In the fall of 2021, DOC's team successfully executed a float-on operation of 9 barges onto Cosco's semisubmersible HLV Xiang An Kou 

In the summer of 2021, DOC Cable Logistics executed 2 smooth cable spooling operations for Eneco

DOC organized the unloading by sheerleg of a 5500t subsea cable carousel, after which the carousel was placed onto our cable logistics yard at Flushing Buitenhaven

In the month of July 2021 we simultaneously provided lay-by services in our home port Buitenhaven for jackup barge JB-115, and semisubmersible transport vessel Tai An Kou. 

At our Flushing Buitenhaven subsea cable logistics port, we executed succesful loadout of a 5000t cable carousel by combination of SPMT quayside transport and sheerleg lifting.

DOC safely loaded, transported and unloaded a cable transport barge for Nexans in Canada 

Late 2017, DOC loaded and seafastened the semisub drilling rig Diamond Ocean Onyx onto HLV XIN GUANG HUA in Port Fourchon, USA, for Cosco Shipping Heavy Transport.

Discharge of dredging equipment for Suez Canal expansion

For Jack-Up Barge BV self elevating platform JB-119, we executed a total package ocean towage in 'dry tow' operation for delivery to South America West Coast in 2014, and return voyage to Europe a year later

In October 2017, DOC safely discharged module carrier TOPAZ AMUR off HLV KANG SHENG KOU at Hamina, Finland for COSCO Shipping.

DOC mooring masters team safely moored Shell’s Appomattox hull for and on behalf of COSCO Heavy Transport at Ingleside, Texas.

Operational management and execution of the loading & discharge of drill barge KULLUK

After semisub heavy transport vessel XIANG HE KOU departed from the DOC yard at Flushing, DOC loaded the jackup rig ARKTICHESKAYA at Ust Luga.

On multiple occasions over the past few years, Allseas brought their barge Iron Lady to our Fluhing Buitenhaven port for lay-by and warehousing.

Total marine transport package for jack-up rig Admarine 6

Loading & discharge of jack-up accommodation rig MOS Ahmed

Total marine package for jack-up rig Admarine 1

Loading of tight-fitting dredging equipment onto HLV Xia Zhi Yuan 6

In March 2018, DOC safely loaded a Damen drydock onto HLV XIN GUANG HUA for Cosco Heavy Transport at Rotterdam’s Caland Canal.

HLV transport & safe discharge in Rotterdam of FPSO Western Isles

Loading and discharge of jack-up rig Ralph Coffman

Operational management and execution of the loading & discharge of drill ship

With the use of special designed cribbing and special attention to the distribution of ballast, Dutch Offshore Contractors managed to safely transport this 8000t / 102m long floating hotel from Amsterdam to London.

Transport of jack-up rig via Volga Don Canal to Baku

Float-off operations of the jack-up VALIANT DRILLER in Mumbai, India

DOC successfully discharged the Solan subsea oil storage tank from HLV Xiang Yun Kou near the Solan field west of Shetland for COSCO Heavy Transport.

Two of DOC’s superintendents supervised the safe float-on operations of the semi-sub rig Aleutian Key onto HLV Hua Hai Long in Port Gentil, Malta for COSCO Heavy Transport at the beginning of June 2015. In addition, DOC also arranged the welding and seafastening of the rig onto the vessel.

Four weeks later, DOC’s superintendent oversaw the float-off operations of the Aleutian Key at its final destination in Malta.

DOC’s superintendents supervised the float-on operations of the Rowan-owned jack-up rig JOE DOUGLAS onto HLV HUA HAI LONG in Pascagoula, Mississippi USA, as well as the float-off operations and delivery a few weeks later in Port of Spain, Trinidad & Tobago.

DOC’s superintendent supervised the safe float-off operations of the FPSO ARENDAL SPIRIT in Rio de Janeiro, Brazil for COSCO Heavy Transport.

In March 2015, DOC successfully executed scour protection works around and under a rig operation for TAQA Energy at the North Sea.

In the first week of July 2016, DOC successfully loaded 3 rigs onto HLV Hai Yang Shi You 278 for Cosco Heavy Transport in Ingleside, TX USA.

DOC assisted Cosco Heavy Transport with the successful discharge of HLV Xin Guang Hua's first cargo in Abu Dhabi

Marine and loading operations for Manora Logistics in Cartagena, Colombia

Dutch Offshore Contractors successfully discharged 2 Grupo-R rigs from HLV Hai Yang Shi You 278 for Cosco Heavy Transport in Ciudad del Carmen, Mexico.

After a spectacular salvage operation carried out by DOC, the grounded drill barge KULLUK was loaded onto HLV Xiang Rui Kou in Dutch Harbor, Alaska-USA for COSCO Heavy Transport.

On 10 June 2015, DOC successfully loaded the self-elevating platforms JB-114 and JB-118 onto HLV Xia Zhi Yuan 6 in Rotterdam, the Netherlands for Jack-Up Barge BV Sliedrecht. Final destination of the convoy was Abu Dhabi, where both jackup barges arrived a month later in good order.

After finalization of a long term project in the Irish Sea, EOG Resources asked DOC to redeliver jackup barge JB-115 to the vessel owners Jack-Up Barge BV in the Netherlands. DOC executed this project successfully in the spring of 2016.

In January 2016, DOC successfully loaded cruise vessel "Le Boréal" onto HLV Kang Sheng Kou in Punta Arenas, Chile for COSCO Heavy Transport.

DOC successfully discharged a tanker section from HLV Xiang Rui Kou at Suape, Brazil for COSCO Heavy Transport.