Through its multiple media channels—print, digital, website, emails, sponsored content, podcasts, and live events—Marine Propulsion & Auxiliary Machinery reaches a global audience of thousands of thought leaders, decision-makers, regulators and technical staff in shipping, providing them with vital intelligence, insight and actionable content and data. Using these multiple media channels, either individually or through integrated packages, you can create the perfect forum to tailor your marketing messages and branding campaigns where they will be seen and acted on by decision-makers in shipping.

Our flagship series, Maritime Decarbonisation Conference, has events in Europe, Asia and the Americas, providing the ideal forum for regional thought leaders in shipping to gather annually to share their insights, debate a host of industry topics, and network with old friends and make new ones.

Marking its sixth edition in 2025, Maritime Hybrid, Electric and Hydrogen Fuel Cell Conference brings together leading vessel owners, energy companies, port authorities, regulators, class, technology and battery manufacturers in Bergen, Norway, to discuss opportunities, critical issues and strategies to succeed in reducing emissions, improving fuel efficiency, optimising operations and creating a sustainable future for the maritime sector. Presentations provide unparalleled coverage of real-world applications and experience with battery-hybrid, all-electric and hydrogen fuel cell technology.

Whether it’s the latest two- or four-stroke engine technology, emerging environmental regulations, energy efficiency or performance management software, Marine Propulsion reports on the relevant issues and technologies around maritime decarbonisation, providing ship operators with the valuable insights they need to make the best business decisions to improve their company’s performance and comply with current and future environmental regulations. This provides the perfect forum for your marketing message to be seen and acted upon.

Key Facts:

• First published in 1979

• 75% of the magazine circulation reaches owners/operators/managers**

• 30,300 copies circulated bi-monthly (11,000 print, 19,300 digital)**

• 82% of the magazine circulation reaches key purchasing decision-makers**

Global Reach:

Reader analysis by geographical breakdown**

** Publisher’s statement

Issue/Features

Additional distribution

December/January 2024/2025

• Market analysis: Cruise shipping’s spending spree
• LPG: The momentum behind LPG carrier newbuilding, why shipowners want dual-fuel ships amid increasing regulation stringency.
• Onboard carbon capture: New projects backed by charterers in the spotlight.

• Efuels: Where will they come from and what is the economic outlook for them?

• Ballast water: Post-MEPC 82 – adapting regulations to reality

Annual Offshore Support Journal Conference, Awards & Exhibition 2025, London

February/March 2025

• Market analysis: Container ships lead the charge on dual-fuel technology
• Ammonia: More engine choices emerge, but is it the right fuel path for owners?
• Energy efficiency: Owners share the best choices to cut fuel consumption and emissions?
• Does nuclear power have a place in commercial shipping?
• Fuel testing: How can owners avoid bad bunkers?

Maritime Decarbonisation Conference, Asia 2025, Singapore

Sea Asia, Singapore

April/May 2025

• Market analysis: Will gas carrier investments continue?
• Fuel topic: Does LNG make sense for your decarbonisation path?
• Wind propulsion: When does it make sense?
• Electric & hybrid systems: Will there be enough batteries to meet vessel demand?

• Why more owners are turning to electric drives

Tugtechnology 2025, Antwerp

Nor-Shipping 2025, Oslo

CIMAC Congress 2025, Zurich

June/July 2025

• Market analysis: Ferries: leading the electrification revolution
• Fuel topic: When will there be enough green methanol available at ports?
• Battery technology: What are the latest chemistries?
• Biofuels: Sorting out shipowners’ choices

• Post-MEPC 83: Mid-term measures and beyond

Maritime Decarbonisation, Europe: Conference, Awards & Exhibition 2025, Amsterdam

August/September 2025

• Market analysis: Tankers and bulkers
• Fuel topic: Hydrogen gains ground as engine technology advances
• Electric and hybrid propulsion systems

• Fuel cells: Ready for prime time?
• Driveline technology: Quiet at every turn

Maritime Hybrid, Electric & Hydrogen Fuel Cells 2025, Bergen

IMPA, London

October/November 2025

• Market analysis: Tugs and workboats
• Fuel topic: Biofuels make inroads in all vessel segments
• Engines & propulsion systems
• Propeller boss caps: A new twist on efficiency

• Is shipping ready for global fuel standard?

Europort 2025, Rotterdam

Maritime Decarbonization Conference, Americas 2025, Houston

International Workboat Show 2025, New Orleans

Marintec, Shanghai

Subject to change and/or amendment

Regular columns in every issue:

Comment – Expert opinion on an industry topic or trend
Briefing – Analysis of current regulations and their impact on vessel design, construction and operation.
On the Agenda -Interviews and insight from a leading vessel owner, operator, manager or regulator on topics ranging from decarbonisation to new technology to safety regulations.
On the horizon -Examination of emerging regulations and policies that will shape the future of maritime operations.
Shipbuilding Intelligence- Overview of recent shipbuilding contracts, with orderbook data and analysis, with input from leading shipbrokers and energy analysts.
Two-stroke Engines – Interviews with vessel owners, operators and managers and leading engine makers and licensees on the latest developments in two-stroke engine technology.
Four-stroke Engines -Interviews with vessel owners, operators and managers and leading engine makers and licensees on the latest developments in four-stroke engine technology.
Fuels & Lubricants – The latest generation vessel deliveries, exploring hull designs and equipment details.
Tech report – Analysis of latest AI, IT systems, engine, alternative fuel, propulsion, battery and fuel cell, and safety equipment and service developments.
Turbochargers -Air charge technology insights from leading OEMs.
Bunker Intelligence -Insight into existing and new fuels (ammonia, biofuels, hydrogen, LNG, and methanol), bunkering safety and infrastructure.
Power Talk – Expert commentary on regulatory, technology, policy and safety topics from industry thought leaders.

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Full colour	x1 per year	x3 per year	x6 per year
Full page	£2,750	£2,450	£2,300
Half page	£1,750	£1,600	£1,500
Half page island	£2,100	£1,950	£1,850
Quarter page	£1,200	£1,150	£1,000
Front cover	£4,300
Inside front cover	£2,900
Back cover	£3,300