Feature: 1. 7in LCD Display: 7in GPS marine plotter (color LCD 800x600), clear display, easy to read, with IP66 intrusion protection, suitable for harsh marine environments. 2. Compatible Charts: The GPS plotter is compatible with for K‑Chart 2.0, for K‑Chart 3.0, for C‑Map Max and for Navionics +. More convenient for you to use. 3. Built in Fish Finder (Transducer Needed): Using the digital fish swarm detection technology, excellent seabed identification ability, can easily identify fish and fish schools; accurately display the depth of fish schools. 4. Reverb Color: 16 colors (including background color) depending on reverb intensity. Background colors can be selected from blue, light blue, white and black. 5. Dual Frequency Transmit: Support 50 and 200 kHz (different transmit frequencies). Automatically adjust range and gain depending on usage, cruise or fish. 6. Split Screen GPS Plotter: You can adjust the split screen ratio yourself to determine which side is bigger. Save historical location, reverb enters waypoint memory. Specification: Item Type: Marine Plotter Material: ABS Plotter Characteristics: Waypoints or Icons: 12,000 user waypoints with name, symbol; 10 proximity waypoints 3 System Waypoints: MOB, Start, cursor Routes: 30 routes waypoint up to 170 points each, plus MOB and Track Navigation or Go to Track modes. Tracks 8,000 points automatic track log; 10 saved tracks (up to 8000 track points each) lets you retrace your path in both directions Drawing: 1000 Drawing Marks; 2000 Drawing Lines (40 points each);1000 Drawing Place Name; 8 colors for Drawing Pallete: Normal; Daylight exposed to sunlight; Night in dark environment; NOAA paperchart colors Tides: Built in Worldwide Tide Data Position Format: Lat Lon Basemap: Worldwide External Map: Compatible with for K-Chart 2.0, for K-Chart 3.0, for C-Map Max and for Navionics+ User Data Storage: Internal backup of user settings or external storage card Plot Interval: 5secs to 60 mins or 0.01 to 10nm Plotting Scales: 0.001 to 700nm Perspective View: On off (available for C-Map only) Celestial: Sunrise, Sunset Moonrise, Moonset. Package List: 1 x Marine Plotter (with Base)1 x Bronze Transducer (3m/9.8ft Wire)1 x Power Cord1 x GPS Antenna (10m/32.8ft Line)1 x Waterproof Cover1 x Anti Vibration Pad4 x Double Sided Sticker2 x Fuse3 x Long Screws4 x Short Screw1 x Instruction Manual Note: We can provide detailed product description electronic documents and software download links. If you need to view it before shopping, you can contact customer service to ask for it, and the product comes with a detailed instruction manual to help you quickly understand the use of the product. Please rest assured to buy.