M56 S/Map
View Points:
  • resolution 160 x 240
  • LCD display
  • diagonal 4"(10.2cm)
  • Amber LED backlit screen and keypad for night or low-light viewing
  • Overlay Data feature displays GPS information over sonar screen, and sonar information over GPS screens

Sonar:
  • 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
  • Depth penetration to 600 feet* (183 m)
  • 800 W peak-to-peak power
  • Unique full-screen LCD flasher mode with GRAYLINER displays real-time sonar readings
  • FlashGraf™ LCD flasher+sonar graph mode
  • Auto or manual sensitivity, surface clarity, noise rejection, and depth range controls
  • Advanced Signal Processing (ASP™), GRAYLINE™, Advanced Fish Symbol I.D.™, HiperScroll™, multi-zoom options, sonar alarms, backup memory

GPS:
  • Full 12-parallel channel GPS+WAAS receiver
  • 1,000 waypoints/1,000 event markers/100 routes/100 waypoints per route
  • 100 savable plot trails/10,000 points per trail
  • 40 map zoom ranges, 0.02-4,000 miles
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