2-Stroke & 4-Stroke

Engine designer MAN Energy Solutions has introduced an updated version of its ‘workhorse’ MAN L23/30H engine, the MAN L23/30H Mk 3 EcoGen.

Caterpillar Marine has developed new technology solutions for European Union (EU) inland waterway (IWW) vessels, designed to comply with the next generation of regulatory emissions required for EU IWW applications.

Japan Engine Corporation (J-ENG) has provided a test demonstration of its new MGO-fuelled UEC50LSJ-EGR engine for the media.

Hamburg-based company, United Wind Logistics (UWL) has ordered a modern deck carrier from Chinese shipyard Jiangsu Zhenjiang Shipyard. The 148.5m long carrier and 28m beam carrier is scheduled for delivery by the…

Hybrid and emission reducing solutions for four-stroke engines were out in force at the International Workboat Show in New Orleans last month.

Technology group Wärtsilä has introduced its first high-speed engine at the International Workboat Show in New Orleans, USA.

Rolls-Royce Commercial Marine has won a contract to deliver the propulsion system to nine vessels for the Italian Grimaldi Group.

German diesel engine and turbomachinery company, MAN Energy Solutions, has won an order to supply the engine for a new dredger in southern China.

Four-stroke engines have a pivotal role to play in Wärtsilä’s vision of a ‘smart marine ecosystem’, Juha Kytölä, director of power supply, tells The Motorship.

Hyundai Heavy industries’ medium-speed engine range has entered the passenger ship propulsion market with two HiMSEN H46/V50 engines onboard Weidong Ferry’s newly built ro-pax vessel, the ‘New Golden Bridge VII’.

Cummins’ most efficient high-speed engine, designed to challenge medium-speed systems, is now available as part of an equipment package pre-certified to IMO’s Tier III NOx standard.

Surging orders in the cruise and fishing sectors are buoying MAN Energy Solutions’ four-stroke business and highlighting its expertise across the propulsion system.

Rolls-Royce has launched the latest in its line of Bergen medium-speed pure gas engines, the B36:45, sharing a common platform with its recently developed B33:45 liquid fuel engines.

Wärtsilä has received 33 Wärtsilä 20 engine orders for merchant auxiliary power applications in three major shipbuilding projects.

Japan Engine Corporation (J-ENG) has successfully finished the shop test of the first 6UEC45LSE-C1 engine to be installed in a Kanda Shipbuilding-built Ro-Ro vessel.

MAN Energy Solutions will deliver propulsion solutions for two new 2,525-teu LNG containership newbuilds which should dramatically reduce environmental impact and increase fuel efficiency for their operator.

Wärtsilä’s 34DF dual-fuel engine has been awarded the US EPA Tier III certification for diesel mode operation when installed together with the Wärtsilä NOx Reducer (NOR) system.

MAN Diesel & Turbo has won an order from Mediterranean Shipping Company (MSC) to equip 11 ultra large containerships with G-type two-stroke engines and auxiliary engines.

MTU Yuchai Power, a joint venture set up between Rolls-Royce Power Systems and the Chinese diesel engine manufacturer Guangxi Yuchai Machinery Company, has produced it first MTU Series 4000 engine.

Van Oord has signed up to its first extensive Bolier service contract for all MaK medium-speed-diesel engines aboard the Subsea Rock Installation vessel Bravenes.