Raymarine RD418HD 4kW 18 inch HD Radome 256 Colour resolution with 10m Cable

The RD418HD offers 48 NM range, Adaptive digital receiver automatically adjusts to changing environmental and sea conditions for a dramatically clearer picture, 256 color multi-level target display with selectable color palettes. Bird Mode automatically optimizes the receiver for detecting sea birds above schools of fish, Dual-range mode allow you to monitor both long and short ranges simultaneously with a single scanner and display. Boxed with 10m RayNet cable