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Keppel O&M christens LNG dual fuel tugboat

26 Apr 2018

Singapore shipyard Keppel Offshore & Marine, through its wholly owned subsidiary, Keppel Singmarine, Wednesday held a naming ceremony for KST Liberty – the company’s first liquefied natural gas (LNG) powered dual fuel tug.

“Today’s christening of KST Liberty marks an important milestone in Singapore’s journey to make LNG bunkering available at our port as early as 2020,” says Loh Ngai Seng, Permanent Secretary at Singapore’s Ministry of Transport.

“I congratulate Keppel O&M and Keppel Smit Towage for taking the lead, under MPA’s LNG Bunkering Pilot Programme, to build and operate Singapore’s first LNG-fuelled vessel. Such partnerships bring us closer to our goal of cleaner and more sustainable marine fuels.”

The 65-tonne bollard pull LNG dual-fuel Azimuth Stern Drive (ASD) tug was built to Keppel’s proprietary design which won the Outstanding Maritime R&D and Technology Award at the 2015 Singapore International Maritime Awards.

“We are pleased to support Keppel Smit Towage and the industry’s push towards adopting LNG as marine fuel with this upcoming delivery of South East Asia and Singapore’s first LNG-powered tug,” notes Abu Bakar, Managing Director (Gas & Specialised vessels) of Keppel O&M.

“Our award-winning dual-fuel tug design offers more economical operations with efficient fuel consumption; a simplified bunkering process; optimised deck space that increases the safety and comfort of the crew; and ease of operations.”

According to Keppel, smart designs were incorporated to enhance the tug’s safety and comfort.

The LNG fuel is carried in containerised, type-C ISO-certified tanks on the main deck, and re-fuelling can be done by truck to ship operations or replacing the empty tanks with replenished ones. It is equipped with an innovative and patented LNG vaporiser which is compact and cost-effective.

“This is a state-of-the-art tug, with environmentally-friendly features that exceed the requirements of the International Maritime Organisation’s (IMO) global cap of 0.5% on the sulphur content of marine fuel that comes into force on 1st January, 2020,” adds Romi Kaushal, Managing Director of Keppel Smit Towage.

“It will have substantially reduced CO2 emissions relative to traditional tugs and be a much welcomed green initiative. KST Liberty will also increase our capabilities as the fitted LNG tanks will allow for extended harbour operations without the need for re-fuelling, enhancing operational efficiency.

“It is also more compact, compared to tugs of the same bollard pull, providing enhanced manoeuvrability. We have built a strong partnership with Keppel over the years who have demonstrated their ability to design and deliver quality vessels that meet our needs.”

Shell will be supplying LNG fuel to KST Liberty while FueLNG, a joint venture between Keppel O&M and Shell Eastern Petroleum (Pte) Ltd., will be providing the LNG bunkering services.

LNG bunkering of the tug will be conducted at Jurong Port which is able to support LNG bunkering operations.

Photo credit: Keppel Corporation
Published: 26 April, 2018


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