Singapore's ST Engineering has unveiled a new design for a dual fuel LNG catamaran fast crew boat for the offshore sector.

The 76 metre design, developed in partnership with Australia’s Incat Crowther, utilizes a wave piercing semi-swath hull form.

The hull is fitted with a ride control system comprising a pair of forward-mounted active T-foils and aft-mounted active interceptors.

“These technologies enable comfortable high-speed transit and provide an excellent platform to operate a broad range of walk-to-work gangways from its rear deck, when coupled with the DP2-rated dynamic positioning system,” said ST Engineering.

Four 10-cylinder dual fuel engines provide a maximum speed of 40 knots and a cruising speed of 34 knots through four waterjets.

With extreme volatility in oil price, offshore operators are more conscious of operating expenses, and always seeking a safer, more cost-effective transfer solution

ST Engineering

“With extreme volatility in oil price, offshore operators are now more conscious of operating expenses, and are always seeking for a safer and more cost-effective transfer solution,” said ST Engineering.

“The vessel offers an unrivaled transit experience to 150 passengers via two classes of seats, entertainment solutions, with elevated privacy and comfort."

In an accommodation configuration, the vessel is said to be able to house 30 passengers in single cabins with ensuite and “all the amenities required for offshore living”.

“Committed towards green and sustainable shipping, we have set a new standard of personnel movement and ensured multi-market use for both our oil and gas as well as offshore wind clients,” said Michael Bell, senior vice president of marketing and business development at ST Engineering’s marine division.

“The accelerated development of medium speed dual fuel and pure LNG engines has created some exciting possibilities in the design of cleaner and greener ships.

“Despite the physical limitations of large LNG tanks, the overall functionality that can now be accommodated in large platforms has redefined comfort and safety, whilst still maintaining the speed expectations of traditional high-speed diesel engines.”