An excellent choice in a high-performance, affordable monochrome sonar/GPS+WAAS marine mapping unit!
M56 S/Map FEATURES
View Points <<
High-brightness 4" (10.2cm) diagonal Film SuperTwist LCD Highly visible 240V x 160H pixel resolution
Amber LED backlit screen and keypad for night or low-light viewing
Simplified keypad with Menu and Pages keys
Overlay Data feature displays GPS information over sonar screen, and sonar information over GPS screens
Space-saving case design with adjustable tilt, quick-mount/release convenience
Sonar <<
Depth penetration to 600 feet* (183 m)
True 800 watts peak-to-peak transmit power
Unique full-screen LCD flasher mode with GRAYLINE® displays real-time sonar readings
Other unique sonar features include: HyperScroll™, Advanced Signal Processing (ASP™), Advanced Fish Symbol I.D.™, FishTrack™, and more 2X and 4X zoom, with zoom-bottom-tracking
Auto or manual sensitivity, surface clarity, noise rejection, and depth range controls
Selective on/off shallow, deep, zone, and fish alarms
Low-profile high-performance 200 kHz Skimmer® - with built-in water surface temp sensor - optional sensors for livewell/baitwell temp and speed/distance log readings
Up to 60-degree coverage area using high sensitivity
Operates up to 70 mph (61 kts)
GPS/Mapping <<
Full 12-parallel channel GPS+WAAS receiver with advanced internal satellite antenna
Special built-in Lowrance high-detail hydrographic mapping of lakes, rivers, Great Lakes, and U.S. coastal waters with nav aids
Mega-memory saves up to 1,000 waypoints, 1,000 event markers, and 100 routes (up to 100 waypoints/route)
100 savable plot trails with up to 10,000 points per trail
42 graphic icons to mark important spots
40 map ranges - 0.02 to 4,000 miles - with easy zoom-in/out control
Off course/arrival/anchor alarms; trip calculator, sun/moon calculator; and Man Overboard features
Plus <<
Internal back-up memory keeps stored sonar settings and GPS data accessible for years
Completely sealed and waterproof for use in the harshest environments
Full one-year warranty
**FREE SHIPPING THROUGH DECEMBER 23, 2004!!