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

People & Company News

Schlumberger Announces Q1 Results

Schlumberger Limited (NYSE:SLB) today reported first-quarter 2014 revenue from continuing operations of $11.24 billion versus $11.91 billion in the fourth quarter of 2013, and $10.

Russia Ships First Oil From Offshore Arctic Platform

President Vladimir Putin hailed Russia's first shipment of Arctic offshore oil on Friday, saying the platform decried by environmentalists will help Moscow expand its global energy markets share.

Shipping Turns From Banks to Equity Markets for Cash

Shipping companies are turning to equity markets to fill a growing funding gap, betting that investors hungry for decent returns will provide capital to a sector

Offshore

Coast Guard tactical air squadron holds change of command ceremony

Capt. Kevin P. Gavin relieved Capt. Donna L. Cottrell as commanding officer of Coast Guard Helicopter Interdiction Tactical Squadron Jacksonville during a change of command ceremony at HITRON Friday.

Shell Commited To Russia Expansion Despite Sanctions

Royal Dutch Shell is committed to expansion in Russia, Chief Executive Ben van Beurden told Russian President Vladimir Putin at a meeting on Friday amid sanctions

Russia Ships First Oil From Offshore Arctic Platform

President Vladimir Putin hailed Russia's first shipment of Arctic offshore oil on Friday, saying the platform decried by environmentalists will help Moscow expand its global energy markets share.

News

DNV's accredatation for Neosho Memorial

Neosho Memorial Regional Medical Center, Chanute, has completed a new accreditation process from Det Norske Veritas Healthcare. By earning accreditation, Neosho

India's Reliance Q4 Sales Rise

Indian energy company Reliance Industries Ltd posted nearly flat fourth-quarter profits, in line with estimates, as a slimmer margin in its oilrefining business offset higher revenue.

Coast Guard tactical air squadron holds change of command ceremony

Capt. Kevin P. Gavin relieved Capt. Donna L. Cottrell as commanding officer of Coast Guard Helicopter Interdiction Tactical Squadron Jacksonville during a change of command ceremony at HITRON Friday.

Barges

When Will Deep Sea Mining Commence? The Robot is Ready

The world's first deep sea mining robot sits idle on a British factory floor, waiting to claw up high grade copper and gold from the seabed off Papua New Guinea

Shipbuilding: Vigor Industrial Grows Stronger

Vigor Industrial has ballooned from a modest shipyard in Portland, Oregon, to the largest shipbuilder in the Pacific Northwest and Alaska. Vigor increasingly thinks big and builds big.

Tug on the Rocks, Lake Pontchartrain, Three Rescued

US Coast Guard 8th District says that it has rescued 3 crewmembers aboard the (uninspected) tugboat 'UTV Todd Michael' after it grounded on the rocks near the Lakefront Airport on Lake Pontchartrain.

Vessels

Vice-Principal of South Korean School in ferry disaster commits suicide

The vice-principal of a South Korean high school who accompanied hundreds of pupils on a ferry that capsized has committed suicide, police said on Friday, as hopes

Bodies found trapped in S Korean ferry

Divers searching for survivors of a capsized South Korean ferry saw three bodies floating through a window of a passenger cabin on Saturday but were unable to retrieve them,

Havyard to Build Hybrid Battery Arctic PSV

Norway's Havyard says it has signed a contract for the construction of a Havyard 833 WE ICE platform supply vessel with Fafnir Offshore HF. The vessel is to be

Wind Power

POSH raises $311m in Singapore IPO

POSH prices IPO at S$1.15 per share, near bottom of indicative range. POSH focuses on service to production, maintenance and is keen on growing offshore accommodation business.

Three NOAA scientists honored by White House

The White House yesterday awarded three NOAA scientists with Presidential Early Career Awards for Scientists and Engineers. The award is the highest honor given

Pioneering Tech for Offshore Wind Farm Maintenance

James Fisher Renewables pioneers trial of innovative Ship-to-Turbine Oil Change System James Fisher Renewables conducted an innovative trial of Ship-to-Turbine (STT),

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Offshore Oil Pipelines Pod Propulsion Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | 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: 0.1593 sec (6 req/sec)