How Hot Is Your Cable? Understanding Subsea Cable Thermal Performance

Cable temperature drives ampacity, reliability, and lifecycle costs. See how subsurface models and field data help predict, monitor, and manage thermal performance to keep offshore power flowing.

Why Attend?

Subsea cable heating is more than a technical challenge — it’s a strategic opportunity. Understanding and modelling cable temperatures can influence design decisions, regulatory compliance, operational reliability, and long-term sustainability.

Whether you're in offshore wind, grid planning, geotechnical design, or digital transformation, this session delivers clear, actionable insights supported by real-world workflows and live technical examples.

Key Takeaways

• Why cable heat matters — from environmental impact to dynamic rating and reliability.
• How to build better ground models using integrated workflows and 3D subsurface data.
• How thermal analysis drives smarter decisions in route optimisation and cable design.

What You’ll Experience Live

• Strategic context around subsea cable heating and lifecycle cost impacts.
• Technical walkthroughs by Independent Geotechnical Consultant Jack Green.
• Live demonstration of Seequent’s connected workflow for cable environment modelling.
• Interactive Q&A — bring