Offshore Lifting Trials Completed

Press Release
Thursday, January 31, 2013

Offshore lifting trials with crane barge Conquest MB1 and Cargo / supply vessel Abis Dublin successfully completed.

deugro Denmark A/S, together with partners Conquest Offshore and Amasus Shipping / Abis Shipping, have developed a plan for the installation of offshore windpark components. The approach of this plan is the use of a standard offshore barge with a 1,500 tons offshore crane (Conquest MB1) that will stay on location and will do the actual installation work on site (at present foundations and transition pieces only).


The supply of all heavy components from the fabrication yards will be carried out by “open-top” cargo vessels (Abis Dublin or sister vessels). The design of these vessels enables large structures to be transported offshore in an “open top” condition. The vessels are further fitted out with DP systems which enable offloading operations offshore without the added limitation / risk of mooring the vessel alongside the barge.


In this concept the time loss for transporting components on board the installation vessel from a nearby port is eliminated. The added advantage is that the feeder vessels can haul components from the actual fabrication sites instead of from a nearby “feeder” port.


The lifting trial has been carried out in the Flushing / Westerscheldt area in December 2012 to proof the feasibility of offshore lifting operations from a free floating vessel to a crane barge.


Two approximately 200 ton test weights were unloaded by heavy lift crane barge Conquest MB1, from the DP feeder vessel Abis Dublin. The test lifts was successfully performed in weather conditions with wavesof 0.5 to 1.5 meter, waveperiods of 2 to 9 seconds and windspeeds of 23 to 29 knots (12 to 15 m/s. 6 to 7 beaufort).


Siri Marine monitored and recorded all motions during the lifting trials, including wave induced vessel and barge motions and especially heave motions of the vessel and the crane hook.


Conquest Offshore B.V. is a Dutch Joint Venture between Concordia Offshore and Zwagerman Offshore which developed the new built 1500 ton offshore heavy lift crane barge, Conquest MB 1, equipped with an accurate and fully automated anti-heeling system and a free deck space of 3700m² for 9000 tons of cargo. 
 

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Nordic American Offshore Declares Dividend

Nordic American Offshore Ltd. today announced that its board of directors has declared a dividend of $0.45 per common share for the third quarter 2014. This is the same as for the second quarter 2014.

Bollore Africa Logistics Sees Profit Plunge in H1

First half 2014 profit at shipping company Bollore Africa Logistics plunged to 5.89 billion CFA francs ($11.48 million) from 9.45 billion CFA francs in the same period last year,

Ocean Rig, Petrobras Agree to $1.1b Drill Ships Lease

Cyprus-based Ocean Rig UDW Inc said on Monday that it signed a $1.1 billion three-year contract with Brazil's state-run oil company, Petroleo Brasileiro SA, to

Offshore

Ocean Rig, Petrobras Agree to $1.1b Drill Ships Lease

Cyprus-based Ocean Rig UDW Inc said on Monday that it signed a $1.1 billion three-year contract with Brazil's state-run oil company, Petroleo Brasileiro SA, to

GAO: Ending Crude Export Ban Could Ease 'Price at the Pump'

As the energy profile of the U.S. continues to improve and evolve daily, fresh debate in favor of exporting oil and gas products -- which would have a significant impact on the U.

Autonomous Technology for Offshore Wind Farm

ASV Ltd in association with Planet Ocean Ltd, have received funding from the GROW:OffshoreWind initiative to investigate how the use of Autonomous Surface Vehicles

News

Nordic American Offshore Declares Dividend

Nordic American Offshore Ltd. today announced that its board of directors has declared a dividend of $0.45 per common share for the third quarter 2014. This is the same as for the second quarter 2014.

Missouri River Basin is Booming

The U.S. Army Corps of Engineers Missouri River Basin Water Management Division is maintaining above normal releases at the four lower dams on the Missouri River.

Bollore Africa Logistics Sees Profit Plunge in H1

First half 2014 profit at shipping company Bollore Africa Logistics plunged to 5.89 billion CFA francs ($11.48 million) from 9.45 billion CFA francs in the same period last year,

Barges

Missouri River Basin is Booming

The U.S. Army Corps of Engineers Missouri River Basin Water Management Division is maintaining above normal releases at the four lower dams on the Missouri River.

Smith Brothers Chrtisten New Tug

Smith Brothers, Inc., Chesapeake Bay-based barge and marine equipment charter company, recently added the tug Capt. Kenneth to its fleet of inland and truckable tugs.

World’s 1st LNG Hybrid Barge Christened "Hummel"

The world’s first LNG hybrid barge of Becker Marine Systems was christened with the name "Hummel" on October 18, 2014, at Grasbrook Quay in HafenCity Hamburg.

Vessels

New Standard for LNG Cargo Containment Systems

Wilhelmsen Technical Solutions (WTS) said it has successfully completing the gas trial for the first LNG carrier built to a Boil Off Rate (BOR) of 0.08% per day.

Cruise Ship Returns to Texas after Ebola Concern

The Carnival Magic cruise ship was en route back to the United States on Saturday with a passenger from Texas who might have handled specimens of the first Ebola

'New Tango' Brings More Post-Panamax Ships to Charleston

New service expands Port of Charleston's capacity to serve North-South trade The SC Ports Authority today received the first ship call of a new consolidated

Deck Machinery

SOSI Delivers Mooring Winches; Completes Test Pad

Sound Ocean Systems, Inc. (SOSI) announced the delivery of two unique mooring winches, both tested on its newly constructed test pad at its primary manufacturing facility in Sultan, Wash.

Barge Master Installed on Walk-To-Work Vessel

On October 14 the Barge Master BM-T40 system motion-compensated knuckle boom crane pedestal was installed on the new Wagenborg Walk-to-Work vessel, designed and built by Royal Niestern Sander.

Wind Power

Autonomous Technology for Offshore Wind Farm

ASV Ltd in association with Planet Ocean Ltd, have received funding from the GROW:OffshoreWind initiative to investigate how the use of Autonomous Surface Vehicles

A2SEA Signs for Dudgeon

Dudgeon Offshore Wind Limited has awarded the Charter for WTG transport and installation to A2SEA A/S. A2SEA shall provide the jack-up vessel Sea Installer

Drydocks World's to build BorWin3

Drydocks World signed an agreement today with Petrofac to build the BorWin3 high voltage direct current (HVDC) converter platform in the North Sea, named BorWin gamma.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Offshore Oil Salvage Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2339 sec (4 req/sec)