Kongsberg cNODE Maxi: Subsea Positioning Transponder

Versatile, Long-Life Acoustic Navigation for HiPAP & Cymbal Systems

Product Overview

The Kongsberg cNODE Maxi is the largest and most capable transponder in the cNODE series. Engineered for reliability in the most demanding offshore environments, the Maxi is designed to work seamlessly with Kongsberg’s HiPAP (High Precision Acoustic Positioning) and HPR systems.

Utilizing the advanced Cymbal digital acoustic protocol, the cNODE Maxi provides higher range accuracy, longer battery life, and more robust data telemetry than traditional analog transponders. With a modular design that supports over 500 distinct digital channels, it is the industry’s go-to solution for seabed reference, ROV/AUV tracking, and deep-water subsea construction.

Why Choose the Kongsberg cNODE Maxi?

• Exceptional Battery Endurance: The Maxi's large internal battery pack is designed for long-term deployments, making it ideal for permanent seabed reference or multi-month construction projects.
• Superior Accuracy: Leveraging the Cymbal protocol, the system achieves centimeter-level ranging precision even at extreme depths and in high-noise environments.
• Modular Versatility: The transducer heads and internal sensors are easily interchangeable, allowing the unit to be configured for specific tasks, from shallow-water tracking to full-ocean-depth positioning.
• Integrated Sensor Support: The cNODE Maxi can be fitted with internal pressure sensors, inclinometers, and support for external sensors via a digital serial link.