Retrofit News

Geoquip Marine, a Njord Partners portfolio company, has added a seventh vessel to their fleet, which is being converted from a platform supply vessel (PSV) to the geotechnical services platform for the offshore energy sector.The Geoquip Silvretta vessel, originally built as PSV by Green Yard Kleven (Green Yard), is being converted in Norway.The conversion, scheduled for completion in spring 2025, will include the installation of Geoquip's largest drilling rig, the GMTR150.The rig will ensure a low carbon footprint…

Norwegian shipbuilder Vard has delivered IT Infinity vessel to I.T. International Telecom Marine (IT), after completing its conversion from Platform Supply Vessel (PSV) to specialized Cable Laying Vessel (CLV).Built at Vard Brattvaag and delivered to Volstad Maritime in 2008 as the Volstad Princess, the vessel has changed ownership several times.SD Standard Drilling acquired the ship in 2017, before it was sold to IT in 2021 and renamed IT Infinity.In 2024, the vessel returned to VARD for an extensive conversion…

In its sustainability report, Scandlines committed to ferry operations with zero direct emissions by 2040.In support of this, the ferry company has signed an MoU with Caterpillar Motoren to explore the possibilities of converting the current MaK diesel of the Rostock-Gedser hybrid ferries to run on e-methanol. The use of e-methanol produced from renewable energy sources can reduce CO2 emissions by 95% under ideal circumstances.Scandlines already combines three technologies on the Rostock-Gedser route: traditional diesel operation, battery operation and wind power.

A project assessing the technical feasibility of onboard carbon capture and storage (CCS) has concluded that the technology has the potential to reduce a tanker’s CO2 emissions by as much as 20% per year, with a fuel consumption penalty of just under 10%.The project, Realising Maritime Carbon Capture to Demonstrate the Ability to Lower Emissions (REMARCCABLE), was carried out by the Oil and Gas Climate Initiative (OGCI), the Global Centre for Maritime Decarbonisation (GCMD) and Stena Bulk together with ABS…

HD Hyundai Marine Solution, HD Hyundai Engineering & Technology, HD Korea Shipbuilding & Offshore Engineering (HD KSOE), and Hyundai Heavy Industries Power Systems have obtained Approval in Principle (AIP) from DNV for their design of an onboard carbon capture and storage (OCCS) system for retrofits.The retrofit design is applicable to a wide range of vessels, and DNV's AIP confirms that the OCCS technology is both feasible and prepared to meet emerging regulatory requirements.The project was conducted as a Joint Industry Project (JIP) between DNV and the HD Hyundai companies…

Samskip has joined the EU HyEkoTank project and its LNG-fueled vessel Kvitnos will be retrofitted with TECO 2030’s zero-emission technology.Samskip Kvitnos, built in 2015, is a cargo ship which operates in a fixed route on a weekly multipurpose service from Rotterdam, along the Norwegian west coast, to Hammerfest. The project also aims to facilitate long-term hydrogen fuel supply contracts due to the vessel’s fixed route.The HyEkoTank project is the world’s largest ongoing fuel cell retrofit project…

MAN PrimeServ – the after-sales brand of MAN Energy Solutions – will offer a retrofit package for the conversion of existing conventional MAN four-stroke engines to dual-fuel methanol operation starting in 2025. Customers will initially be able to convert existing MAN 48/60 engines to the latest MAN 51/60DF engine type with methanol capability.According to MAN Energy Solutions, the conversion package has been under development for some time and has been tested at its Augsburg, Germany plant since summer 2024.

Around 10 of CMA CGM’s vessels are set to receive modifications and upgrades as part of the agreement the French shipping giant made with Dutch shipbuilder Damen Shipyards, aimed at increasing the efficiency of the ships.The upgrades and modifications will deliver fuel efficiencies of more than 10%, according to Damen.The upgrades will take place at Damen Shiprepair Dunkerque (DSDu) and Damen Shiprepair Amsterdam (DSAm), which between them have some of Europe’s largest dry docks…

Retrofit specialist GLO Marine and expert in propulsion systems VMS Group have teamed up to expand their collaboration into comprehensive retrofits and vessel modifications, with a primary focus on decarbonization initiatives.In a strategic move towards advancing sustainable maritime practices, the GLO Marine-VMS Group partnership will prioritize retrofit projects and vessel modifications that align with the latest green technologies.The partnership stems from a series of ‘seamlessly executed’ retrofit project installations…

MAN Energy Solutions has announced an agreement with Alfa Laval to develop a methanol fuel-supply solution for MAN four-stroke engines and its fuel-injection technology. As a result, the first four-stroke engine types will be capable of retrofit to methanol operation from 2025.MAN Energy Solutions and Alfa Laval previously collaborated on decarbonising shipping in 2014 when the very first methanol solution for two-stroke marine engines was in development. To date, this is still the only such system in use at sea with over 150…

BMT and PA Consulting have explored the feasibility of retrofitting medium-sized Ro-Pax ferries with hydrogen propulsion and storage technology.The resulting white paper assesses the economic and technical feasibility of retrofitting existing vessels with hydrogen propulsion systems, presenting three retrofit alternatives with varying complexity, hydrogen demand and costs. These options involve dual-fuel engines with compressed gaseous hydrogen storage, hydrogen fuel cells with…

Netherlands-based inland shipping company MerlinGroup is starting a conversion project for the Sayonara to retrofit Stage V engines.The Sayonara will be equipped with two DAF MX 13-390 Stage V engines, supplied and fitted by CCM3 from Werkendam. The Sayonara is expected to resume operations on Dutch, Belgian and German rivers in Q4 2023.The retrofit will make it future-ready and able to sail anywhere with minimal emissions of harmful substances.The company, which operates on a participation model of cooperation between company and equal partners…

Skansi Offshore’s platform supply vessel (PSV), Kongsborg, has had a battery hybrid solution installed that is designed to reduce greenhouse gas emissions and fuel consumption.SEAM delivered, and was the system integrator of, its hybrid solution, the e-SEAMatic® BLUE. The 1800kVA/620kWh system was installed in a dedicated pre-built deckhouse, complete with necessary auxiliary systems – significantly reducing the installation time onboard the vessel.The objective of this integration was twofold: a significant reduction in fuel emissions…

Wärtsilä is now offering carbon capture and storage (CCS) feasibility studies to shipowners and operators. Studies have already been conducted on a range of vessel types including ro-ro and ro-pax vessels, a drill ship, a container vessel and a gas carrier.The process takes four to six months of study and design work. Wärtsilä Exhaust Treatment’s experts are involved in ship design at an early stage to conduct engineering work to understand how CCS can be smoothly integrated once…

Wärtsilä has been contracted by Swedish ferry operator Stena Line to convert some of its vessels to operate with methanol fuel. The conversions will include the fuel supply system and engine modifications, as well as integrating the new installations with the ships’ existing systems. The full scope of the supply package will include fuel tank instrumentation and valves, transfer pumps, low pressure pump skid, fuel valve trains, methanol fuel pump units and the automation of the system, engine conversions, and automation upgrade for the engine control room.

German maritime propulsion specialist Schottel announced that its Schottel Rudder Eco-Peller (SRE) is set to be installed for the first time in a retrofit project.For the project, a pair of four-bladed SREs type SRE 340 L CP, with an input power of 750 kW each, will be featured in a double-ended ferry from the Norwegian ferry operator Torghatten Traf-ikkselskap.Significant for this project is the fact that no hull changes or major steel work will be necessary, al-lowing work to be carried out by a local shipyard…

SeaQuest Shipmanagement announced that a client’s handysize bulk carrier completed her second special survey, dry-dock and Ballast Water Treatment System (BWTS) retrofit two days ahead of schedule and 7% below budget, despite the COVID-19 delays impacting many of China’s repair shipyards.The MV San Felice completed her retrofit on 5th March at COSCO Nantong under the supervision of a SeaQuest team, it said.According to a press release, the work list included: routine dry-dock works, hull blasting and painting, cargo holds blasting and painting, maintenance of the hatch cover hydraulic system, other minor deck and engine works, and the installation of an Alfa Laval PureBallast BWTS, including ballast lines modification, new electric cabling and remote control system.

High levels of occupancy during the first two months of 2020 and strong forward bookings are sustaining momentum for Gibdock, following a surge in demand for the Gibraltar repair yard in the last quarter of 2019.One standout project involving significant complexity saw Gibdock undertake extensive repairs to Juvel at the end of 2019, after the Aker Biomarine fishing vessel suffered extensive fire damage off South America. Over several months, the 99.5-meter-long Juvel required retrofitting across four decks…

Global ship repair and maintenance services market is expected to grow from USD 18.89 Billion in 2018 to USD 39.93 Billion by 2026 at a CAGR of 7.04% during the forecast period from 2019-2026.According to report published by Fior Markets, the key contributing factors for the market growth are increase in the demand for new ships and activities, shortening of supply chains in ship repair and maintenance services, increased seaborne trade against the backdrop of recent economic boom, increase in the production of vessels.The bulk carriers section is anticipated to remain leading in the global ship repair and maintenance services market with USD 4.12 billion.

World's largest gas shipping company BW LPG has exercised another option for the delivery and retrofitting of a further four dual-fuel LPG propulsion engines, committing to retrofit 12 of its VLGCs with LPG propulsion technology.The delivery and retrofitting of these 12 dual-fuel engines into BW LPG’s fleet will start as planned in 2020 and will be completed in the second half of 2021.The latest announcement follows BW LPG announcing back in August 2018 its initiative to deliver and retrofit four LPG dual-fuel engines in its VLGCs, and the exercising of an option on 10 February 2020 for an additional four dual-fuel engines.Anders Onarheim, BW LPG CEO said: “The Board and Management at BW LPG continue to emphasize a deep corporate commitment to sustainable development.

Wärtsilä’s liquefied petroleum gas (LPG) Fuel Supply System (LFSS) has completed full scale testing with a full sized two-stroke marine engine burning LPG as fuel. This was the world’s first such testing protocol, according to Wärtsilä.It was initially decided to retrofit the Wärtsilä LFSS to four very large gas carrier (VLGC) vessels owned by Oslo-listed BW LPG. However, following the tests, in which the performance exceeded expectations, BW LPG decided to exercise their option to retrofit an additional four vessels, making a total of eight ships to benefit from this technology.

The marine contractor in the international offshore oil and gas and renewables industry Heerema Marine Contractors (HMC) contracted Ulstein Verft shipyard in 2018 to provide design and engineering services to convert their deepwater construction vessel Aegir into a fast sailing heavy lift vessel (HLV).The vessel is now converted into a dedicated offshore heavy lift vessel. Aegir’s already massive 4,000-ton main crane and the fact that her hull design is based on Ulstein’s SOC 5000 heavy-lift vessel design, is a key benefit in this development."Nevertheless, innovative solutions and smart engineering work is needed to make the vessel into an efficient asset for the new markets that Heerema is targeting…

Mitsubishi Shipbuilding announced that its DIA-SOx R, , the marine SOx scrubbers, installed on two ultra large containerships recently gained approvals from the the flag states.The first 2 units of the scrubber retrofitted onboard ultra-large container ships got approvals from the classification societies, Lloyd's Register and Nippon Kaiji Kyokai, respectively after confirmation of the excellent result of sea trials and consequently also got approvals from the Flag States, Panama and Singapore.Those 2 ships, whilst continuously using the existing heavy fuel oil, can conform the new SOx emission regulation requirement even after being strengthened as from January 1…