The M121 integrates GPS, radar, sonar, fuel management and video functionality into a daylight viewable high-resolution display. The M121 excels as a complete navigation package for boats of all sizes. Northstar High Definition Digital radar combined with C-Map cartography provides a comprehensive array of navigational aids, including chart overlay.
Northstar's 32MB embedded background chart gets you started, add C-Map's MAX™ SD card for detailed chart data, value-added port info and land detail.
The M121 features video input capability from any video output device such as aft deck or engine room cameras, DVD players, or underwater cameras.
The ground-breaking M121 delivers navigation confidence with Northstar's High Definition Digital Radar System, allowing you to detect weather fronts and potential sea hazards. AIS brings boat identification to radar and chart.
Northstar High Definition Digital Radar brings advanced signal processing, better target presentation and better clutter rejection with your optional Northstar Digital Radar system.
Equipped with a powerful 1kW (RMS) sounder that automatically adjusts the output power (1kW or 600W) to match the wattage of your transducer. No separate sounder processor is required. Simply plug the transducer of your choice into the M121 and you're up and running.
Optional Automatic Identification System receivers display vital vessel information from registered vessels on the chartplotter screen.
On-demand access to your engine's gasoline performance data, as well as SmartCraft™ management for SmartCraft-enabled Mercury, Mariner or MerCruiser engines (optional fuel kit/SmartCraft™ gateway required).
Northstar brings video to your helm. Connect a camera for deck monitoring, engine room surveillance, even underwater views. Or connect a DVD player or camcorder for entertainment at your helm (a separate audio output system is required for sound).