Electrical Systems News

18 May 2020

New Crayboat Delivered to Geraldton Fisher

Force of Nature (Photo: Dongara Marine)

Geraldton-based Dave Perham, an operator from Australia’s Western Rock Lobster fishery, has taken delivery of a new lobster boat from Dongara Marine designed to have much lower fuel consumption than comparable vessels.Completed in late April 2020, some 12 months after contracts were signed, Force of Nature is a 22.4-meter Southerly Designs monohull which, like other recent Dongara Marine fishing and pilot boat newbuilds, combines an aluminum hull with a composite superstructure.The new boat is an upgrade from Perham’s current vessel…

20 Apr 2020

Alewijnse Equips Mexican Patrol Boats

Mexican Navy’s POLA-class ARM Reformador (Photo: Alewijnse)

Alewijnse Marine has completed the electrical fit-out of the Mexican Navy’s latest vessel; the Long Range Ocean Patrol (POLA) vessel ARM Reformador. Built at the ASTIMAR 20 naval shipyard in Salina Cruz, Mexico, with the Dutch shipbuilder Damen Shipyards and its suppliers, it is widely regarded as the most advanced naval vessel afloat in Latin America.The scope of works covered all aspects of the ship’s electrical systems, including engineering, the supply and installation of equipment, project coordination and supervision, and commissioning.

05 Mar 2020

Wärtsilä Reorganizes Its Marine Business

Jaakko Eskola, President & CEO of Wärtsilä Corporation (Photo: Wärtsilä)

Wärtsilä announced it will reorganize its marine business into three independent entities, with the objective to accelerate strategy execution and simplify the business structure.The new businesses, consisting of Marine Power, Marine Systems and Marine Voyage, will be operational as of July 1, 2020.The organizational structure change is a continuation to the shifts made in 2019, whereby Wärtsilä's equipment and service businesses were integrated to strengthen the focus on complete lifecycle solutions…

03 Mar 2020

Sub M Progress – an Update

Credit: Paul C. Lamarre III

Subchapter M, the United States regulatory code dealing with towing vessels and requirements for towing vessel safety, has officially been in place since July 20, 2016, when the U.S. Coast Guard finalized Sub M rulemaking.Since the rules were finalized there have been a couple of important hammer dates. In spring and summer 2018 the first certificates of inspection (COI) were issued. COIs are central within the Sub M program. A vessel needs a COI to legally operate. (All vessels were required to comply with Sub M by July 20, 2018.

02 Mar 2020

25 More Years for Ocean Surveyor

Flip van der Waal (Managing director at Damen Oskarshamnsvarvet Sweden), Lena Söderberg (Director General of SGU). Photo: Damen Oskarshamnsvarvet

Damen Oskarshamnsvarvet in Sweden has won the public tender for a contract to undertake a major life extension program on the survey and research vessel S/V Ocean Surveyor, owned by SGU, Sweden’s national geological survey agency.“We are happy to let Damen Oskarshamnsvarvet perform the extensive conversion of the vessel and are confident that she will be ready for another 25 years of marine surveying prior to the field season 2021. Ocean Surveyor is a key platform for many marine surveys conducted in Sweden…

12 Dec 2019

Two 'Combi Freighter' Contracts for Alewijnse

Photo courtesy of Alewijnse Marine

Alewijnse Marine has won the contract for the electrical fit-out of two additional Damen Combi Freighter 3850s currently in build at Damen Yichang Shipyard for delivery in January 2020.The contract is based around the design, build and delivery of the main and emergency switchboards that form the core of the vessels’ electrical systems including those for alarm monitoring, fire alarms and public address. Alewijnse personnel will also oversee the installation and commissioning of the systems undertaken by the yard’s technicians.Damen’s Combi-Freighter range is comprised of eco-friendly…

09 Dec 2019

Alewijnse Tapped for AMELS 60 Superyacht

Photo: Alewijnse Marine

AMELS contracted Alewijnse Marine to perform the complete electrical systems installation on the first two vessels of its new range of Limited Edition AMELS 60 superyachts.The 60-meter long AMELS combines innovative naval architecture with hybrid propulsion technology.Alewijnse will deliver a total package of electrical installation and systems integration, encompassing an Integrated Bridge System, Audio-Video systems and IT network as well as the hybrid propulsion system.The electrical engineering phase is underway for the first AMELS 60.

14 Nov 2019

USCG PSC Equals meaningful Polar Presence

An emperor penguin poses for a photo in front of the Coast Guard Cutter Polar Star in McMurdo Sound near Antarctica on Wednesday, Jan. 10, 2018. The crew of the Seattle-based Polar Star is on its way to Antarctica in support of Operation Deep Freeze 2018, the U.S. military’s contribution to the National Science Foundation-managed U.S. Antarctic Program. U.S. Coast Guard photo by Chief Petty Officer Nick Ameen.

The Coast Guard needs a ship that can do more than just break ice; it needs a multi-mission ship to provide for the nation’s security, asserting its sovereign rights, and protecting its long-term economic interests. That ship is the Polar Security Cutter.Since Russia cashed the check in 1867 for the purchase of Alaska the U.S. has been an Arctic nation. Today, it is one of eight countries that have territorial land or seas above the Arctic Circle or in the polar region (six of those countries have Arctic Ocean coastline or an exclusive economic zone above the Arctic Circle). The U.S.

06 Nov 2019

Maersk Tests Containerized Battery System

Pic: Maersk

Danish shipping giant Maersk will install a containerized 600 kWh marine battery system on board the 4,500 TEU Maersk Cape Town in December 2019 to improve vessel performance and reliability while reducing CO2 emissions.“This trial will provide a greater understanding of energy storage that will support Maersk in moving towards further electrification of its fleet and port terminals. Maersk will continue to facilitate, test, and develop low-carbon solutions on our journey to become carbon neutral by 2050…

29 Oct 2019

USS John S. McCain Repairs Completed

Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) (U.S. Navy photo)

The Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) completed her necessary repairs and extensive, accelerated upgrades over the last two years, following a fatal 2017 collision.The ship and her crew, now underway to conduct comprehensive at sea testing, will perform a series of demonstrations to evaluate onboard systems to ensure they meet or exceed Navy performance specifications. Among the systems that will be tested are navigation, damage control, mechanical and electrical systems…

29 Oct 2019

Ship Design: Evolving for Efficiency, Compliance

Alternate fuels such as liquid hydrogen are already well-served by existing supply chains. Credit: Glosten

The evolution of marine design is increasingly influenced by three drivers: New three-dimensional design tools, the increasing complexity of power systems, and new access to high-latitude shipping routes. While new digital design tools are a natural progression of the current Information Age, new propulsion energy requirements and Polar shipping routes are reactions to the legacy of the ebbing Industrial Age. Three-Dimensional Design WorkflowsA young naval architect recently stated…

14 Oct 2019

Deltamarin Provides RMC With Design Services

Tallink shuttle ferry - credit Rauma Marine Constructions. Image: Deltamarin

Deltamarin, which provides ship design, offshore engineering and construction support for the marine and offshore industries worldwide, is strengthening its position as a trusted designer of ro-pax vessels with the latest contract signed with Rauma Marine Constructions (RMC).The contract covers basic and detail design services for Tallink’s new LNG-powered shuttle ferry set to operate between Helsinki in Finland and Tallinn in Estonia.Deltamarin’s commission covers basic and detail design services for the hull, machinery and electrical systems.

14 Oct 2019

OOS Walcheren Starts its Engines

Image: OOS Walcheren

Netherlands-based OOS International has revved up the engines on its newbuild semi-submersible heavy lift crane accommodation vessel OOS Walcheren for the first time.The OOS Walcheren is currently under construction at China Merchants Heavy Industries (Jiangsu) Shipyard, said a press note from the Dutch offshore company .The OOS Walcheren is the sister vessel of the OOS Serooskerke, which is presently undergoing the final stages of commissioning before heading out for sea trials.

11 Oct 2019

Atlantic Offshore Orders Hybrid Package for OSV Pair

Ocean Art (Photo: Wärtsilä)

Technology group Wärtsilä said it will engineer, supply and install complete battery hybrid packages to two offshore supply vessels (OSV) owned by Norwegian-based operator Atlantic Offshore. The 746 kWh battery hybrid systems will be installed on the Ocean Star and Ocean Art at the Fitjar shipyard in Norway. The project is sceduled to be completed in early 2020.The hybrid propulsion conversions will unlock improved fuel consumption and a reduced environmental impact, said Wärtsilä, who booked the order in June 2019.

10 Oct 2019

Ocean Yield Buys Ethylene Gas Carrier

Image: Ocean Yield ASA

Norwegian shipowner Ocean Yield ASA has agreed to acquire Navigator Aurora, a 37,300 cbm ethylene gas carrier owned by Navigator Gas.According to agreement, the ship will be purchased for a total consideration of USD 69.75 million net of a seller’s credit, with a 13-year bareboat charter to a company 100% owned and guaranteed by Navigator Holdings - Navigator Gas.The vessel is expected to be delivered to the Company during October 2019. Navigator Gas has certain options to acquire the vessel during the charter period.

02 Oct 2019

Wärtsilä Hybrid for Offshore Vessel

A Wärtsilä hybrid upgrade will enable Eidesvik’s ‘Viking Neptun’ to become more environmentally sustainable and fuel efficient. Copyright: Eidesvik.

Wärtsilä won the deal to engineer, supply, and commission a hybrid propulsion system for an offshore sector vessel for Norway's Eidesvik.Wärtsilä willcarry out the upgrade project on ‘Viking Neptun’, a construction vessel, and this order follows two similar hybrid upgrade contracts awarded to Wärtsilä in recent months.The 15,900 DWT ‘Viking Neptun’ was built in 2015. It is fitted with Wärtsilä engines and Wärtsila’s Low Loss Concept (LLC) electrical systems. By choosing Wärtsilä’s battery hybrid solution…

09 Sep 2019

Corvus Opens Second Battery Factory in Norway

Left to right: Gisle Frydenlund, EVP & Project Director of Corvus Energy, Monica Mæland, Norwegian Minister of Local Government and Modernization, and Geir Bjørkeli, CEO of Corvus Energy, cut the ribbon to officially open the new Corvus automated battery factory in Bergen, Norway. Photo: Corvus Energy

Corvus Energy, the Norwegian-Canadian designer and manufacturer of energy storage solutions for marine propulsion and electrical systems opens  a new automated battery factory in Bergen, Norway to meet demand.“There is an electric revolution going on in the maritime sector, and we want to deliver the best solutions in the industry,” said Geir Bjørkeli, CEO of Corvus Energy.“The Corvus team in Vancouver developed the groundbreaking battery solution that accelerated adoption of zero-emission and hybrid marine propulsion systems, particularly in Norway.

22 Jul 2019

SGRE Bags Largest U.S. OWP Order

6-MW Siemens Gamesa wind turbine. The same model will be installed at Coastal Virginia. (Photo: Business Wire)

The Spanish wind energy giant Siemens Gamesa Renewable Energy (SGRE) has received an order for 1,714 MW from Orsted and Eversource.Encompassing three offshore wind power projects, the signed conditional contract is the largest U.S. offshore wind power (OWP) order to date, it said in a press release.According to SGRE, the order encompasses the supply, delivery, and installation of SG 8.0-167 DD wind turbines including service agreements in federal waters off the northeastern coast of the U.S.

26 Jun 2019

New Profile for The Shipbuilding Sector in Liguria

Pursuant to the agreement signed last year between Fincantieri, the Liguria Region and the trade unions Cgil, Cisl and Uil, aimed at carrying out a series of initiatives to encourage job placement processes, the offer of the courses of the technical institutes of higher education for next autumn is to be extended.In fact, a new educational pathway meeting the employment needs of the shipbuilding sector will start in Liguria at the Accademia della Marina Mercantile (the Merchant Navy Academy). The Regional Council, following the proposal of the Councilor Cavo, has approved the scheduling of the post-high school diploma specialization course “Foreman for production and maintenance of ships and/or related infrastructures”…

16 Jun 2019

Offshore Wind – A Brief History

Credit: Used with permission of Worldsfairchicago1893.com

Happy 80th birthday Maritime Reporter & Engineering News! Eighty years is a significant publishing and business accomplishment!Birthdays always cause a look back. An 80-year review starts in 1939, the close of one very challenging decade, the start of events still reverberating today. History’s most important history is contained in the last 80 years.Energy dominated every one of those decades. Consider energy use, say, starting after World War II, from 1950 to 1975. There was power for everything…

06 Jun 2019

DNV GL, New Dayang Shipbuilding Agree on JDP

Photo: DNV GL

As part of the strategic cooperation agreement signed between SUMEC Marine Company Ltd. and DNV GL last year, SUMEC’s New Dayang Shipbuilding Co., Ltd. and DNV GL have agreed on a Joint Development Project (JDP) to update the Crown 63.5k Bulk Carrier design. The agreement was signed at the Nor-Shipping trade fair in Oslo.The JDP will include the application of the new harmonized common structural rules (HCSR) to the design, as well as a focus on improving the energy efficiency of the design, particularly in the ship board machinery and electrical systems.

05 Jun 2019

DNV GL, SUMEC Sign JDP for Bulker Design

Mr Xu Bin, General Manager of New Dayang Shipbuilding Co., Ltd. (left), and Norbert Kray, DNV GL’s Regional Manager Greater China. In the back: Mr Xu Gang, General Manager of SUMEC Marine Co., Ltd. (right), and Mr Li Guohua, Technical Manager of SUMEC Marine Co., Ltd. Photo: DNV GL

New Dayang Shipbuilding, a unit of China's SUMEC Marine Company Ltd and the international accredited registrar and classification society DNV GL have agreed on a Joint Development Project (JDP) to update the Crown 63.5k Bulk Carrier design.The agreement, as part of the strategic cooperation agreement signed between SUMEC Marine Company  and DNV GL last year, was signed at the Nor-Shipping trade fair in Oslo.The JDP will include the application of the new harmonized common structural rules (HCSR) to the design…

29 Apr 2019

Alaska Ranger: “Shipwrecked in Alaska”

(Image: Discovery Canada)

On the night of March 23, 2008, most of the crew sleeps while fishing vessel Alaska Ranger makes her way to the rich fishing grounds off the coast of Alaska. As the Engineer makes his nightly rounds, he discovers a serious flood in the rudder room. He raises the alarm and the captain issues a Mayday call. But before the crew can investigate the source of the leak, the rising water reaches their electrical systems and the ship loses power. With the ship listing and in danger of sinking, the captain orders the crew to abandon ship.

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