Liberia-flagged, homeport Liberia, IMO 8752661, MMSI 636009436 and call sign ELNS5. Owner as Enscoo 100 Ensco Offshore International Holding, Dallas, Texas, US, manager Ensco International, Houston, Texas, USA. Built by Uie Shipbuilding, Clydebank, Scotland in 1986.
Eemshaven, Netherlands 10 June 2026
Portugal/Madeira-flagged, homeport Madera, IMO 9516686, MMSI 255916046 and call sign CQ2475. Built by Vakaru Western Shipyard, Klaipeda, Lithuania in 2010. Owner/manager Wulf Seetransporte, Cuxhaven, Germany. Germany-flagged, homeport Cuxhaven, MMSI 218319000 and call sign DFIC in 2010.
Eemshaven, Netherlands 10 June 2026
Offshore construction jack up?
Rotterdam, Netherlands 10 June 2026
Norway-flagged, IMO 1035296, MMSI 259291000 and call sign LAVJ8. Built by CIMCRaffles Shipyard, Yantai, China in 2025. Baptised on 12 May 2026. Part of the fleet of DEME.
St. Vincent&Grenadines-flagged, IMO 8764119, MMSI 377405000 and call sign J8B6076. As GSF Galaxy III Vanatua-flagged. Built by Keppel Fels, Singapore in 1999. Built of connecting two rigs (one was the Garbus) and creating a construction maintenance vessel on behalf of Petrodec. Renamed by Damen Shiprepair Rotterdam, Netherlands on 21 May 2025. Self-elevating heavy lift jack-up. Proces conversion started in 2021 when Petrodec solved the problem of decommissioning complex offshore stations positioned in the UK North Sea. On 13 December were the three parts including a new mid section docked in drydock 7 to be connected.
Den Helder, Netherlands 19-11-2025
Isle of Man/United Kingdom-flagged, homeport Douglas, IMO 8769717, MMSI 235065812 and call sign 2BC+GC6. Owner/manager Workfox, Hoofddorp, Netherlands. Built by Nanindah Mutiara Shipyard, Batam, Indonesia in 2008.
Cyprus-flagged, homeport Limassol, IMO 9935715, MMSI 209583000 and call 5BFU6. Earlier Norway-flagged (2023). Built in 2023. Ex-China Merchants Jiangsu CMHI-238-1. Part of the fleet of Seaway 7.
Schelde off Vlissingen, Netherlands 4 July 2025
Cyprus-flagged, IMO 9935715, MMSI 209583000 and call sign 5BFU6. In 2023- Norway-flagged. In 2023 called China Merchants Jiangsu CMHI-238-1. Of Subsea7, Luxembourg.
Hohomeport Kingstown. As Atlantic Labrador owner/manager AMS Singapore. IMO 8751473. Built by CFEM Iffshore Le Havre, Le Havre, France in 1983. Earlier Singapore-flagged.
Homeport Kingstown. A LeTourneau Technologies Gorilla class jack-up drilling rig. Sold by Rowan on 6 March 2018 to Advanced Energy Systems (ADES), Egypt although in August was the sale denied, stil owned by Rowan in 2020. Contract with Arena in the Gulf of Mexico ended in December 2017. Built in 1986 by Letourneau Technologies, Vicksburg, USA. As Rowan Gorilla IV owner Atlantic Maritime Services, Oudekerk aan de Amstel, Netherlands, manager Rowanb, Houston, Texas, USA, Marshall Islands-flagged, IMO 8754578, MMSI 538005008 and call sign V7AJ3.
Vlissingen, Netherlands 22-2-2025
Luxembourg-flagged, IMO 9616864, MMSI 2535322000 and call sign LXNP. Built by IHC Offshore&Marine, Krimpen aan den IJssel, Netherlands in 2012.
Schelde off Vlissingen, Netherlands 6 May 2023
Netherlands-flagged, IMO 8019320, MMSI 24661000 and call sign PDVS. Owner.manager Northerm Offshore U.K., Westhill, United Kingdom. Built by RDM Technology, Rotterdam, Netherlandsin 1982. As Energy Endeavour Liberia-flagged, homeport Monrovia, MMSI 246631000 and call sign A8MY2. Stacked drilling platform converted into a multi-purpose decommisssioning unit.
Amsterdam, Netherlands 26 April 2023
Panama-flagged, IMO 9558983, MMSI 370582000 and call sign 3EUG6. Owned and managed by Gulf Marine services, Abu Dhabi, United Arab Emirates. Built by Sainty Yangzhou Shipbuilding, Yangzhou, China in 2011.
Schelde off Vlissingen, Netherlands 11 July 2022
Netherlands-flagged, homeport Breskens, Netherlands, IMO 9260134, MMSI 246777000 and call sign PCJM. Ex-Mayflower Resolution renamed July 2004) and ex-Resolution renamed April 2009. Gross tonnage 14.310 tons, summer deadweight 7.000 tons and as dimensions 130,00 (over all) x 38,oo (moulded) x 4,3 x 8,00 (moulded depth) metres. Six jackup legs. Endurance sixty days. Transit speed 11 knots. Maximum jacking speed 0,5m/minute, maximum jacking load 2.850 te/leg and maximum jack holding 5.700 Te/leg. Built in 2003 by Shanhaiguan Shipbuilding Industry, Quinhuangdao, China. Owned and managed by MPI Offshore, Breskens, Netherlands
Netherlands-flagged, MMSI 244780105 and call sign PBVH. Product of joint venture between Fugro and Van Oord.
Amsterdam, Netherlands around 24 May 2022
St. Vincent&Grenadines-flagged, IMO 8758988, MMSI 376551000 and call sign J8B6201. As Seafox 1 United Kingdom-flagged, homeport Douglas, Isle of Man, owned/managed by Workfox, Hoofddorp, Netherlands. Built by Scheepswerf Pot, Bolnes, Netherlands in 1979.
Schelde off Vlissingen, Netherlands 28 February 2022
Malta-flagged, homeport Valletta, IMO 9598737, MMSI 215644000 and call sign 9HA5208. According to other sources was the homeport Dougas, Isle of Man, owned and managed by Workfox, Hoofddorp, Netherlands and operated by Seafox 5 Limited, Douglas. Built by Keppel Fels, Singapore in 2012. Also called an offshore construction jack up/self-propelled DP2 jack-up offshore and wind turbine vessel. Now part of the fleet of Fred. Olsen Windcarrier, Oslo, Norway.
Panama-flagged, homeport Nassau, IMO 8768062, MMSI 8768062 and call sign C6BF6. Ex-Odin renamed 1- January 205. Owned and managed by Jack Up Barge Operations, Sliedrecht, Netherlands. Built by Western Shiprepair Yard, Klipedia, Lithuania in 2004. Homeport earlier Hamburg, Germany. Jack-up barge.
