Diesel

SPECIAL REPORTS

SPECIAL REPORTS

For almost a century, Canadian naval architect Robert Allan Ltd has shaped tug design around the world. Today, as the industry wrestles with which fuel route to navigate, the Vancouver designer is taking a pragmatic view: every fuel has its…

7th August 2026

Don’t write off diesel yet, says Canadian tug designer Robert Allan Ltd

7th August 2026

ENVIRONMENT

ENVIRONMENT

As shipping faces mounting pressure to decarbonise, exhaust after-treatment specialist Eminox says the marine industry must remain realistic about what can be achieved in the short to medium term, and use cleaner diesel solutions until genuinely viable alternatives become widely…

23rd June 2026

Bridging the gap: After-treatment keeps shipping afloat

23rd June 2026

OPINION

OPINION

IMO regulations are not just failing to cut emissions, they are actively incentivising operators to game the system, says Rob Mortimer, founder of Fuelre4m, who will be presenting at Seawork in June this…

13th April 2026

IMO is committing fuel fraud in the name of compliance – opinion

13th April 2026

VESSELS

VESSELS

Walker Marine Design (WMD) and Mainprize Offshore have revealed a new 33-metre Crew Transfer Vessel (CTV) based on their semi-SWATH hull design, with the first two vessels currently under construction and scheduled…

18th March 2026

Walker Marine Design & Mainprize unveil 33m Supa-SWATH CTV

18th March 2026

EQUIPMENT

EQUIPMENT

A fuel-treatment technology has achieved fuel savings of up to 6.7%, with testing also showing propulsion efficiency improvements of up to 21%.

28th January 2026

Treated fuel achieves cost and emissions savings

28th January 2026

POWER & PROPULSION

POWER & PROPULSION

The maritime industry is witnessing – and having to make changes in – an unprecedented era of change. In our latest podcast, new Volvo Penta Marine Business Unit boss Hanna Ljungqvist talks…

14th January 2026

PODCAST: Volvo Penta head of Marine Business talks to Maritime Journal

14th January 2026

OPINION

OPINION

The maritime industry is in ‘an abusive relationship’ with regulators over the race to cut emissions, says one innovator in an exclusive interview with Maritime Journal.

15th October 2025

Fuel’s gold: How maritime’s green rush misses real diesel deal

15th October 2025

EQUIPMENT

EQUIPMENT

Castrol has launched Rivermax 15W-40 CK-4/E9, a next-generation marine lubricant designed for heavy-duty marine diesel engines, including those powering tugs and ferries.

14th May 2025

Advanced protection for heavy-duty marine diesel engines

14th May 2025

EQUIPMENT

EQUIPMENT

John Deere has unveiled two ‘all-new’ JD14 and JD18 marine engines targeted at the workboat, passenger vessel and fishing markets.

22nd January 2025

John Deere unveils two new engines

22nd January 2025

EQUIPMENT

EQUIPMENT

Condition monitoring firm CM Technologies (CMT) has added a fuel injection acoustic emission sensor to its PREMET X range of two- and four-stroke diesel engine performance indicators.

5th August 2024

CMT unveils fuel injection emissions sensor

5th August 2024

POWER & PROPULSION

POWER & PROPULSION

The new Antarctic Supply & Research Vessel (ASRV) Nuyina for the Australian government has arrived at its home port of Hobart in Tasmania.

20th December 2021

Silent sailing through Antarctic ice

20th December 2021

POWER & PROPULSION

POWER & PROPULSION

Volvo Penta has released the details of its advanced hybrid power solution for Hurtigruten Svalbard’s new sightseeing vessel.

8th December 2021

Silent sightseeing boat introduces new concepts

8th December 2021

POWER & PROPULSION

POWER & PROPULSION

Diesel outboard engine manufacturer Cox Marine, has joined SHAPE UK, a consortium looking to transition Portsmouth International Port into the UK’s first zero-emissions maritime hub.

7th December 2021

Diesel outboard to run on hydrogen

7th December 2021

POWER & PROPULSION

POWER & PROPULSION

Jet-Tech Propulsion LLC has partnered with Diesel Outboards LLC to introduce a high-performance waterjet option for the OXE diesel outboard.

6th December 2021

Waterjet variant offered for diesel outboard

6th December 2021