Marine Link
Thursday, October 19, 2017

Trailing Suction

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. Marieke was designed for working in shallow or deep water, on maintenance jobs, beach replensihment, and land reclamation projects. Source: Dredging News

Alewijnse Marine Systems To Deliver Amcs/Imc And DP Systems

AMS_JanDeNul-dredger_Apr11.jpg

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.

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

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

Royal IHC Names Dredger Mahury

 Shoalbuster 3009 naming ceremony (2)

Shipbuilder Royal IHC has named the Mahury, a 1,840m3 capacity twin-screw trailing suction hopper dredger (TSHD) on October 29, 2015 at its partner MTG Dolphin’s shipyard in Varna, Bulgaria. The new TSHD is Baggerbedrijf de Boer – Dutch Dredging’s fourth IHC-built vessel. The ceremony was performed by Mrs. Gressier, who was invited to perform the naming of the ship due to the close (working) relationship between Dutch Dredging and the Gressier family.  

Cosco Bags Contract for Trailing Suction Hopper Dredger

Image: Cosco Shipyard

 COSCO (Guangdong) Shipyard Co., Ltd, has secured a  contract from a European buyer to build one 15, 000m 3 Trailing Suction Hopper Dredger.    The Singapore-listed shipbuilder COSCO Guangdong and the buyer have agreed  to keep the contract price  confidential.    The vessel, to be built at its Guangdong yard, is scheduled for delivery in the second  quarter of 2018.  

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

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

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

SCHOTTEL Thrusters Propel New Australian Dredger

(Photo courtesy of Damen Shipyards)

A newly built 60-meter trailing suction hopper dredger Tommy Norton started work to deliver safe and reliable ocean access for the commercial vessels, oil and gas suppliers and commercial fishing fleet that cross the entrance bar to the Gippsland Lakes area.   The dredger is the first built by Damen Shipyards Group for Australia, and features propulsion is provided by two SCHOTTEL Rudderpropellers type SRP 330 fixed pitch.  

C-Job Naval Architects Turns 10

What started as a small naval architectural office 10 years ago has grown into an established and well-respected company.   Using various projects and a growing number of in-house disciplines to demonstrate how the Dutch ship design firm C-Job Naval Architects has developed, Managing Director Basjan Faber looks back at some of the most significant moments of the previous decade.   “In terms of vessels, there have been numerous milestones,” Faber said. “The St

DEME Names Second LNG-fueled Dredger

Photo: DEME Group

 The trailing suction hopper dredger (TSHD) Scheldt River was officially named  at the DEME head office in Zwijndrecht, Belgium. The dredger was named by Veerle Hegge, the wife of Bart De Wever, Mayor of Antwerp.   The 8,400 m³ Scheldt River is the second dredger in the DEME fleet equipped with dual fuel engines. The highly innovative vessel can operate in LNG mode, reducing carbon dioxide emissions, almost eliminating sulphur, NOx and particle emissions

Rosmorport Orders Trailing Suction Hopper Dredger

(Image: Damen)

Damen Shipyards Groupsaid it has signed a contract with LLC Onego Shipyard to build a Trailing Suction Hopper Dredger (TSHD) 2000. The vessel will be built by order of FSUE Rosmorport in Petrozavodsk (the Russian Federation) and will be the sixth dredger built under the design of the Dutch company Damen. The vessel will be delivered to the customer in 2019.   Construction of this new TSHD 2000 will involve Damen Technical Cooperation (DTC); the service that company provides to

New Dredger Goes to Work in Australia

Tommy Norton (Photo: Damen)

The Tommy Norton, a Damen Trailing Suction Hopper Dredger (TSHD) 650 built at Damen Shipyards Yichang has been officially delivered to her proud owner, Gippsland Ports.   The first dredger to be built by Damen Shipyards Group for Australia, the 60-meter Tommy Norton has now started work to deliver safe and reliable ocean access for the commercial vessels, oil & gas suppliers and commercial fishing fleet that cross the entrance bar to the Gippsland Lakes area

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, Jawaharlal Nehru Port, to accommodate larger container vessels.   Jawaharlal Nehru Port Trust awarded the €250 million (approximately $265 million) dredging contract to Royal Boskalis Westminster N.V

US-built TSHD Magdalen Launched

Photo: Eastern Shipbuilding Group

Trailing suction hopper dredger (TSHD) Magdalen was launched on March 31, 2017 at Eastern Shipbuilding Group’s (ESG) Allanton facility in Panama City, Fla.   The 356’ twin screw dredger is being constructed for the U.S.’s second largest dredging contractor, Weeks Marine Inc. Having already been earmarked for a project at the end of this year, the TSHD is expected to have a significant impact when it enters the U.S. dredging market.  

New TSHD Launched for Van Oord

Van Oord’s first of two new midsize trailing suction hopper dredgers (TSHD), Vox Amalia, has been launched at the LaNaval shipyard in Bilbao, Spain. Its twin, Vox Alexia, is slated to be completed early next year.   “These two vessels are designed for capital dredging, coastal works and dredging of trenches for pipe and cable routes for offshore installations such as wind farms,” explained Gerard Alkema, Project Manager Plant Design & Construction at Van Oord

New Dredger Launched for Gippsland Ports

Photo: Damen

The Trailing Suction Hopper Dredger (TSHD) 650 ordered by Gippsland Ports of Victoria, Australia, in December 2015 has recently been launched at Damen Yichang Shipyard in China. The vessel, named Tommy Norton, is now alongside the yard’s new quay undergoing final commissioning, after which she will sail for Shanghai to undertake sea trials. Once those are completed she will sail for Australia on her own keel for dredging trials and delivery. The official handover will take place in August

Keppel to Build Additional Dredgers for Jan De Nul

Keppel Offshore & Marine's (Keppel O&M) wholly-owned subsidiary Keppel Singmarine Pte Ltd (Keppel Singmarine) has secured contracts from Codralux S.A., a wholly-owned subsidiary of Jan De Nul Group, to build two Trailing Suction Hopper Dredgers (TSHDs). The dredgers are valued at approximately $120 million, including owner-furnished equipment. Keppel Singmarine is currently building three dredgers for Jan De Nul Group, based on contracts that were secured in July 2016.

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. Key aspects of the bill:  Authorized needed investment in America’s ports, channels, locks, dams, and other infrastructure that supports the maritime and waterways transportation system and

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, various customers of Damen and other industry stakeholders.   Damen said it has enjoyed great successes all over the world in the sale of its dredging equipment, including Trailing Suction Hopper Dredgers

Royal IHC Launches TSHD for Adani

(Photo: Royal IHC)

Dutch shipbuilder Royal IHC informs it has launched Adani’s 8,000m3 IHC Beagle trailing suction hopper dredger (TSHD) – Shanti Sagar 18 – at a ceremony on July 7 at the builder’s shipyard in Krimpen aan den IJssel, The Netherlands.   Shanti Sagar 18 will be mainly utilized for maintenance dredging. Its launch follows the previous TSHD launched for Adani – Shanti Sagar 17 on March 31 – to be deployed for capital dredging in challenging soils

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’, Dubai’s strategy to attract 20 million visitors per year by 2020.    A strategy to which Van Oord has contributed since 2001 by building amongst others Palm Jumeirah

Dredger Newbuild Heads to Australia

(Photo: Damen)

A newly built Damen Trailing Suction Hopper Dredger (TSHD) 650 has completed sea trials in Shanghai and is now underway to new owner, Gippsland Ports in Australia on her own keel. The TSHD, named Tommy Norton, is the first Damen dredger built for Australia.    Having left Shanghai on July 14, a Damen team is sailing Tommy Norton approximately 5,000 nautical miles over a period of approximately 30 days to reach Australia

World Marine Wins Bid to Repair USACE Dredger

Dredge Wheeler in World Marine’s drydock (Photo: World Marine of Alabama)

World Marine of Alabama (WMA) said it has won a contract to drydock and repair the Dredge Wheeler, a hopper dredge owned and operated by the U.S. Army Corps of Engineers (USACE).   Since the Wheeler’s commissioning at Avondale Shipyards in 1982, WMA’s facility in Mobile, Ala. has drydocked and repaired the Dredge Wheeler on many occasions, including a complete repowering of the vessel in 2012. As the largest and most powerful hopper dredge in the USACE fleet

Maritime Reporter Magazine Cover Oct 2017 - The Marine Design Annual

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