Thu 22 Aug 2013, 06:31 GMT

Dual-fuel engines for Denmark's first LNG-powered ferry


Vessel is set to operate between Jutland and Samsø in the autumn of 2014.



Finnish firm Wärtsilä is to supply the main propulsion generating sets for a new, environmentally friendly, double-ended ferry. The ship, which is set to be the first gas-fuelled ferry for a domestic route in Denmark, will operate between Jutland and the island of Samsø and will carry passengers, cars and trucks.

The vessel has been designed by the Danish company OSK-ShipTech A/S and will be built for the Danish municipality Samsø Kommune by Remontowa Shipbuilding S.A. in Gdansk, Poland. Wärtsilä signed the contract in June.

The ferry will be powered by four Wärtsilä 20DF dual-fuel engines running on liquefied natural gas (LNG) and, according to Wärtsilä, will have extremely low emission levels.

The dual-fuel engine technology pioneered by Wärtsilä is designed to allow a seamless switch to conventional marine fuels if necessary, thus providing the operator with a high level of redundancy.

The new ferry project is being closely monitored by other municipalities and governmental bodies in Denmark and abroad. Samsø Kommune actively promotes environmental sustainability through its 'Green Island' image featuring renewable energy, low pollution and recycling activities. The vessel is scheduled to be operational in autumn 2014.

The new ferry will be one of the smallest ships to be powered by Wärtsilä 20DF engines and the design of the 100-metre long double-ended ship is tailored to its operating profile and route. It is set to be the first Danish ferry to operate on LNG fuel. LNG bunkering is planned to take place at Hou harbour in Jutland.

"The overriding priorities for the owners were to achieve the highest possible level of operational reliability to support the local business but with focus on environmental sustainability, which, among others, means to ensure excellent overall efficiency in energy consumption. By selecting Wärtsilä technology these aims will be met, and we are delighted to be a partner in this trend setting project," commented Aaron Bresnahan, Vice President Sales, Wärtsilä Ship Power.


American Bureau of Shipping (ABS) logo. ABS introduces nuclear-ready notation for marine and offshore assets  

The classification society has released what it describes as an industry-first notation to support future nuclear conversion of vessels and offshore assets.

AiP handover ceremony for NEXTGEN Energy Hub (NGEH) design. ABS grants approval in principle for Seatrium’s NEXTGEN Energy Hub design  

The hub concept integrates ammonia bunkering, power generation and electric vessel charging in a single unit.

Jumbo Maritime crew aboard vessel. Jumbo orders two methanol-ready L-Class heavy lift vessels from Dajin Heavy Industry  

Dutch heavy lift specialist Jumbo signs newbuilding contract for two 25,000-dwt vessels.

China flag. Zhoushan completes first bonded bunker operation at Majishan port area  

The operation marks full fuel supply coverage across all general cargo terminals in Zhoushan's port system.

US dollar banknotes. Port of Long Beach launches $1m methanol bunkering challenge for oceangoing vessels  

A $1m prize aims to kick-start commercial methanol bunkering at one of North America's busiest ports.

Core Power, Athlos Energy, Deon Policy Institute and ABS logos. Greece floating nuclear study finds no fundamental barriers to implementation  

A PESTLE assessment of floating nuclear power plants in Greece identifies framework gaps, not feasibility barriers.

Northern Pathliner alongside Bergen LNG vessel. Molgas completes LNG cool-down and bunkering for Northern Pathliner at Northern Lights terminal in Norway  

Operation carried out at Øygarden facility, with K Line and Integr8 Fuels in the supply chain.

Rendering of a G2 Ocean OHGC vessel. G2 Ocean expands fleet with six future-fuel ready gantry crane vessels  

Open hatch specialist adds vessels and jet sail technology as part of a broad fleet renewal programme.

CMA CGM Adventure vessel at Port of Mombasa. LNG-powered CMA CGM Adventure makes first call at the Port of Mombasa  

Kenya Ports Authority receives its first large LNG-fuelled container vessel.

Liam Blackmore, Lloyd's Register. Maritime trio shapes IMO safety guidelines for ammonia as marine fuel  

Real-world operational experience feeds directly into new IMO ammonia fuel safety framework.