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Cutter Suction

Van Oord's Dredger Named 'Artemis'

Van Oord's second large self-propelled cutter suction dredger, was named 'Artemis' & launched at the IHC Merwede shipyard in Kinderdijk, Holland The vessel will be ready in the first half of 2013. The contract for the vessel’s design, construction and delivery was signed on 20 December 2010. 
 The Artemis is a sister vessel to the Athena, which was delivered at the end of 2011. Since Van Oord took receipt of the Athena, it has deployed the large cutter suction dredger successfully on various projects. Construction of the two ships has been a major boost for the Dutch economy. 
 Main features
Name: Artemis
 Type: Self-propelled cutter suction dredger 
Owner: Van Oord 
Shipyard: IHC Dredgers B.V. 
Length: 131.5 m
Breadth: 27.80 m
 Total power installed: 24,650 kW
 Diameter of discharge pipe: 1,000 mm
 Maximum dredging depth (50°): 25.8 m
Maximum dredging depth (60°): 32.4 m
 ‘Construction of the Artemis is in line with Van Oord’s strategy of operating in every single category of the dredging market,’ says Pieter van Oord, CEO. ‘By investing in two self-propelled cutter suction dredgers and two mammoth backhoe dredgers, Van Oord can take on any dredging project in hard soil.’



Cutter Suction Dredge Designed to Withstand Siberian Weather

A Russian customer placed an order for a CSD350 Cutter Suction Dredge with VOSTA LMG. This cutter suction dredge will be one with special requirements, as it is due to operate in Siberia with weather conditions up to minus 40º Celsius. Special attention went out to the extreme operating (-15OC) and winterizing conditions (-40OC). Engines, hydraulic system, suction pipeline, discharge pipeline, pump assembly, the heating systems


Powerful Dredger Named in Rotterdam

A state of the art, self-propelled cutter suction dredger, 'Ambiorix' named at the IHC Merwede shipyared in The Netherlands The Ambiorix is one of the most powerful and advanced cutter suction dredgers in the world and was built for the DEME Group at the IHC Merwede shipyard in Hardinxveld-Giessendam, the Netherlands. The new dredger is able to dredge to a water depth of 35 meters and can work heavy soil and hard rock


State-of-the-Art Dredger Launched

Photo: IHC Merwede

AL BAHAR C/D HUTA 12 named, launched at IHC Merwede IHC Merwede named and launched the 23,545 kW self-propelled cutter suction dredger ‘AL BAHAR’ C/D HUTA 12 in a ceremony on March 8, 2014 at the company’s shipyard in Kinderdijk, The Netherlands. It is building the innovative vessel for Huta Marine Works, which is based in Saudi Arabia. The ceremony was performed by Sylvia Wuebbens, the daughter of M. Wuebbens, the Managing Director of Huta Marine Works.


Cutter Suction Dredge CSD500 from Damen

(Photo courtesy of Damen)

A Nigerian customer added its ninth Damen dredger to its fleet. The Cutter Suction Dredger type CSD500 was chosen due to the availability of Damen Field Services in Nigeria, the builder said, adding that the local presence was even more practical in view of the challenging assembly conditions.   For Damen’s Service Hub Nigeria this job is one of the first successes. Damen Shipyards Group usually has a spares-stock available in Nigeria for standard dredgers such as the CSD500


EDC orders Dredger from IHC Holland

Reports indicate that Emirates Dredging Company (EDC) has signed an agreement with IHC Holland (IHC) to build a cutter suction dredger and a booster station. The dredger is due to be delivered in 2007 and will have 1,100kW on the cutter. The booster station has 1,825kW on the pump.


Dredge Yard, Neptune Shipyards Introduce New Dredger

EURO-DREDGER 450 (Image: Dredge Yard)

Dredge Yard announced it has partnered with Netherlands-based Neptune Shipyards to develop the new cutter suction dredger, EURO DREDGER 450. Iulia Berchiu, Dredge Yard’s Marketing Manager, said, “The dismountable EURO DREDGER 450 is one of their first projects that started in March 2015 with detailed engineering and is planned to be ready for delivery in the fourth quarter of 2015.”   The EURO-DREDGER 450 is the first of a series of cutter suction dredgers with a


Panamanian Dredging Kickoff

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Manning the controls of a large cutter suction dredge, Panamanian President Martín Torrijos kicked off the Pacific sea entrance dredging work for the waterway’s expansion on Nov. 17. He was accompanied by First Vice-President and Minister of Foreign Affairs Samuel Lewis Navarro, Panama Canal Authority (ACP) Board Chair and Minister of Canal Affairs Dani Kuzniecky and ACP Administrator/CEO Alberto Alemán Zubieta.


Engines Ordered for Largest Cutter-Suction Dredger

Rendering of the Jan De Nul Group newbuilding JDN8069 that, upon completion, will become the largest cutter-suction dredger in the world (Image: Jan De Nul Group)

Dredging specialist Jan De Nul Group is set to further expand its modern fleet with a self-propelled, cutter-suction dredger to be built at Croatian shipyard, Uljanik Brodogradiliste in Pula. The vessel, currently designated JDN8069, will feature one MAN 14V48/60CR and two MAN 9L48/60CR engines as well as three step-up, RENK Rheine gearboxes for a diesel-electric plant. RENK will also deliver the gearboxes for the cutter-head drive as well as for the dredger and booster pumps


Cutterhead Shaft Bearings Last 9 Years on Dredger

Thordon Composite cutterhead shaft bearings prior to installation on the D’Artagnan owned by DEME

Water lubricated Thordon Composite cutterhead shaft bearings have performed well for nine years on one of the largest cutter suction dredgers in the world–Dredging, Environmental and Marine Engineering N.V. (DEME)’s D'Artagnan (28,200 kW total installed power). The vessel had a major dry docking at Drydocks World-Dubai in February 2014 where the shaft was removed, and bearings and shaft inspected. Originally built in 2005


Weeks Marine Orders $60 Mln Cutter Dredger

Weeks Marine Inc. (WMI) has ordered a new $60 million oceangoing, 30-inch hydraulic cutter suction dredge, the JS Chatry. Construction is underway in Belle Chase, La., at C&C Marine and Repair.   “While the national coastal restoration and protection market is growing


Van Oord Wins Dubai Project

Image: Van Oord

 Van Oord has been awarded the contract for Dubai Harbour marine works, a prestigious mega project in Dubai.   The project, which Van Oord carries out for Projects Link Contracting Co LLC, is the next step in achieving ‘Dubai Tourism Vision 2020’


Dredging Seminar Held in Bangladesh

Her Excellency Leoni Cuelenaere, the Dutch Ambassador to Bangladesh (Photo: Damen)

On Tuesday, July 11, Damen hosted a dredging seminar in Dhaka, Bangladesh attended by more than 100 representatives from the Dutch Embassy in Bangladesh, experts from the Bangladesh Government, the Bangladesh Navy, local financing institutions


Boskalis Takes New Mega Cutter Helios into Service

Photo from Video by Royal Boskalis Westminster

Royal Boskalis Westminster N.V. said its new mega cutter Helios was named and christened during a festive ceremony in the port of Rotterdam, the Netherlands.    Boskalis said the Helios is the largest and most powerful cutter suction dredger it has ever developed


Dredging: Digging Deep for a 'WIIN'

© Nancy Hochmuth / Adobe Stock

In the waning days of 2016, the outlook brightened dramatically for the big U.S. dredging contractors. Just before Congress dispersed for the Holidays, then-President Obama signed a pivotal piece of legislation – the Water Infrastructure Improvements for the Nation (WIIN) Act, S612


Ellicott Dredges Bags Three US Govt Contracts

Ellicott 860SL Swinging Ladder Dredge  (Photo: Ellicott Dredges)

Ellicott Dredges announced it was recently awarded three contracts with the U.S. government.   The first contract is for a customized Ellicott 860SL Swinging Dragon dredge and support boat for the U.S. Bureau of Reclamation (USBR). This dredge will be used to increase depth and restore


Saqr Port Orders Damen ASD Tug

Photo: Damen

Saqr Port, part of Rash Al Khaimah (RAK) Ports, has signed a contract with the Damen Shipyards Group for the delivery of an ASD 2913 tug. The vessel will be built a short distance away at Albwardy Damen in Sharjah and will be delivered in time for the opening of the new bulk terminal at Saqr Port


Cutter Suction Dredger Delivered to Heuvelman Ibis

Damen Cutter Suction Dredger 350 (Photo: CSD)

A Damen Cutter Suction Dredger (CSD) 350 has been delivered from Damen Dredging Equipment in Nijkerk, the Netherlands, to start work on a canal dredging assignment in the province of Groningen, in the north of the country. In order to execute the project


Dual-fuel Solution to Drive World's Mightiest Cutter Dredger

The worlds most powerful cutter dredger and the first to be fuelled by LNG, will rely on Wärtsilä propulsion solutions. (Photo: Wärtsilä)

Wärtsilä said it has been contracted to supply a comprehensive package of engines and propulsion machinery for a new cutter suction dredger (CSD) vessel slated to become the world's most powerful and first ever to be fuelled by liquefied natural gas (LNG).  


Channel Dredging to Commence in Mumbai

Dredging works for the deepening and widening of the access channel toward Jawaharlal Nehru Port in Mumbai, India is scheduled to commence in the coming weeks and last for approximately two years.   The dredging will enable the country’ largest container handling port


India to Develop Inland Waterways in Assam

Photos:  Inland Water Transport, Govt. of Assam

 River Brahmaputra from Dhubri to Sadiya was declared as National Waterway-2 (NW-2) in 1988. A Detailed Project Report (DPR) for NW-2 was prepared by the Howe Engineering Project (India), Central Water and Power Research Station (CWPRS) and Water and Power Consultancy Services (India) Limited


DEME Orders World’s Largest Cutter Suction Dredger

Image: DEME Group

Royal IHC said it has been awarded a contract for the design, construction and delivery of a 164m-long, 44,180kW self-propelled cutter suction dredger (CSD) for DEME in Belgium. The vessel, Spartacus, will be built in the Netherlands for summer 2019 delivery.  


Cutterhead Shaft Bearing as Good as New After 10 Years of Dredging

The bearing was installed in 2007 to the Royal IHC-built dredger Al Mirfa  (Photo: Thordon Bearings)

After 10 years and more than 100,000 operating hours dredging up silt, sand, rocks and stones in some of the toughest marine environments imaginable, the Thordon Composite bearing installed on the Al Mirfa’s dredge cutter head shaft has emerged unscathed.


DBL Group Bangladesh Enters Dredging Market

DBL Group Bangladesh enters dredging market with IHC Beavers and work boats. (Photo: DBL)

Dhaka-based business conglomerate DBL Group has recently launched its dredging business, DBL Dredging. To support its entry into this new market it ordered two IHC Beaver 50 cutter suction dredgers (CSDs), and two Delta Multi Craft (DMC) 1050 work boats.


Jan De Nul NV expands Jamaican Port

CSD Marco Polo & SHB Concepción

Jan De Nul NV is part of a consortium that is responsible for the expansion of the port of Kingston. In 25 months the access channel and the port basin will be deepened, and the berths on the existing quay walls will be reinforced and renovated






 
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