chains”, the American Bureau of Shipping (ABS) explains that, “During the recent 80th meeting of the Marine Environment Protection Committee (MEPC 80)…

26 Dec 2023

Crowley's All-electric Tug eWolf Starts Sea Trials

Video screen capture from video shared by Crowley on social media.

The first all-electric tugboat built in the United States, Crowley's eWolf, has started sea trials along the U.S. Gulf Coast.The 82-foot ship assist tug, built by Coden, Ala. shipbuilder Master Boat Builders, is expected to enter service at the Port of San Diego in 2024. Video footage of the vessel on sea trials was shared by Crowley on social media.The eWolf is designed to operate on full electric power, producing zero carbon emissions and expected 70 ton bollard pull strength.

14 Dec 2023

Progress Reported in Ammonia Tugboat Retrofit Project

Amogy is retrofitting its ammonia-to-power system on board a 1957-built tug at Feeney Shipyard in Kingston, N.Y. (Photo: Amogy)

A first-of-its-kind project to convert a 1950s tugboat to run on ammonia-to-power technology is moving forward, with several key milestones recently achieved, involved technology partners report.The Amogy-led retrofit project involves a comprehensive overhaul of the tugboat's original diesel generators and electric motors, integrating the Brooklyn startup's 1-megawatt ammonia-to-power system.Once installed, Amogy’s onboard solution will feed liquid ammonia through its cracking modules integrated into a hybrid fuel cell system that will provide zero-carbon power to the vessel’s electric motors.

04 Dec 2023

Marine News' Top Vessels of 2023

Empire State (Photo: MARAD)

The November edition of Marine News magazine highlighted a selection of the most notable American newbuilds delivered of 2023—from a first-of-its-kind green towboat, to the lead vessel in a series of game-changing ships to train U.S. mariners.Empire StateAs the lead vessel in a series of five new training ships being constructed to serve America's state maritime academies, Empire State is easily one of the most important U.S.-built vessels delivered in recent memory.Built by Philly Shipyard for the U.S.

27 Nov 2023

Corvus Energy Names Fredrik Witte as New CEO

 Fredrik Witte will be CEO of Corvus Energy from January 1st 2024 Photo Silje Katrine Robinson

Corvus Energy, a Norway-based provider of battery energy storage solutions and fuel cell systems for maritime, offshore and port applications, has appointed Fredrik Witte as the new CEO, starting January 1, 2024. Until Witte starts, CFO Mette Rokne Hanestad will serve as the Interim CEO.Witte joins from his position as the Managing Director of Cargill Aqua Nutrition. Commenting on the new appointment, Chairman of the Board, Mikael  Mäkinen, said: "Corvus Energy is entering an…

16 Nov 2023

DNV Awards Cyber Security Type Approval for Corvus Energy's Orca ESS

Corvus Energy improves safety and increases the value of marine battery systems by using machine learning and data analytics.  - Credit: Corvus Energy

Corvus Energy, a Norway-based provider of battery energy storage solutions and fuel cell systems for the marine sector, has been awarded a Type Approval from DNV for its Cyber Security Notation on the Control and Monitoring System of Corvus Energy's Orca Energy Storage System (ESS).The Type Approval certificate signifies that Corvus Energy's control and monitoring system, along with its data collection through Lighthouse, has successfully met all the stringent safety, quality…

25 Oct 2023

Incat Using SSI Software for Buquebus Ferry Build

(Image: SSI)

SSI said it will supply its ShipConstructor design and modelling solution to Tasmania’s Incat shipyard to support structural modelling for two hull modules of Hull 096, a 130-meter battery-electric Ro-Pax catamaran under construction for Buquebus of Uruguay.Incat and its partner Revolution Design chose SSI’s ShipConstructor system, the SSI design and engineering solution, to deliver specific benefits for this complex project, including centralized data management, automation and standardization of design outputs…

02 Oct 2023

Corvus to Equip First Hydrogen/electric Hybrid Fishing and Training Vessel

Photo caption: With Hydrogen fuel cells on board, MS Skulebas will be the world`s first zero-emission fishing vessel. Picture: Hvide Sande Shipyard

Corvus Energy, a company providing zero-emission solutions for the maritime industry, said Monday it had won a contract with Hvide Sande Shipyard in Denmark to supply a complete hydrogen fuel cell system for the training vessel “MS Skulebas.” "This marks a historic milestone for Corvus Energy," Corvus Energy said."The 35-meter fishing and training vessel has the latest technology and commercial fishing systems installed and sets an example of innovation and cooperation within the maritime and education sectors.

14 Sep 2023

Bidding Opens to Build Electric Ferry for Service to Guemes Island

Rendering of the Guemes Island electric ferry (Image courtesy Glosten)

Washington's Skagit County is inviting U.S. shipyards to bid for a contract to construct a new all‐electric car and passenger ferry.In 2017, Skagit County Public Works enlisted Glosten to design an environmentally friendly all‐electric replacement for the diesel‐powered ferry Guemes, which has serviced the half-mile route between Anacortes and Guemes Island since 1979.After some funding-related delays, the county approved the Seattle-based naval architecture firm's preliminary design in 2021…

25 Aug 2023

Kirby Christens the US' First Plug-in Hybrid Electric Inland Towboat

Kirby Inland Marine's Green Diamond—the United States' first plug-in hybrid electric inland towboat—was christened on August 25, 2023 in Houston. (Photo: Corvus Energy)

The United States' first plug-in hybrid electric inland towing vessel was christened at a ceremony in Houston on Friday as the commercial marine industry continues to implement new technologies to reduce its environmental footprint.Kirby Inland Marine's Green Diamond will be time chartered by Shell Trading (US) Company, which will use the vessel to push barges throughout the Houston port region. According to Kirby, the vessel can achieve an estimated 80% reduction in fuel use and related emissions.“We are excited to be the first to market with a plug-in hybrid inland towing vessel…

24 Aug 2023

Incat Tasmania to Deliver World’s Largest Battery Electric Ship

Source: Incat Tasmania

Australian shipbuilder Incat Tasmania is setting a record for the largest, lightweight battery electric ship in the world with a new 130-meter (427-foot) ro-pax ferry under construction for South American customer, Buquebús.The aluminum ferry will be the first fully electric vessel in South America when delivered in 2025, operating between Argentina and Uruguay. It will have a capacity for 2,100 passengers and crew and 225 cars and will feature a duty free shop of over 2,000 square meters (21…

14 Aug 2023

Sanmar Delivers Second Electric Tug for Western Canada

(Photo: Sanmar Shipyards)

Turkey's Sanmar Shipyards announced it has delivered a second electric-powered tug to HaiSea Marine in Canada.The newly built HaiSea Wee’git and its sister HaiSea Wamis, delivered earlier this year, will provide harbor and escort tugboat services to tankers calling at LNG Canada’s new export facility in Kitimat, British Columbia. A third electric tug, HaiSea Brave,  is scheduled to be delivered later this year.The 28.4-meter-long tugs are based on the exclusive-to-Sanmar ElectRA 2800SX design from Vancouver-headquartered naval architects, Robert Allan Ltd.

10 Aug 2023

Crowley Breaks Ground in San Diego for All-electric Tugboat Charging Station

(Photo: Crowley)

Crowley and the Port of San Diego broke ground for the shoreside charging station designed to provide clean energy for the company’s forth-coming zero-emissions tugboat, eWolf.The charging station is a microgrid charging facility that will allow vessels to recharge quickly while reducing peak loads on the community energy grid. It is equipped with two containerized energy storage systems provided by Corvus Energy. The station is designed to operate on off-peak hours from the community’s energy grid, and it includes a solar power array to support renewable energy use.

03 Aug 2023

Geir Bjørkeli to Step Down as CEO of Corvus Energy

Geir Bjørkeli - Credit: Corvus Energy

Geir Bjørkeli has decided to step down as CEO of marine battery solutions provider Corvus Energy.He will continue in his position until at the latest December 31st 2023, ensuring a seamless transition to new leadership.Bjørkeli said: "After leading Corvus for five and a half years, I believe it is time for the company to have a new leader. Together with the rest of the team, I have dedicated extensive efforts to elevate Corvus into a prominent green industrial company within the maritime sector.

03 Aug 2023

Corvus Energy CEO Resigns

Geir Bjørkeli (Photo courtesy of Corvus Energy)

Geir Bjørkeli has made the decision to step down from his role as CEO of Corvus Energy. However, he will continue in his position until at the latest December 31, 2023."After leading Corvus for five and a half years, I believe it is time for the company to have a new leader. Together with the rest of the team, I have dedicated extensive efforts to elevate Corvus into a prominent green industrial company within the maritime sector. The company continues to experience significant growth, with supply issues resolved post-pandemic and record-high order intake.

14 Jul 2023

Canada's First Fully Electric Tug Arrives in Vancouver

HaiSea Wamis (Photo: Seaspan)

This week, Canada welcomed the arrival of the its first fully electric tugboat, HaiSea Wamis.Built by Sanmar Shipyards in Turkey, the vessel is the first in a series of three Robert Allan Ltd. designed ElectRA 2800 battery electric harbor tugs being constructed for HaiSea Marine, a joint venture partnership between the Haisla First Nation and Seaspan ULC.Together with HaiSea’s incoming dual-fuel (liquefied natural gas [LNG] and diesel) escort tugs, the fleet will make the voyage…

16 Jun 2023

Corvus Containerized Battery Room Gains DNV Type Approval

(Photo: Corvus Energy)

Corvus Energy announced its newly developed containerized battery room solution has received Type Approval from DNV, confirming suitability for a range of marine applications.The Corvus BOB (Battery-On-Board) is a standardized, plug-and-play battery room solution available in 10-foot and 20-foot ISO high-cube container sizes designed for easy integration with existing ship systems. The A60 battery room container comes with batteries, a battery management system (BMS), HVAC, Thermal Runaway Exhaust…