Allseas News


Seatools Delivers Deep-sea mineral Collection Equipment for Allseas' 'Hidden Gem'

Feb 25, 2022

Subsea technology company Seatools has delivered deep-sea mineral collection equipment for Allseas' Hidden Gem seabed mining ship.Seatools was responsible for the engineering, manufacturing, and qualification of the electronics, instrumentation…

Hollandse Kust (zuid) Alpha Topside Installed in the North Sea

Dec 28, 2021

The offshore transformer station of the Hollandse Kust (zuid) Alpha platform is successfully installed on the jacket in the North Sea, about 20 kilometers off the coast of The Hague, on Sunday. The transformer station is one of the two topsides of the Hollandse Kust (zuid) offshore grid…

ABS to Class Allseas' Deep Sea Mining Ship

Oct 07, 2021

Classification society ABS said it has been selected to class a former drillship that is being converted to a subsea mining vessel.The industry-first project will see Allseas’ 228-meter Vitoria 10000, now renamed Hidden Gem, equipped with a…

Drillship Arrives in Rotterdam for Conversion into Subsea Mining Vessel

Sep 23, 2021

The 228-meter-long former drillship Vitoria 10000, now renamed Hidden Gem, has this week arrived in Rotterdam, The Netherlands to start its conversion into a subsea mining vessel.The news of the vessel's arrival was shared by The Metals Company (formerly DeepGreen Metals Inc…

First Offshore Wind Substation Installed in France

Aug 19, 2021

Belgian offshore installation firm DEME Offshore said Thursday it had installed the first offshore wind substation in France, at the Saint-Nazaire offshore wind farm site. The installation of the 2,100-ton substation was carried out by Allseas' giant Pioneering Spirit vessel…

CNOOC Extends Buzzard Stay for Prosafe Flotel

Jul 09, 2021

China's CNOOC has opted to extend the contract for Prosafe's Safe Boreas offshore accommodation rig.Through its European subsidiary CNOOC Petroleum Europe Limited, the oil firm has exercised two of the three 30-day extension options available…

Allseas Installs New Module on Buzzard Platform Complex in North Sea

Jul 08, 2021

Offshore installation firm Allseas said Thursday its giant Pioneering Spirit vessel had delivered another payload of what is a busy 2021 lift campaign.Namely, the flagship catamaran has recently delivered the new module for CNOOC International’s…

VIDEO: Pioneering Spirit Vessel Removes Valhall Platform Jacket

Jul 06, 2021

Allseas' giant Pioneering Spirit offshore installation and decommissioning vessel has earlier this month removed 2500-t Valhall Quarters Platform (QP) lower jacket out of the water in the North Sea, off Norway.'The jacket on Valhall QP has now been removed and is on its way to Stord for recycling…

Spirit Energy's Morecambe Bay Platforms Arrive at CessCon Yard for Decommissioning

Jun 29, 2021

CessCon Decom, a Scotland-based firm specializing in decommissioning of oil and gas structures, has taken delivery of the DP3 and DP4 offshore platforms from Spirit Energy’s Morecambe Bay development in the East Irish Sea.Allseas’ single-lift…

Damen Delivers Fast Crew Supplier for Allseas' Pioneering Spirit Vessel

Jun 15, 2021

Dutch Damen Shipyards Group has delivered a Fast Crew Supplier (FCS) 1605 to offshore installation firm Allseas to support its Pioneering Spirit vessel, the largest offshore construction vessel in the world.The FCS 1605 vessel will perform fast…

Gallery: Allseas' Giant Vessel Removes Morecambe Bay Platform Topsides

Jun 10, 2021

Offshore services firm Allseas said Wednesday it had removed the former DP3 gas production topsides from Spirit Energy’s Morecambe Bay development in the East Irish Sea, using the giant Pioneering Spirit vessel.This follows the removal of the…

Allseas to Use MENCK Hammers for German Offshore Wind Project

Mar 04, 2021

Acteon's pile-driving operating company MENCK has won a contract with offshore installation company Allseas to deliver piledriving and handling equipment for the installation of TenneT’s DolWin6 offshore converter platform in the German sector of the North Sea…

Allseas Taps Helicopter Firm NHV for Pipeline Project Support

Mar 03, 2021

Offshore helicopter operator NHV Group has won a contract with offshore installation firm Allseas to provide helicopter services in support of the Energinet Europipe II Branch Pipeline project. The weekly H175 flights will depart from NHV’s base in Esbjerg…

Strohm to Deliver TCP Jumper for Allseas' Deepsea Mining System

Feb 17, 2021

Offshore installation and construction company Allseas which is working to get into the subsea mining business, has awarded a contract to Strohm to deliver a composite jumper for its in deepsea mining technology.Last year, Allseas announced…

Allseas' Subsea Mining Ship Project is Moving Forward

Jan 20, 2021

Swiss-based Allseas has awarded Dutch subsea technology company Seatools the contract for the delivery of the complete electrical, hydraulic and control system for Allseas’ deep-sea mining nodule collector.Driven by the green energy transition…

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