Humminbird 587CI HD GPS/Fish Finder 4.5" Display

The Humminbird 587CI features a 4.5'' diagonal 640V x 480H 256 color TFT display.
Dual Beam sonar - 200kHz/20º@10db & 83kHz/60º@10db.
2400W peak-to-peak power, 300 watts (RMS)
Depth capability: 1000'
Internal 50-channel GPS with WAAS
Waypoints: 3000
Routes: 50
Tracks: 50/20,000 each.
Built-in UniMap™.
Lakemaster®, Navionics® Gold/HotMaps™ HotMaps™ Premium compatible.
Single SD card slot for optional charts, screen shots & waypoints.
Backlight for night fishing.
Automatic & manual range settings.
Selectable trolling grid & waypoint targets.
GPS speed & water temperature included.
Quick disconnect mount or optional in-dash.
Mfg.#407900-1