Saturday, March 6, 2021

Deme Group News

Image Credit: CDWE / Supplied by Wärtsilä

First Taiwan-built Offshore Installation Vessel to Sport Wärtsilä Gear

Finland-based marine engine and technology provider Wärtsilä has been tasked to equip the first Taiwan-built offshore wind installation vessel - the Green Jade - with "a broad scope" of its solutions.The 216 meters long vessel will be built at the CSBC shipyard in Taiwan for the joint-venture company CDWE owned by CSBC and Belgium-based DEME Group. The vessel is expected to play a major role in developing the offshore wind farm business in both new and established markets, including Taiwan.

Source: Nauticor and Brunsbüttel Ports GmbH

Ship-to-Ship LNG Bunkering Ops Commence in Germany

Another milestone for the establishment of LNG (Liquefied Natural Gas) as marine fuel in Germany has been achieved. Nauticor successfully conducted the first ship-to-ship LNG bunkering operation in a German port. The trailing suction hopper dredger (TSHD) Scheldt River received the low emission fuel from the bunker supply vessel (BSV) Kairos.Today, the world’s largest LNG BSV Kairos conducted the first ship-to-ship bunkering operation in German waters. The vessel, which was christened in Hamburg on February 2019…

Bonny River (Photo courtesy of SCHOTTEL)

"Bonny River" TSH Dredger Delivered

The trailing suction hopper dredger (TSHD) Bonny River built at Royal IHC’s Chinese partner yard COSCO Guangdong Shipyard was recently delivered to the Belgian dredging company DEME. The TSHD features a number of advance technologies, and is driven by controllable pitch propellers and transverse thrusters from Schottel. With a 15,000 cbm capacity, the vessel is capable of dredging hard soil and able to work in water depths of more than 100 m.“The design of the Bonny River is inspired by a drive to continuously innovate from an ecological and efficiency perspective…

Image: Nauticor

Mobile LNG Bunkers Take Shape in Germany

Nauticor has conducted the largest-ever LNG bunkering operation in Germany in the Elbehafen in Brunsbüttel. As the maritime market moves rapidly toward alternative fuel in the face of strict sulphur guidelines set to take effect in 2020, LNG is emerging as a prefered alternative, and the means to fuel commercial boats and ships of every size is taking shape in many forms. In Germany, for example, Nauticor has conducted the largest-ever LNG bunkering operation in Germany in the Elbehafen in Brunsbüttel…

Scheldt River (Photo: Royal IHC)

Video: LNG-powered Dredger Scheldt River Launched

DEME Group’s second LNG-powered trailing suction hopper dredger (TSHD) Scheldt River is part of a new generation of dual fuel hoppers that set out to achieve new standards in environmental performance. Launched January 14 at Royal IHC's shipyard in Krimpen aan den IJssel, The Netherlands, the 7,950m3 vessel possesses a number of innovative features and technologies, including an IHC-patented two-speed gearbox as well as a newly developed wing-shaped bow thruster tunnel. A video showing the construction process and launching is available here.

First LNG-powered Hopper Dredger Launched

The launch ceremony of DEME’s 3,500m3 LNG-powered trailing suction hopper dredger (TSHD) MINERVA took place on 3 December at Royal IHC's shipyard in Kinderdijk, The Netherlands. The official name giving and christening ceremony will take place in the spring of 2017 in Zeebrugge, Belgium. "The launch of this vessel is an important milestone for the dredging industry,” says IHC's Executive Director Shipbuilding, Arjan Klijnsoon. “IHC had already started to investigate the integration of LNG into dredging vessels in 2012, enabling us to understand the challenges of this green solution.

Wärtsilä to Power First Dual-Fuelled Dredger

A new generation "Antigoon" class dredger, called Scheldt River, being built by Royal IHC in the Netherlands on behalf of the Belgium based DEME Group, is to be powered by Wärtsilä dual-fuel (DF) engines. This will be the first ever dredger to operate on engines capable of utilising either liquefied natural gas (LNG) or conventional marine fuels. The contract with Wärtsilä was signed in July. The 104-meter-long vessel will have a hopper volume capacity of approximately 8,000 cubic metres.

Singapore Shipyard Delivers Three High-tech Offshore Vessels

Imtech Marine has successfully completed three innovative new-build vessel projects in Singapore; Seven Borealis for Subsea 7, Rockpiper for a subsidiary of Royal Boskalis Westminster NV and Flintstone for Tideway, part of the DEME Group. The ships will all operate in the oil and gas market. The supply package for two of the three ships includes advanced dynamic positioning (DP), diesel electric propulsion, vessel management (VMS), automation, navigation and communication.

Photo courtesy Marifin Beheer B.V.

Van der Velden Delivers Largest Ever BARKE Rudders

The Oceangoing vessels division of Van der Velden Marine Systems has delivered the largest in-house designed BARKE rudders in its history. The two flap-type rudders have been installed onboard the 30,000 m³ trailing suction hopper dredger Congo River. Built for the DEME Group, the trailing suction hopper dredger was launched on 21 January at the IHC Merwede shipyard in Krimpen aan den IJssel (NL). Designed by the Product Design Department of Van der Velden Barkemeyer GmbH, the two BARKE rudders each have a rudder area of 30 m2 while each flap has an area of 7.5 m2.