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    Discover articles, case studies, papers, and webinars that paint the picture of the variety Wärtsilä’s marine engines. Their innovative capabilities and their applications from merchant vessels operating in environmentally sensitive areas to offshore oil and gas installations, and everything in between.

    Articles

    View from bridge from Harmony of the Seas
    3 Dec 2025 · Article
    6 min read
    From big data to lifecycle optimisation – 4 trends that will affect shipping in 2026
    Take a deep dive into four trends and technologies that our...
    Decarbonisation and future fuels Marine electric Propulsion
    Decarbonisation and future fuels Marine electric Propulsion
    innovative NextDF technology
    18 Feb 2025 · Article
    5 min read
    How innovative NextDF technology is an easy way to reduce methane emissions
    Searching for a way to dramatically reduce emissions like methane slip?...
    Engine systems Decarbonisation and future fuels
    Engine systems Decarbonisation and future fuels
    paper sheets with 3D illustration of a Wärtsilä engine on a table
    13 Jan 2025 · Article
    5 min read
    A simple but powerful secret – how to choose marine engines the smart way
    The right engine for your newbuild can save you money across the vessel’s...
    Engine systems
    Engine systems
    LNG tank on board of a ship
    22 Nov 2024 · Article
    5 min read
    4 great reasons why bio-LNG is the bridge fuel of the future for vessels
    Learn why bio-LNG is a good choice as a bridge fuel to move the maritime...
    Decarbonisation and future fuels Engine systems
    Decarbonisation and future fuels Engine systems
    Wärtsilä service employee at work
    24 Sep 2024 · Article
    7 min read
    Ship spares: Five top tips to help keep your operations compliant
    If you own or operate a ship, these 5 top tips will help you comply with...
    Decarbonisation and future fuels Engine systems
    Decarbonisation and future fuels Engine systems
    Wärtsilä service employee
    25 Jun 2024 · Article
    5 min read
    Why less critical spare parts for ships may matter more than you think
    Many think that if you take care of critical spare parts, you can protect...
    Engine systems Lifecycle services
    Engine systems Lifecycle services
    Cruise vessel Le Commandant Charcot ©PONANT-Daniel Ernst
    26 Mar 2024 · Article
    5 min read
    How can small cruise ships decarbonise? 5 top tips from an expert
    When it comes to small cruise ships and decarbonisation, there are several...
    Engine systems Decarbonisation and future fuels Propulsion
    Engine systems Decarbonisation and future fuels Propulsion
    Aasfoss © Aasen Shipping
    12 Mar 2024 · Article
    5 min read
    Hybrid ships: a surprising reason they are such an excellent idea
    Hybrid ships can save you money in three key ways – but there’s also one...
    Engine systems Decarbonisation and future fuels Marine electric
    Engine systems Decarbonisation and future fuels Marine electric
    Wärtsilä Methanol engine type illustration
    20 Feb 2024 · Article
    5 min read
    Which engine are you? 5 fun engine personality secrets you never knew
    A wildly popular online test revealed 5 fun engine personality secrets. See...
    Engine systems Decarbonisation and future fuels
    Engine systems Decarbonisation and future fuels
    Find more articles

    Webinars

    Container ships at sea
    5 Oct 2023 · Webinar
    Real-world solutions for the Greek and Cypriot merchant fleet
    This webinar will focus on real-world concepts that can help, from future fuels,...
    Engine systems Decarbonisation and future fuels Marine electric
    Engine systems Decarbonisation and future fuels Marine electric
    27 Jun 2023 · Webinar
    5 practical things that will make it simpler for you to adopt methanol as fuel
    Methanol is trending in the shipping industry as a viable option to...
    Engine systems Decarbonisation and future fuels
    Engine systems Decarbonisation and future fuels
    Wärtsilä 46TS-DF - The power to change
    26 Apr 2022 · Webinar
    Wärtsilä 46TS-DF – The power to change
    Wärtsilä 46TS-DF represents the next generation of medium speed engines, designed to set a new benchmark in...
    Engine systems Decarbonisation and future fuels
    Engine systems Decarbonisation and future fuels
    22 Mar 2022 · Webinar
    Wärtsilä 32 methanol – The power to reach carbon-neutral​
    Engine systems Decarbonisation and future fuels
    Engine systems Decarbonisation and future fuels
    22 Feb 2022 · Webinar
    EEXI compliance through Wärtsilä Power Limitation Solutions​
    Power limitation solutions effectively limit engine or shaft power during normal...
    Engine systems Decarbonisation and future fuels
    Engine systems Decarbonisation and future fuels
    22 Jun 2021 · Webinar
    Fueling the future: Delivering fuel efficiency and cutting greenhouse gas emissions through methane slip reduction
    Greenhouse gas reduction and fuel...
    Decarbonisation and future fuels Engine systems Lifecycle services
    Decarbonisation and future fuels Engine systems Lifecycle services
    X-DF Two-Stroke Hero
    21 Oct 2020 · Webinar
    X-DF two-stroke dual-fuel engines technology - Efficient solutions that deliver clear results
    Engine systems
    Engine systems
    XDF engine webinar hero image
    14 Apr 2021 · Webinar
    X-DF two-stroke engines - Operational efficiency and Future developments
    Engine systems
    Engine systems
    two-stroke engine webinar banner
    9 Dec 2020 · Webinar
    MEA Session Day 2  –  Dec 9: The impact of IMO Sulphur Cap 2020 on 2-Stroke engine technology
    Engine systems
    Engine systems

    White papers

    ship contruction plan
    White paper
    24 pages
    eGuide: Insider’s guide to ship engines
    The insider knowledge from this guide helps you make the best choice of engine for the lifetime of your...
    Engine systems
    Engine systems
    Container ships in the port
    White paper
    40 pages
    Report: Sustainable fuels for shipping by 2050 – the 3 key elements of success
    A report on future fuels in the marine industry reveals the key...
    Decarbonisation and future fuels Engine systems Lifecycle services
    Decarbonisation and future fuels Engine systems Lifecycle services
    50 great ways for the marine industry to reduce GHG emissions – Wärtsilä eBook
    White paper
    23 pages
    eBook: 51 great ways the maritime industry could reduce its greenhouse gas emissions
    Your improved go-to guide when looking for inspiration on how...
    Decarbonisation and future fuels Engine systems Fleet optimisation
    Decarbonisation and future fuels Engine systems Fleet optimisation
    White paper
    44 pages
    White paper: The route to profitable decarbonisation for the ferry industry
    Insights and practical guidance for the journey towards zero-carbon...
    Sustainability Engine systems Decarbonisation and future fuels
    Sustainability Engine systems Decarbonisation and future fuels
    White paper
    12 pages
    White paper: Wärtsilä 2-stroke future fuels conversion platform
    Wärtsilä’s new Two-Stroke Future Fuels Conversion Platform deploys innovative fuel...
    Sustainability Engine systems Decarbonisation and future fuels
    Sustainability Engine systems Decarbonisation and future fuels
    Our Journey to Decarbonising Shipping to date banner
    White paper
    19 pages
    White paper: Our journey to date - decarbonising shipping
    Big steps in decarbonising shipping being taken by many. Wärtsilä as a leading partner is...
    Decarbonisation and future fuels Engine systems Lifecycle services
    Decarbonisation and future fuels Engine systems Lifecycle services
    increase-tce-rates-and-reduce-opex-banner
    White paper
    4 pages
    White paper: Increase TCE rates and reduce OPEX
    Owners and managers in the merchant fleet are under increasing pressure to maximise lifetime value...
    Sustainability Engine systems Lifecycle services
    Sustainability Engine systems Lifecycle services
    wartsila-fuel-efficiency-boost-banner
    White paper
    6 pages
    White paper: Wärtsilä Fuel Efficiency Boost
    A simple engine retrofit for two-stroke engines could cut fuel consumption at a time when ship...
    Sustainability Engine systems Lifecycle services
    Sustainability Engine systems Lifecycle services
    A clean environment Towards zero-emission shipping banner
    White paper
    8 pages
    White paper: A clean environment - Towards zero-emission shipping
    Environmental protection is a key driver in the maritime industry today, both in...
    Lifecycle services Sustainability Marine electric
    Lifecycle services Sustainability Marine electric

    Case studies

    Ibaizabal LNG bunkering vessel
    Case study
    Ibaizabal
    Discover how Ibaizabal’s new LNG bunkering vessel sets new standards in methane slip reduction using the Wärtsilä 25 marine engine with...
    Decarbonisation and future fuels Engine systems Propulsion
    Decarbonisation and future fuels Engine systems Propulsion
    Very large crude carriers Al Funtas © Kuwait Oil Tanker Company S.A.K.
    Case study
    Kuwait Oil Tanker Company S.A.K.
    KOTC achieved 6% fuel savings on their VLCC vessel with one easy-to-install solution. How? Discover the benefits of...
    Lifecycle services Decarbonisation and future fuels Engine systems
    Lifecycle services Decarbonisation and future fuels Engine systems
    3D illustration of new James Fisher and Sons plc tankers
    Case study
    James Fisher and Sons plc tankers
    Wärtsilä will supply British fleet operator, James Fisher and Sons plc with a fully integrated propulsion package...
    Decarbonisation and future fuels Propulsion Engine systems
    Decarbonisation and future fuels Propulsion Engine systems
    new RoRo cargo ship Louis Dreyfus Armateurs image source: Louis Dreyfus Armateurs
    Case study
    Louis Dreyfus Armateurs
    Louis Dreyfus Armateurs has ordered three new RoRo vessels equipped with Wärtsilä 32 methanol engines to reduce fuel burn...
    Decarbonisation and future fuels Engine systems
    Decarbonisation and future fuels Engine systems
    The Ritz-Carlton Yacht Collection superyacht Ilma
    Case study
    Ritz-Carlton Yacht Collection
    Wärtsilä 31DF dual-fuel engines with custom flexible mounting guarantee comfortable cruising aboard The Ritz-Carlton...
    Decarbonisation and future fuels Engine systems
    Decarbonisation and future fuels Engine systems
    Case study
    Erik Thun AB
    For Erik Thun Group, the Wärtsilä 25 engine was the right way to achieve high environmental performance in the long term for four new...
    Decarbonisation and future fuels Engine systems
    Decarbonisation and future fuels Engine systems
    Case study
    Van Oord
    Van Oord is accelerating the energy transition with its green ship fleet. Why did they choose methanol for their new offshore wind...
    Decarbonisation and future fuels Engine systems Lifecycle services
    Decarbonisation and future fuels Engine systems Lifecycle services
    Case study
    MMS Co., Ltd.
    By spotting a lubricating system anomaly, Wärtsilä Expert Insight service prevented tens of thousands of euros worth of damage to an...
    Lifecycle services Engine systems
    Lifecycle services Engine systems
    Case study
    Splittnes
    A Wärtsilä Vasa 32 engine upgrade and Wärtsilä EnergoProFin help bulk carrier cut fuel use and emissions by 10% and meet IMO Tier II NOx...
    Lifecycle services Engine systems Propulsion
    Lifecycle services Engine systems Propulsion
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