Green Marine UK Looks to Support UK’s Subsea Power and Communications Network
campaigns with OEG Renewables for the Seagreen Wind Farm off Scotland, and maintenance work with N-Sea at the Gwynt y Môr Offshore Wind Farm in North Wales.Operating as a specialist supporting contractor, the firm’s broad experience includes use of Controlled Flow Excavation (CFE) or Mass Flow Excavation (MFE) tooling coupled with novel mooring systems. These range from single point moorings through to multi-anchor spread moored solutions, each with their own operational benefits. Importantly they provide workable solutions in shallow waters where larger DP vessels are frequently restricted
SEAJET Offers Its Excavation Tech to Offshore Industry through 'Own and operate' Model
.Established by Dr Hector Susman and Faisel Chaudry, SEAJET offers what it says is one of the most versatile CFE systems on the market. "Dr Susman pioneered industry-leading subsea excavation equipment for companies such as Rotech Subsea and James Fisher, and was the original inventor of the mass flow excavation (MFE) “T” and “Twin” tools. Chaudry has more than 15 years’ experience in the sector with Rotech Subsea, Reef Subsea and James Fisher, managing their businesses in Europe, Asia and the Middle East," the company said.Chaudry said: “We’ve
Seatools Unveils New Deepwater Excavator
Subsea technology company Seatools has introduced the Carrera E 3D motion-controlled precision flow excavation spread. The 630+ kW, all-electric deepwater excavator features Seatools’ advanced ROV DP technology and sets the stage for better accuracy, production and workability in the mass flow excavation (MFE).Seatools developed the Carrera E mass flow excavation spread leveraging its capabilities in heave compensation and ROV control technologies. The patent-pending spread features 3D motion control, which enables precision excavation operations at a minimum of seabed disturbance. Thanks
Oceanscan Invests in Tritech’s Gemini Systems
Subsea Sales Manager added, “Tritech’s subsea technology is recognized as some of the best in the market with its products trusted and widely deployed. The Gemini sonars will be a welcome addition to our rental pool and fill a gap in our subsea technology offering, particularly for mass flow excavation, imaging trench profiles and general ROV-deployed subsea visualization.&rdquo
‘World’s Most Powerful Mass Flow Excavation Tool’
Mass flow excavation business James Fisher Subsea Excavation, part of James Fisher and Sons plc, has brought to the market what it is calling “world’s most powerful mass flow excavation tool” to support clients with large scale excavations. The SP12000 produces more than 6 metric tons of thrust at full power and a significant volume output of 12,000 liters of water per second, making it ideal for large seabed preparation projects, sandwave clearances, freespan rectifications and large diameter pipeline trenching. James Fisher Subsea Excavation’s expert team
James Fisher Subsea Excavation Brings MFE Tool to Market
Mass flow excavation business, James Fisher Subsea Excavation – part of James Fisher and Sons plc, has brought a powerful tool to the market to support clients with large scale excavations. The SP12000 produces more than 6 tonnes of thrust at full power and a significant volume output of 12,000 liters of water per second, making it ideal for large seabed preparation projects, sandwave clearances, freespan rectifications and large diameter pipeline trenching. James Fisher Subsea Excavation’s expert team, who have the most in-depth knowledge and understanding of mass flow excavation
JFSE to Aid FSO Replacement at Bouri Pilfield
method is essential in protecting the existing power cable.” “Over the years, we have supported scores of clients worldwide with sensitive excavation requirements subsea. This is our first contract in Libya and growing our global footprint is an opportunity to show how our mass flow excavation services can help clients in more regions and industries deliver their projects safely, quicker and cheaper than alternative methods,” Mackie said
Seatools to Launch Pile Dredge Tool at OTC
The system can be used for all kinds of other pile excavation operations as well, such as for the preparation of piles prior to abandonment operations. Seatools, perhaps best known for its Rock Installation ROVs, has roots in the dredging industry; its portfolio of dredging equipment includes: Mass Flow Excavators; a range of trenchers with both jetting and cutting configurations; and the highly successful series of DipMate dredging visualization and control systems. Jan Frumau, Managing Director, explained, “Based on strong market demand related to pile dredging and cleaning, we
Damen Completes Maintenance of Flintstone
Tideway group of companies, a division of the Belgian dredging, environmental and marine engineering group DEME, the 155-metre, 20,000 tonne DP2 Flintstone is the flagship of the Tideway fleet. Her equipment includes an active heave compensated ROV with state-of-the-art survey equipment and a 200 kW mass flow excavation tool for the removal of seabed materials. The Flintstone underwent a comprehensive programme of maintenance, surveys and testing in the run-up to her Special Survey, spending a total of 28 days in drydock at Damen Shiprepair Amsterdam (DSAm). Of the many activities that took place
December 2025
