The Raymarine Axiom DV Adapter Cable or item number A80649 from Raymarine is a specialized Volvo Penta Gateway interface module designed to integrate marine engine data into Raymarine navigation systems. Specifically, it acts as a bridge between Raymarine multifunction displays and Volvo Penta engine systems, enabling monitoring and control of up to 1–6 engines through a single interface. This gateway lets you view key engine parameters like RPM, temperatures, oil pressure, and fuel levels directly on your Raymarine chartplotter or display, giving you comprehensive situational awareness while underway. Engineered for robust performance in marine environments, the A80649 facilitates seamless communication between propulsion systems and onboard electronics, improving operational efficiency and simplifying vessel system management.