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The Technology Pathways that Lead to Fuel Cells
In an article by Rhonda Moniz published this week on MarineLink, Siemens sales executive Ed Schwarz noted the flexibility…
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Schottel Inks Propulsion Supply Deal for Portuguese Navy’s Newbuild
Schottel has been awarded a contract to supply propellers and thruster for a Multi-Purpose Support Ship (MPSS) being built…
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With CAT’s Methanol Engines, Sustainable Shipping is Possible
Recently, MarineNews sat down with Will Watson, Caterpillar Marine’s Product Manager, to discuss its rapidly emerging methanol engine development.
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Wärtsilä Propulsion Factory Wuxi Celebrates 20th Anniversary
Wärtsilä Propulsion Factory Wuxi has celebrated its 20th anniversary.A significant highlight of the day included the signing…
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When it Comes to Workboat Engines, the Future is Flexible
Vessel owners are making new fuel choices, but increasingly, they have options to help reduce the risk of doing so.The latest…
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Zero-carbon Ammonia for Shipping Faces Cost, Safety Challenges
At one of the world's biggest bulk export ports in Western Australia, shippers safely completed the first transfer of ammonia…
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LNG Carrier with Nuclear Propulsion Offers Faster Zero-Emission Transits, ABS Finds
American Bureau of Shipping (ABS) has released its latest report into the potential of advanced nuclear technology for maritime applications…
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Staten Island Ferry and NYC Ferry Trialing Renewable Diesel
Staten Island Ferry and NYC Ferry will begin testing renewable diesel fuel as an eco-friendly alternative to traditional diesel.
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MAN Developing Ammonia-powered Engine for Medium-speed Marine Applications
MAN Energy Solutions has set out to create a four-stroke, medium-speed, dual-fuel test engine that operates on ammonia.The…
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OSV Operates on Green Hydrogen
An offshore support vessel (OSV) has successfully operated on green hydrogen in the German Wadden Sea.Aiming to minimize its environmental impact…

Latest propulsion news
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Ammonia Advances
Taking a well-to-wake approach to CO2 emissions means that the shipping industry will look beyond emerging engine technologies…
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Wind-Assist Retrofit Market Ratcheting Up
A surge in industry interest combined with systems builders and yards scaling up production and installation capacity, is…
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WinGD Debuts On-Engine SCR
WinGD will be deploying its on-engine NOx reduction solution ed for the first time on commercial engines after securing type…
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MAN’s Full-Scale Ammonia Engine Runs at 100% Load
MAN Energy Solutions has reported that its ME-LGIA (Liquid Gas Injection Ammonia) engine, currently undergoing testing at…
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THB Verhoef taps Caymo Technology as Iberia Service Partner
THB Verhoef announces Caymo Technology as new Service Partner for Iberia region.Zwijndrecht | THB Verhoef, a global provider…
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Efen, Wilson Sons, Port of Açu partner on HVO testing in Brazil
This month, Wilson Sons received approval from ANP to conduct the first tests on using HVO (Hydrotreated Vegetable Oil) in…
Diesel Engines
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Basic Design Completed for Conversion of Old LNG Carriers
NYK Line, Namura Shipbuilding and Sasebo Heavy Industries are collaborating to replace the main propulsion on steam turbine…
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ORNL, Caterpillar Collaborate on Methanol as Fuel for Marine Engines
A collaboration between Oak Ridge National Laboratory (ORNL) and Caterpillar Inc. will investigate using methanol as an alternative…
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MAN Provides Gensets for Hybrid Cable-Laying Vessel
Shipbuilder and designer VARD has ordered 4 × MAN 12V175D-MEM gensets in connection with the building of a new purpose-built…
Thrusters and Pods
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Schottel's SRP-D Efficiency Confirmed
The increased performance of the SCHOTTEL RudderPropeller Dynamic SRP-D has once again been confirmed by external sources.
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Schottel to Equip Polish Frigates with Transverse Thrusters
Schottel ahs secured a contract to supply Polish MIECZNIK-class multi-role frigates with transverse thrusters.Each of the…
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Damen, Kongsberg Celebrate 1500 Thruster Deliveries
In a ceremony in Rauma, Finland, Damen Shipyards Group and Kongsberg Maritime have celebrated the delivery of the 1500th…
Transmissions & Gears
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ZF’s New Tech Meets Evolving Demands
ZF has long offered propulsion products for hybrid and electric marine applications. Now, as the demand for green technology…
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Twin Disc Finalizes Katsa Acquisition
Power transmission technology company Twin Disc on Friday announced it has finalized its acquisition of Katsa Oy, a Finland-based…
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Twin Disc Inks Deal to Acquire Katsa for $23 Million
U.S. based power transmission equipment manufacturer Twin Disc announced it has entered into a definitive agreement to acquire Katsa…
Shafts/Couplings/Bearings
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IACS Publishes UR on Synthetic Materials in Propeller Shaft Bearings
The International Association of Classification Societies (IACS) has published a new Unified Requirement, UR M85, providing…
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Kongsberg Maritime to Equip 10-Strong Fleet of Capital Offshore’s PSVs
Kongsberg Maritime has secured $73.3 million contract from Fujian Mawei Shipbuilding in China to supply range of equipment…
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Thordon Bearings Unveils New Shaft Solution for Sterntubeless Ships
Representing a breakthrough in the evolution of a ship’s propeller shaft line, Canada’s Thordon Bearings has unveiled the…
Propellers
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Schottel Bags Components Order for 27 US Coast Guard Vessels
Schottel has been selected by Birdon America to supply components to 27 vessels of the U.S. Coast Guard Waterways Commerce…
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Study Highlights Need to Reconsider Fixed Sea-Margin for Gate Rudder Concept
A study published by Norbert Bulten, Product Performance Manager at Wärtsilä, has demonstrated that “there is more in life than the straight-sailing…
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Schottel to Propel World’s First Autonomous Electric Ferries
A series of four zero-emission and autonomous ferries, to be built by Turkish Tersan shipyard for Norwegian ferry operator Fjord1…
Hybrid Drives
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Hybrid Waterjet Passenger Ferries Launched for Savannah, GA
Marine Jet Power (MJP), a global provider of waterjet propulsion, and Derecktor Shipyards New York announced the launch and…
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ABS CEO Wiernicki Emphasizes Sustainable Shipping
Don’t Overlook Shipping’s Critical Role in U.S. Sustainable Transport Future, ABS Chairman and CEO Urges Washington.“Many…
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X-DF-M Engine Completes Full-Load Running on Methanol
WinGD hit a milestone with its X-DF-M methanol-fuelled engine design, running the first commercial engine at full load on more than 95% methanol fuel.
Outboard Engines
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Wärtsilä to Convert Engines on Chevron’s LNG Carriers to Cut Methane Emissions
Technology group Wärtsilä, in partnership with Chevron Shipping Company, plans to convert one engine on six of Chevron Transport…
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Damen Introduces New Engine with Marine Emissions Reduction System
Dutch shipbuilder Damen has unveiled new engine, Damen D16, combined with the in-house marine emission reduction system,…
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Mack Boring Parts Ways with OXE Diesel
Somerset, N.J. based Mack Boring & Parts Co. on Tuesday announced it has discontinued its representation of OXE Marine diesel…