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Trailing Suction

Alewijnse Marine Systems To Deliver Amcs/Imc And DP Systems


Alewijnse Marine Systems has signed a contract for the delivery and installation of the alarm monitoring control system, integrated dredging control system and dynamic positioning system onboard two new, 14000m³ dredgers to be constructed at Uljanik Shipyard in Pula, Croatia for the Jan De Nul Group.  The two trailing suction hopper dredgers will have an LOA of 148m and a hopper capacity of 14,000m³, and will add to the Jan De Nul Group's existing fleet of 26 hopper dredgers.   Source: Alewijnse Marine Systems

Trailer Launched at IHC Holland Merwede

On April 28, the trailing suction hopper dredger Marieke, built for the Belgian contractor Dredging, Environmental and Marine Engineering (DEME) took place at IHC Holland Merwede in Sliedrecht, the Netherlands. IHC Holland Dredgers BV and DEME signed the contract for the construction of Marieke in 2005. The construction of the vessel was subcontracted to IHC Holland Beaver Dredgers BV, and the keel was laid down in September 2005.

Dredger Conversion and Upgrade

Photo: Dredge Yard

Dredge Yard, a company specialized in dredging and mining components, equipment and technologies, shares insight  into the upgrading of equipment, modification of dredging system and conversion of existing vessels into dredgers.    Upgrading existing dredger systems is quite practical as it offers reusability and functionality of the old dredger with low investment. Converting an existing vessel into dredger can help in increasing the capacity and capability of the dredging

UK Shipyard Wins Long-term Dredger Drydock Contract

Photo courtesy of A&P Shipyards

A&P Tees, part of A&P North East, has won an exclusive contract from UK dredge contractor CEMEX UK Marine, part of the CEMEX UK Group, for the drydocking of the company’s three trailing suction hopper dredgers over a five-year period. Due to the severity of the work undertaken by dredgers, it is expected that each vessel will be drydocked on a regular basis. The first vessel, the 5,022 m3 Sand Falcon already visited the shipyard during March/April this year, and the 2

Boskalis Expands Fleet With The Coastway

Coastway, a new 4,900 m3 trailing suction hopper dredger for Westminster Dredging Company of Fareham, will be launched today at the Merwede Shipyard in Hardinxveld-Giessendam. Mrs. J.M. van Gelder-Wolff, wife of R. van Gelder, chairman of the board of Management of Royal Boskalis Westminster nv, will perform the inauguration and launch of the Coastway. The Coastway, with its shallow draught and large loading capacity, has been designed to carry out on and foreshore beach replenishment

VOSTA Package for New Manson Dredge

Seattle-based Manson Construction Co ordered a dredge component package with VOSTA Inc. for the 9200 m2 Trailing Suction Hopper Dredge they are building at Alabama Shipyards. At present the dredge is under construction and will be delivered according to planning in October 2005. Via VOSTA LMG USA distributor Hagler Systems, VOSTA Inc will deliver 3 x 38 inch universal dragheads for optimal dredging results, the jet system into the hopper for mixture fluidization and a VOSTA LMG MK3-28

Two New Vessels Enter Service for Boskalis

Dockwise White Marlin (Photo: Boskalis)

Boskalis takes new semi-submersible heavy transport vessel and hopper dredger into service    Royal Boskalis Westminster N.V. informed that Dockwise vessel White Marlin was named and christened during a ceremony in Guangzhou, China. The semi-submersible heavy transport vessel will be mobilized to Singapore for its maiden transport of two drilling rigs for discharge in Abu Dhabi.   With its overall length of 216 meters, beam of 63 meters and deadweight of 72,000 metric tons

GLDD Completes Suez Contract

Great Lakes, along with its Consortium partner Dredging International NV, was responsible for dredging approximately 40 million cubic meters to -24m depth along a 29.5 kilometer stretch of the Canal

  Great Lakes Dredge & Dock Corporation, the largest provider of dredging services in the United States and a major provider of environmental and remediation services, announced today that it will participate in the events planned to celebrate the recent completion of the New Suez Canal Project in Egypt, which will allow two way traffic by creating a parallel channel alongside 70 kilometers of the existing Canal. The inauguration ceremony is scheduled today August 6, 2015.

Mumbai Dredging Contract for Boskalis

Photo credit Boskalis

Boskalis wins EUR 175-million port dredging contract in Mumbai, India. Royal Boskalis Westminster N.V. (Boskalis) is contracted by port operator Jawaharlal Nehru Port Trust (JNPT) for deepening and widening the port and access channel of JNPT in Mumbai, India. The dredging work will commence in September 2012 and is expected to take two years to complete. The port expansion project requires the deepening and widening of the 33

MHI Receives Dredger Order

Mitsubishi Heavy Industries, Ltd. (MHI) has received an order for a large size dredge from the Suez Canal Authority of Egypt and has signed the contract recently. The vessel, which will be the largest dredger ever built in Japan with a hopper capacity, will be built at the Kobe Shipyard and Machinery Works of MHI and is slated for the delivery in June, 2004. To date, MHI has delivered six dredgers to the Suez Canal Authority

Royal IHC successfully launches TSHD MAHURY

Trailing suction hopper dredger MAHURY

  On 14 August, Royal IHC successfully launched the MAHURY, a 1,840m3 capacity twin-screw trailing suction hopper dredger (TSHD), at partner shipyard MTG Dolphin Shipyard in Varna, Bulgaria. The vessel is being built for Baggerbedrijf de Boer - Dutch Dredging, whose Managing Director C.J

Taiwanese Contract for Van Oord

Major Taiwanese dredging contract for Van Oord

  Van Oord has been awarded the dredging contract for the Kaohsiung Intercontinental Container Center Phase II in Taiwan. The client is the Port of Kaohsiung, Taiwan International Ports Corporation (TIPC). The contract value amounts to approximately EUR 130 million

Van Oord Orders Two New Dredgers

Graphical representation of the new hopper-suction dredger (courtesy Van Oord)

Rotterdam-based dredging and marine contractor Van Oord has recently ordered two trailing-suction hopper dredgers as part of its continuous investment program.   The vessels will be constructed at CNN LaNaval Shipyard in Sestao, Spain with delivery dates scheduled for 2017.  

Boskalis Wins Portsmouth Channel Expansion Order

Photo by Royal Boskalis Westminster N.V.

  Royal Boskalis Westminster N.V. (Boskalis) has been awarded a contract from the Defence Infrastructure Organisation of the Ministry of Defence for the capital dredging of the approach channel to the port of Portsmouth in the United Kingdom

Boskalis Secures Dredging Work in Africa

Royal Boskalis Westminster N.V. has been awarded three dredging-related contracts on the African subcontinent with a combined value of approximately EUR 75 million.   In Angola, Boskalis has been awarded a contract by Angola LNG Ltd. for dredging activities related to maintaining the access

Largest Damen Hopper Dredger Delivered in Borneo

Trailing Suction Hopper Dredger (Photo: Damen)

TSHD 2500 Barito Equator first of its kind built in Indonesia. The delivery in early May of Trailing Suction Hopper Dredger (TSHD) Barito Equator demonstrates how Indonesia’s developing maritime industry is building ever more complex vessels, according to shipbuilder Damen

Royal IHC Launches Dredger for TNPA

Launch of TSHD ILEMBE at Royal IHC in Kinderdijk (1)

  The naming and launch ceremony of the 5,500m³ trailing suction hopper dredger (TSHD) ILEMBE took place on Saturday, May 9, 2015 at Royal IHC’s shipyard in Kinderdijk, The Netherlands. The dredger is being built for Transnet National Ports Authority (TNPA)

DEME Orders LNG-powered Dredgers from Royal IHC

Image: Royal IHC

Royal IHC has been awarded a contract for the design, construction and delivery of two unique low-emission dredging vessels to DEME in Belgium, the builder announced today.   The 7,950m3 and 3,000m3 (expandable to 3,500m3) trailing suction hopper dredgers (TSHDs) are the first to be

WMI, ESG Sign Contract to Complete Dredger

Photo courtesy of ESG

 Weeks Marine, Inc. (WMI) and Eastern Shipbuilding Group, Inc. (ESG) signed a contract to complete the construction of its Trailing Suction Hopper Dredger, the MAGDALEN. This 356’ Twin Screw Trailing Suction Hopper Dredger will be constructed at Eastern’s Allanton Panama City

Scheepswerf Gebr. Kooiman Secures Dredger Conversion Contract

 The Ostsee in dry dock at Scheepswerf Hoebee (photo courtesy of Scheepswerf Gebr. Kooiman BV)

    Scheepswerf Gebr. Kooiman BV, a subsidiary of The Kooiman Group (, has signed a contract to complete a conversion project for the sea going dredger Ostsee.     The Ostsee is a trailing suction hopper dredger and member of the fleet of Maritime

Boskalis Wins Panama Artificial Island Contract

Image: Royal Boskalis Westminster

 Royal Boskalis Westminster N.V. (Boskalis) has been awarded a contract by Compañía Insular Americana SA to construct a second artificial island off the coast near the residential area of Punta Pacifica in Panama City.  

Another Artificial Island in Panama by Boskalis

Punta Pacifica Island 1

  Royal Boskalis Westminster N.V. (Boskalis) has been awarded a contract from Compañía Insular Americana, S.A. to construct a second artificial island off the coast near the residential area of Punta Pacifica in Panama City

Dutch Partners to Build Artificial Island off Indonesia

Joint venture partners Royal Boskalis Westminster N.V. and Van Oord have been contracted by PT Muara Wisesa Samudra to design and construct an artificial island for the Dredging and Land Development Works for Pluit City off the coast of Jakarta, Indonesia

New Dredge Monitoring System for UKD Bluefin

Photo: Damen

Customized configuration of Damen Dredging Instrumentation during scheduled docking   The UKD Bluefin has undergone a complete refit of the Dredge Monitoring System in which Damen delivered all required software and hardware for trailing pipe and loading process monitoring

Van Oord Orders 2 Dredgers to Be Built in Spain

Rendering of trailing suction hopper dredger (Image: Van Oord)

Van Oord has ordered two trailing suction hopper dredgers to be built by Spanish Construcciones Navales del Norte S.L., LaNaval at its yard in Bilbao. Both vessels are scheduled to be delivered in 2017.   According to Van Oord, the order is in line with its innovative investment program and

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