Marine propulsion & machinery news

BV VERIFIES BOUND4BLUE LARGER SUCTION SAIL

BV VERIFIES BOUND4BLUE LARGER SUCTION SAIL

Spanish wind assisted propulsion system (WAPS) developer bound4blue has received a design assessment from Bureau Veritas Marine & Offshore for its model 3-24 eSail, developed to maximise the contribution of WAPS on larger vessels. The assessment confirms that the...

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Jotun
Protea Marine Emissions Monitoring
EVERLLENCE COMPLETES TESTING OF METHANOL-FUELLED HIGH SPEED ENGINE

EVERLLENCE COMPLETES TESTING OF METHANOL-FUELLED HIGH SPEED ENGINE

Everllence has announced the successful, full-scale testing of its 12-cylinder 175DF-M dual-fuel methanol engine at its test and research centre in Frederikshavn, Denmark. The company reports that, following the optimisation of the 175DF-M (dual-fuel methanol) concept...

ROLLS-ROYCE OBTAINS DNV METHANOL-READY ENGINE CERTIFICATION

ROLLS-ROYCE OBTAINS DNV METHANOL-READY ENGINE CERTIFICATION

Rolls-Royce Power Systems has received a methanol readiness certificate from classification society DNV for its current mtu Series 4000 engines. With this certification, DNV confirms the technological concept that will enable newly built Rolls-Royce marine propulsion...

WinGD STUDY SHOWS PAYBACK FROM NET-ZERO RETROFITS

WinGD STUDY SHOWS PAYBACK FROM NET-ZERO RETROFITS

The key finding from the latest fuel economics report published by Swiss marine power company WinGD shows that retrofitting for alternative fuels could help ship operators reach net-zero emissions cost-effectively, but further policy support is needed to strengthen...

EXHAUST AFTER-TREATMENT SYSTEM LAUNCHED FOR MTU ENGINES

EXHAUST AFTER-TREATMENT SYSTEM LAUNCHED FOR MTU ENGINES

Rolls-Royce is introducing a new exhaust gas after-treatment solution in order to comply with IMO Tier III emission standards. This completes the company’s portfolio for mtu marine propulsion systems. The new system is being certified in collaboration with exhaust gas...

CORVUS ENERGY LAUNCHES NEW HIGH-POWER LFP BATTERY SYSTEM

CORVUS ENERGY LAUNCHES NEW HIGH-POWER LFP BATTERY SYSTEM

Marine energy storage system (ESS) supplier Corvus Energy is introducing Blue Whale NxtGen Power, a lithium iron phosphate (LFP) ESS developed together with BYD Energy Storage. Blue Whale NxtGen Power is the first product resulting from the strategic cooperation...

CATERPILLAR RECEIVES AIP FOR MAK DUAL-FUEL CONVERSION

CATERPILLAR RECEIVES AIP FOR MAK DUAL-FUEL CONVERSION

Caterpillar has been awarded approval in principle (AiP) from DNV for its fuel-blending conversion solution for MaK engines, aligning with a fuel-blending conversion pilot project conducted at a testing facility that allows M 20 to M 43 and legacy engines to lower GHG...

MEP
Pureteq
NEW THRUSTERS OFFER GREATER POWER WITHOUT COMPROMISING EMISSIONS

NEW THRUSTERS OFFER GREATER POWER WITHOUT COMPROMISING EMISSIONS

Kongsberg Maritime is expanding its rim-drive tunnel thruster (RD-TT) range with the introduction of two new larger models, featuring propeller diameters of 2300mm and 2600mm. The strengthened range has been developed in response to growing demand from the offshore...

OCEANWINGS TILTING SAIL RETROFITTED TO ULTRAMAX BULK CARRIER

OCEANWINGS TILTING SAIL RETROFITTED TO ULTRAMAX BULK CARRIER

Italian ship manager Topic, Tsuneishi Shipbuilding and OceanWings have completed the installation of an OceanWings rigid wingsail aboard the Ultramax bulk carrier ‘Maria Topic’. Retrofitted at Tsuneishi Shipbuilding in Japan, the vessel now returns to commercial...

PARTNERSHIP DELIVERS BATTERY POWER FOR DREDGER AND PATROL VESSEL

PARTNERSHIP DELIVERS BATTERY POWER FOR DREDGER AND PATROL VESSEL

Marine battery manufacturer AYK Energy and Dutch maritime system integrator Gebhard Electro are strengthening their collaboration through two new projects that support the transition towards more sustainable maritime operations. The first project is the construction...

MITSUI E&S DUAL_FUEL AMMONIA ENGINE REACHES THE MARKET

MITSUI E&S DUAL_FUEL AMMONIA ENGINE REACHES THE MARKET

Mitsui E&S says it has completed the commercialisation of large ammonia dual-fuelled marine engines and the associated ammonia fuel supply systems (AFSS). Mitsui says that as the only company in Japan manufacturing both ammonia dual-fuel engines and AFSS, it has...

AYK LAUNCHES SWAPPABLE MARINE BATTERY

AYK LAUNCHES SWAPPABLE MARINE BATTERY

Marine battery manufacturer AYK Energy is launching what it claims as the first swappable containerised marine battery system, which the company believes could transform electrification across the commercial vessel market – removing many of the cost and engineering...

EVERLLENCE PARTNERS WITH CHINESE YARD TO DEVELOP GREEN LNGC

EVERLLENCE PARTNERS WITH CHINESE YARD TO DEVELOP GREEN LNGC

Everllence has signed an EDA (Engineering Design Agreement) with Hudong-Zhonghua Shipbuilding (Group), a Chinese state‑owned company based in Shanghai, regarding the development of a 180,000m3 LNG carrier featuring an Everllence DFE+ (dual-fuel, electric+) propulsion...

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