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Monday, March 18, 2024
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Marine Propulsion News

18 Mar 2024

GE Vernova Notches Singapore Navy Win

GE Vernova’s Power Conversion business was awarded a contract by Singapore shipbuilder ST Engineering Marine Limited to supply its Ship’s Electric Grid with Integrated Full Electric Propulsion (IFEP) equipment for the Republic of Singapore Navy’s six-ship Multi-Role Combat Vessel (MRCV) program.The six MRCVs will be the first IFEP-powered vessels for the Republic of Singapore Navy (RSN) and will replace its fleet of mechanical drive Victory-class missile corvettes, which have been in service since 1989. Delivery of the electric propulsion systems for the new ships is planned over the next 10 years.GE Vernova’s Ship’s Electric Grid includes all generators…

18 Mar 2024

Esvagt Picks Brunvoll Propulsion for New SOV

(Credit: Hav)

Norwegian firm Brunvoll has been selected as a supplier of the propulsion and maneuvering system for one of Esvagt’s new offshore wind service operation vessels (SOV).Esvagt’s new SOV will be controlled by Brunvoll’s propulsion and thruster control system, BruCon PTC.The vessel will be outfitted with two azimuth propulsion thrusters, two retractable azimuth thrusters, and a tunnel thruster.Once completed, the new vessel will enter operation for Vestas on the Hollandse Kust West VI wind farm in the North Sea. The wind farm will feature 54 wind turbines and can deliver 760 MW.

15 Mar 2024

Brunvoll Inks DP2 Upgrades Deal for More Møkster Vessels

The Stril Mermaid and Stril Mariner vessels (Illustration - Brunvoll, with photos from Møkster)

Maritime systems supplier Brunvoll has signed a contract with Simon Møkster Shipping to deliver upgrades for Stril Mermaid and Stril Mariner vessels.In addition to replacing the existing DP2 systems for the two vessels, Brunvoll will also replace the current propulsion and thruster control systems, as well as the independent joystick system.The systems will be replaced with Brunvoll's BruCon DP2, BruCon PTC (Propulsion & Thruster Control), and BruCon JS.This will ensure even better…

14 Mar 2024

MAN Energy Solutions Delivers First Ever Ammonia-Ready SCR to Mitsui

Cluster 5 Double Layer SCR (Credit: Man Energy Solutions)

MAN Energy Solutions has announced the production of a massive Cluster 5 Double Layer Selective Catalytic Reduction (SCR) converter to MITSUI E&S.The cluster comes ammonia-ready and is the largest such unit that the company has ever built.Such systems are typically used aboard cruise ships and cargo ships to reduce nitrogen oxide emissions by 90%.“As the very first SCR for an ammonia engine anywhere in the world, this is a historic moment. As the largest, high-pressure SCR we have ever built, this marks a new milestone for our business.

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…

06 Mar 2024

ABB to Deliver Integrated Propulsion System for CCG’s Next-Gen Polar Icebreaker

Polar icebreaker (Credit: Seaspan Shipyards)

Seaspan Shipyards, Canada’s long-term shipbuilding partner for the Canadian Coast Guard (CCG) and Royal Canadian Navy, has awarded ABB a contract to deliver an integrated propulsion system for the first of the CCG’s new-generation polar class icebreakers.The vessel is expected to be one of the world’s largest and most powerful diesel-electric icebreaker when it enters service in 2030, with ABB supplying vessel systems complying with IACS Polar Class 2 requirements for year-round…

15 Feb 2024

Is Stern Tube Damage Declining?

Shaft removal during stern tube repair procedures courtesy of Marine and Industrial Transmissions.
Photo courtesy Marine and Industrial Transmissions

It might be easy to blame EALs, but the ongoing causes of stern tube damage are varied, and possibly declining.Environmentally Acceptable lubricants (EALs) gained market traction with the introduction of US VGP regulations in 2013. Since then, DNV has observed two major trends. The first, starting in 2013 was early life damage, either during sea trials or within the first five years of operation, where aft stern tube bearings typically failed under extreme load conditions. Then from around 2018…

14 Feb 2024

ABB to Equip Nexans’ New Cable Layer with Hybrid Power System

Nexans cable-laying vessel (Credit: Skipsteknisk AS)

ABB has secured an order from Norwegian shipyard Ulstein Verft to supply an advanced power and propulsion system for a new cable-laying vessel (CLV) being built for Nexans.Upon delivery in 2026, the vessel will join Nexans Skagerrak and sister ship Nexans Aurora – also equipped with ABB technology – as the third and most advanced CLV in the Nexans fleet.An integrated system comprising main power generation and distribution, energy storage, and electric propulsion will allow the new CLV to execute its cable laying…

13 Feb 2024

Marine Power R&D Insights: Matt Hart, Wabtec Corporation

Image courtesy Wabtec

Matt Hart, Manager & Platform Leader, Marine & Stationary Power Systems, Wabtec, offers insights on how the megatrends of decarbonization, energy transition and autonomy all inspire and impact the marine power solutions from Wabtec.Matt, to start us off, can you provide insight on the journey to your present position?I graduated from the University of Notre Dame with an undergraduate in Mechanical Engineering and started with General Electric in the Edison Engineering Development rotational program at the Erie…

23 Jan 2024

Chemfleet to Fit 3 More Ships with Berg Upgrade for Fuel Efficiency

(Credit: Chemfleet)

Turkish specialized ship manager Chemfleet has confirmed it would equip three more ships with an in-service Berg Propulsion upgrade after verifying 10% fuel savings with chemical tanker trials.According to Chemfleet, an in-service Berg Propulsion upgrade to control systems onboard the tanker YM Miranda yielded fuel savings of around 10%.Trials following the installation of Berg MPC800M control system onboard the 12,933 dwt IMO II chemical tanker have persuaded Chemfleet to upgrade three additional 6…

22 Dec 2023

Brunvoll Invests in New Production Tech

Figure 1. One of two new machining centers with both milling and latching functions. The machining centers are of 20 meters in length for scale. Illustration: PAMA S.P.A

Brunvoll’s will invest $10m in new production technology: One large machining center for gearbox housings were ordered for the factory in Volda. The other machine on order is a large combination turning and machining center for the factory in Molde. The machines will be delivered by the supplier PAMA S.P.A in Q1 2025. PAMA is an Italian company with a 90-year long history of delivering medium to large machines with high requirements to rigidity and shares the same passion as Brunvoll…

13 Dec 2023

Brunvoll Propulsion Gear on New Fishing Vessel

The new Quantus is designed by Salt Ship Design. (Illustration by Salt Ship Design)

Brunvoll signed a contract with Westcon Yards for the delivery of a wide array of products to the new fishing vessel for owner M.V. Quantus Limited and Peter & J. Johnstone Limited, based in Peterhead, UK. Included is the Retractable Azimuth Combi Thruster. The vessel is designed by Salt Ship Design and will be delivered from the yard by the end of 2025.The Brunvoll delivery for Quantus will consist of main propulsion and gear, the BruCon Propulsion and Thruster Control (PTC) system…

12 Dec 2023

Interview: Juha Kytölä, Director of R&D and Engineering, Wärtsilä

Juha Kytölä, Director of R&D and Engineering, Wärtsilä. Image courtesy Wärtsilä

As maritime faces transcendent changes in terms of decarbonization and automation, Juha Kytölä, Director of R&D and Engineering, Wärtsilä, discusses how this Finnish maritime technology powerhouse is investing in the technologies and facilities that will drive the maritime industry for the coming generation, including insights on its unique arrangement for a future fuel engine testbed onboard Wasaline’s MS Aurora Botnia.To start off, can you give a scope of the Wärtsilä R&D investment?We invest heavily in research and development, about 4.1% of our annual turnover.

01 Dec 2023

Gensets: New Fuels but Perennial Goals

MAN Energy Solutions introduced its auxiliary MAN 35/44DF CD engine in June 2023. mage courtesy of MAN Energy Solutions.

Fuel flexibility may be a key driver for recent developments in gensets, but the perennial goals of lowering CapEx and OpEx remain.Fuel flexibility is one of the pillars of decarbonization that is being embraced by genset OEMs. Fuel efficiency, a second pillar, goes hand in hand with that because new fuels will be more expensive, but these concerns come in addition to the on-going drive to reduce CapEx and OpEx for shipowners.MAN Energy Solutions introduced its auxiliary MAN 35/44DF CD engine in June 2023. It is designed to be future-proof and will be ready for methanol operation by 2026.

23 Nov 2023

Steerprop To Supply Bow Thrusters for Canada’s New Polar Icebreaker

Source: Steerprop

Steerprop has been chosen to supply advanced ice-classed bow thrusters to the Canadian Coast Guard’s new Polar Icebreaker. The ship will be designed and built by Seaspan Shipyards as part of Canada’s National Shipbuilding Strategy.Steerprop will equip the Polar Icebreaker with two arctic tunnel thrusters specially designed to meet the most demanding ice conditions, even without the protection of tunnel grids. This will be Steerprop’s first delivery of this unique ice-strengthened tunnel thruster.

23 Nov 2023

Improving Propulsion Efficiency: Wärtsilä to Retrofit Ten Hafnia Tankers

©Wärtsilä Corporation

Finland-based marine technology group Wärtsilä will supply its EnergoFlow and EnergoProFin solutions for ten Bird Class oil and chemical tankers owned by the Singapore-based global tanker operator Hafnia."The combination of the two Wärtsilä systems ensures an optimized waterflow over and after the propeller, thereby improving propulsion efficiency considerably. The order was booked by Wärtsilä in October 2023," Wärtsilä said.According to Wärtsilä, EnergoFlow is an innovative pre-swirl stator that creates an optimal inflow for the propeller…

16 Nov 2023

VARD and Windward Select Brunvoll Propulsion for New Series of CSOVs

VARD and Windward at Brunvoll’s facilities in Molde. Photo: Brunvoll AS / Jørgen Eide.
From the left, Øystein Aarsæther (VARD), Arnim Von der Lieth (Windward), Bernt Rune Riksfjord (Brunvoll),
Martin Ingjerd (VARD), and Geir Larsen (Brunvoll).

Brunvoll has received an order for the delivery of propulsion and manoeuvring packages for Windward Offshore's new Commissioning Service Operation Vessels (CSOVs). The order is for two vessels, with two additional vessels as an option.Windward’s new vessels will have two propulsion azimuth thrusters in the aft, and two retractable azimuth thrusters and a tunnel thruster in the bow. All azimuth thrusters feature the latest and greatest improvements to meet the increasingly stricter requirements for rapid, safe, and accurate DP operations for SOVs/CSOVs.

14 Nov 2023

Schottel Australia Partners with Fremantle Foundry and Engineering

Source: Schottel

Schottel Australia and propulsion systems repair specialist Fremantle Foundry and Engineering (FFE) have signed a service agreement that will expand the Schottel service network and strengthen OEM-quality repairs for Schottel products in Western Australia.FFE provides expert marine maintenance both onshore in its modern workshops and offshore. The company, which was founded in 1902, is an accredited National Association of Testing Authorities (NATA) facility as well as a DNV-certified fabrication workshop.

13 Sep 2023

Wärtsilä to Equip World’s First Methanol-fuelled Hybrid RoRo Vessels

The ships will be the world’s first methanol fuelled hybrid RoRo vessels and will operate in the Stena Line Irish Sea system (illustrated - © Stena RoRo).

Finland-based marine technology group Wärtsilä will supply an integrated hybrid propulsion system for two new world’s first methanol-fuelled hybrid RoRo vessels The ships are being built at the China Merchants Jinling shipyard (Weihai) Co., Ltd for the Swedish shipping company Stena RoRo. The ships will operate in the Stena Line Irish Sea system. Each vessel will be equipped with two Wärtsilä 32M multi-fuel engines capable of operating on methanol fuel and with ammonia-ready notation.

05 Sep 2023

GE Vernova's SeaGreen Power and Propulsion for Excelerate Energy's New FSRU

©Excelerate Energy

GE Vernova’s Power Conversion recently won a contract award from HD Hyundai Heavy Industries Co. to supply GE Vernova’s SeaGreen integrated power and propulsion system, equipped with high power-density induction motor technology, to power and propel the next-generation FSRU for United States ship owner Excelerate Energy Inc."The FSRU, to be constructed at HD Hyundai Heavy Industries’ shipyard, is to be fitted with the latest, proven technology for optimized vessel energy management and performance…

21 Aug 2023

LPG: Dual-Fuel Engines Prove Their Worth

2022 was the first year all 15 VLGCs of BW LPG’s dual-fuel LPG retrofitted ships were sailing. Image courtesy of BW LPG

BW LPG has demonstrated the value of dual-fuel LPG operations beyond the company’s initial aim of meeting IMO 2020 Sulphur Cap regulations.In October 2020, the LPG carrier BW Gemini became the first very large gas carrier (VLGC) to have its low-speed main engine converted to an LPG dual-fuel engine. The project started several years earlier, sparked by Oslo-listed BW LPG’s preparations for the IMO’s 2020 Sulphur Cap regulations.Compared to heavy fuel oil, LPG reduces Sox emissions by approximately 97%…

18 Aug 2023

ClassNK Offers Insights on New EU Fuel Rules

Image courtesy ClassNK

ClassNK recently released FAQs on the FuelEU Maritime (1st Edition), an overview and necessary preparation for FuelEU Maritime, regulations newly introduced by the European Union (EU) to promote the decarbonization of fuels used on board ships.The EU has set a goal of reducing greenhouse gas (GHG) emissions by at least 55% by 2030, compared to the 1990 levels, with the aim of achieving net zero emissions by 2050.As part of a comprehensive climate policy package "Fit for 55" for achieving this goal…

10 Aug 2023

Brunvoll's Propulsion and Manoeuvring Packages for Purus Wind's CSOVs

Credit: Vard

Norwegian firm Brunvoll has secured a contract to deliver propulsion and manoeuvring packages for Purus Wind's two new Commissioning Service Operation Vessels (CSOV).Each vessel will be outfitted with two azimuth thrusters for propulsion, and two retractable azimuth thrusters and a tunnel thruster for manoeuvring The scope of supply features also Brunvoll's Propulsion and Thruster Control system, Brucon PTC."The offshore wind market will be an important segment for Brunvoll in…

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