Propulsion

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Propulsion

Marine propulsion systems, solutions, and services from Wärtsilä deliver efficiency, safety, and manoeuvrability. Here you will discover a wide variety of articles, case studies, papers, and webinars on the propulsion topic.

Propulsion

Articles

MV Afros installed with 4 Anemoi Rotor Sails — 11 Dec 2025 · Article

7 min read

Wind-assisted propulsion for ships: 8 helpful things every ship owner should know

Wind power is making a comeback – but with a modern, high-tech...

Decarbonisation and future fuels Propulsion

Decarbonisation and future fuels Propulsion

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

Rendering of a ship with electric propulsion from Wärtsilä — 6 Jun 2025 · Article

5 min read

Four successful ways to electrify mechanical propulsion – from basic to brilliant

If your vessel uses mechanical propulsion, there are four proven...

Decarbonisation and future fuels Marine electric Propulsion

Decarbonisation and future fuels Marine electric Propulsion

Wärtsilä service employee working on a propeller — 21 Nov 2024 · Article

7 min read

How to keep your propulsion equipment in top shape – 6 expert tips

Ensure your propulsion equipment maintenance goes smoothly with these six top...

Propulsion

Propulsion

Propeller Vorticity — 17 Sep 2024 · Article

4 min read

Computational fluid dynamics: 6 helpful facts about CFD that might surprise you

Is it possible to see with your own eyes how a new part will affect...

Propulsion

Propulsion

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

Wärtsilä employee with propeller — 16 Jan 2024 · Article

3 min read

3D measurement and scanning: what is it and why should ship owners care?

3D scanning and measurement can help ship owners with equipment health...

Decarbonisation and future fuels Propulsion Lifecycle services

Decarbonisation and future fuels Propulsion Lifecycle services

Wrapped up presents — 19 Dec 2023 · Article

5 min read

7 insightful tips: This year’s best pieces of content for maritime professionals

7 essential maritime insights from 2023 in one place – from...

Engine systems Propulsion Lifecycle services

Engine systems Propulsion Lifecycle services

Heavy Lift Jack-Up Vessel — 30 Nov 2023 · Article

6 min read

Retractable thrusters: five features that matter when station keeping in offshore operations

Station keeping is essential for offshore vessels –...

Decarbonisation and future fuels Propulsion

Decarbonisation and future fuels Propulsion

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

11 Oct 2022 · Webinar

How to improve your CII rating with energy saving technologies

This webinar reveals how energy saving technologies can improve CII rating for...

Decarbonisation and future fuels Marine electric Propulsion

Decarbonisation and future fuels Marine electric Propulsion

Smart Propulsion_webinar — 19 May 2021 · Webinar

Smart Propulsion Machinery for Bulkers & Tankers (MEA Session)

Say hello to the new future future-fuel ready technology and design for bulkers &...

Propulsion

Propulsion

Smart Propulsion_webinar — 26 May 2021 · Webinar

Smart Propulsion Machinery for Bulkers & Tankers (EUAF Session)

Say hello to the new future future-fuel ready technology and design for bulkers &...

Propulsion

Propulsion

Smart Propulsion_webinar — 2 Jun 2021 · Webinar

Smart Propulsion Machinery for Bulkers & Tankers (AMER Session)

Say hello to the new future future-fuel ready technology and design for bulkers &...

Propulsion

Propulsion

Waterjet-webinar-banner — 19 May 2021 · Webinar

Integrated drive train solutions for high speed craft

19 May 2021 - EUAF session

Propulsion

Propulsion

Waterjet-webinar-banner — 6 Apr 2021 · Webinar

Integrated drive train solutions for high speed craft

06 April 2021 - MEA session

Propulsion

Propulsion

Offshore wind farm — 11 Mar 2021 · Webinar

The winds of opportunity - Optimising propulsion for next generation windfarm vessels

The growing demand from offshore operations, particularly wind...

Propulsion

Propulsion

Man working on a propeller — 11 Jun 2020 · Webinar

Propulsion energy saving technologies

With the shipping industry facing increased environmental legislation and increasing operational costs,...

Propulsion Decarbonisation and future fuels

Propulsion Decarbonisation and future fuels

White papers

White paper

24 pages

Offshore gains: How to tackle three challenges and sharpen your edge

Perfect for offshore vessel owners and designers. Learn how to boost efficiency...

Decarbonisation and future fuels Propulsion

Decarbonisation and future fuels Propulsion

Wärtsilä employee checking a ship propeller — White paper

24 pages

White paper: CII rating: 11 smart ways to boost it while staying competitive

How to boost your ship’s CII rating and stay competitive? Energy-saving...

Propulsion Decarbonisation and future fuels

Propulsion Decarbonisation and future fuels

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

8 pages

White paper: Steering into a new future

Taking tugboats to the next level: Improving performance with Wärtsilä's propulsion solutions

Propulsion

Propulsion

Thruster requirements for wind farm vessels banner — White paper

9 pages

White paper: Thruster requirements for wind farm vessels

Offshore wind farms require efficient and reliable vessels to construct, maintain and...

Propulsion

Propulsion

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

the-virtual-route-to-solve-a-real-problem-banner — White paper

9 pages

White paper: The virtual route to solve a real problem

For the longest time, the marine industry has faced challenges with tests and simulations...

Technology Propulsion

Technology Propulsion

Wartsila HY TUG propulsion system banner — White paper

23 pages

White paper: Wärtsilä HY TUG propulsion system

With regulatory compliance becoming more and more of a global issue, Wärtsilä is launching new...

Technology Marine electric Propulsion

Technology Marine electric Propulsion

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

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

Finnsirius © Finnlines — Case study

Finnlines' two RoPax vessels

Why was an integrated hybrid solution for two new RoPax vessels the perfect choice to support Finnlines’ long-term...

Decarbonisation and future fuels Lifecycle services Marine electric

Decarbonisation and future fuels Lifecycle services Marine electric

Vitol tanker Leopard Star — Case study

Vitol tankers

Wärtsilä EnergoFlow and Wärtsilä EnergoProFin solutions save 2 Vitol tankers 6% on annual fuel consumption and provide 16 days of free...

Decarbonisation and future fuels Propulsion Lifecycle services

Decarbonisation and future fuels Propulsion Lifecycle services

Hybrid solution for Aasen Shipping's modern bulk carrier — Case study

Aasen Shipping

Hybrid solution delivers big fuel savings, reliability and outstanding performance for Aasen Shipping's modern self-discharging bulk...

Decarbonisation and future fuels Propulsion Marine electric

Decarbonisation and future fuels Propulsion Marine electric

Case study

Brittany Ferries

With an 11.5 MWh energy storage system, Brittany Ferries’ two new RoPax vessels are record breakers. What rewards will they reap...

Decarbonisation and future fuels Propulsion Marine electric

Decarbonisation and future fuels Propulsion Marine electric

Case study

Misje Vita

Hybrid solution including engine, batteries, propeller and energy management system delivers big fuel savings for Misje Rederi's newbuild...

Decarbonisation and future fuels Propulsion Marine electric

Decarbonisation and future fuels Propulsion Marine electric

Carnival Regal Princess and optimal decarbonisation path — Case study

Carnival Regal Princess

A digital model of the Regal Princess cruise ship has given Carnival data and insights that will help it decarbonise both...

Propulsion Decarbonisation and future fuels Lifecycle services

Propulsion Decarbonisation and future fuels Lifecycle services

Case study

Harvey Gulf International Marine

Wärtsilä HY hybrid upgrade has helped make Harvey Gulf International Marine’s operations significantly more fuel...

Propulsion Decarbonisation and future fuels Marine electric

Propulsion Decarbonisation and future fuels Marine electric

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