Key capabilities

• Real-time monitoring & alerts: Tracks AIS-equipped vessels and then issues direct warnings to vessels and notifications to operators when a risk is detected.

• Digital safety zones & virtual buoys: Creates electronic protection zones and virtual markers on subsea cables, pipelines, wind farms and ports to make hazards visible on marine navigation systems.

• Intelligent rules & incident management: Uses customizable rules based on vessel type, speed and behaviour to trigger hierarchical alerts, and keep a secure audit trail for compliance and incident investigation.

• Cloud-based control & security: Browser-based interface, encrypted communications, and without the need for integration with client IT systems.

• Flexible deployment & scalability: Compact shore stations with low-power options scale from single assets to complex networks across wind farms, subsea cables, oil and gas facilities, ports and marine protection zones.

Why choose Sentinel Proactive?

Sentinel Proactive is an always-on proactive protection system engineered to reduce incidents of damage to surface and subsea assets by human error, responsible for up to 65% of marine incidents. Proactive protection systems have been proven to reduce risk incidents by up to 80%.

Sentinel Proactive – Marine Asset Protection

Sentinel Proactive delivers proactive, real-time alerting that makes marine assets visible to vessels and intervenes before incidents occur. Designed to protect critical marine infrastructure and the communities that depend on it, Sentinel Proactive combines always-on monitoring, intelligent automation, and direct vessel alerting to reduce the risk of collisions, anchor strikes, and safety or environmental incidents.

Proactive Prevention. Always-On Coverage.

Sentinel Proactive integrates cloud-based software, purpose-built hardware, and 24/7 monitoring to provide early warning of developing risks around subsea cables, pipelines, offshore energy assets, ports, and restricted marine zones. When a potential threat is detected, Sentinel Proactive delivers instant alerts directly to vessel navigation systems and operators—enabling timely action before an incident occurs.

Rather than relying on post-event reporting, Sentinel Proactive supports real-time situational awareness and active intervention, helping operators prevent damage, downtime, and environmental harm.

Built for Critical Marine Operations

Sentinel Proactive is deployed across oil and gas, telecommunications, power, offshore wind, ports, and regional authorities. The platform supports multi-layer protection—combining software intelligence with hardware, radar integration, aerial monitoring, and rapid-response coordination—delivering reliable automation in complex marine environments.

From single assets to large-scale infrastructure networks, Sentinel Proactive provides continuous visibility, actionable alerts, and dependable protection.

Milltech Marine supplies Sentinel Proactive solutions as part of its commitment to connected safety and life-saving marine technology, supporting systems that prioritize prevention, reliability, and real-world operational performance.