Latest from 4Subsea
4insight® featured in Subsea7’s Annual Report 2025
How did Subsea7 add 35 extra operating days to a key global enabler vessel in a single year? 4insight® made the difference for Seven Vega.
Bridging the Gap Between Data and Action
Weather windows and vessel operability. Wellhead and riser integrity. When to lift, when to wait, when to intervene. That is the decision support we deliver – and it rests on domain expertise, not data alone. Our engineers have run the operations our models describe.
Research & Publications
Advancing the subsea industry requires more than engineering experience it demands a commitment to sharing knowledge.
Here you will find technical data sheets and research papers that reflect 4Subsea’s contribution to the field.
– Share ideas, move forward.
4insight® – Proven in Practice
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35+
Days of Operation
On Seven Vega, one of the world’s most capable offshore construction vessels, decision support from 4insight® added around 35 days of operation in 2025. -
10%
Uplift on Planning Assumptions
An uplift of over 10% compared with Subsea7’s standard planning assumptions – with improved predictability and lower fuel consumption.
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30%
Engineering Efficiency
Use of data, automation of processes and AI has increased engineering efficiency by 30%.
Built on open APIs – 4insight® works alongside the platforms you already run, so you get our specialist depth without another system to choose.
Areas of Expertise
Drilling & Wells
We provide monitoring solutions, engineering services, and digital tools designed to support critical decision-making and improve operational outcomes.
Monitoring Solutions
4Subsea’s sensors and monitoring solutions deliver critical, real-time data to optimise offshore operations.
Marine Operations
The Offshore Decision Support Tool combines live vessel data with high-resolution weather forecasts and advanced analytics to optimise offshore planning and execution.
Asset Integrity
4Subsea helps operators with handling the complex relationship between assets, anomalies, failuremodes, risks and all the activities supporting risk mitigation.
Offshore Wind
4Subsea provides structural health monitoring of wind turbines during installation and operation, using sensor solutions
Digital Solutions
Our capabilities on Data Analytics and Digital Twins stands at the convergence of data science expertise and practical engineering experience, tailored to redefine operational excellence.
Trusted by industry leaders
See what our clients say
“In 2025, 4insight added around 35 days of operation to Seven Vega, an uplift of over 10% compared with our standard planning assumptions. It has also been used to optimise installation activities in offshore wind, as well as auxiliary operations such as crew transfers.
By increasing the operability of a key global enabler vessel like Seven Vega, we deliver faster project execution, with improved predictability and fuel efficiency, and ultimately stronger value delivery.” Kristian Siem
Owner and Chairman of the Board
Subsea7
«The SWIM™ system’s ability to predict and manage potential risks has significantly reduced downtime and maximized the productive life of our wells. It’s a game-changer for the industry» Senior Engineer
AkerBP
«4Subsea and 4insight have opened many ways to access data. When you open that door and get access to the data, you begin presenting insights to the team that changes the mindset. We now get a constant flow of ideas about smart things to do.» Andre Baadsvik, Project manager
Odfjell Drilling
Get in touch
Please feel free to contact us about our solutions or request a demo. We look forward to hearing from you!