Humminbird ICE 688ci Combination GPS/Sonar Fishfinder

Humminbird ICE 688ci Combination GPS/Sonar Fishfinder

Humminbird ICE 688ci Combination GPS/Sonar Fishfinder

B&H # HUICE688CIHD MFR # 409340-1
Humminbird ICE 688ci Combination GPS/Sonar Fishfinder

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Product Highlights

  • 5" Color Screen with LED Backlight
  • DualBeam PLUS Sonar
  • SwitchFire Technology
  • Dynamic Zoom Magnifies View
  • 4000W PTP, 500W RMS Power
  • Up to 1,500' Depth Readings
  • Built-In GPS Chartplotter and Antenna
  • Built-In Unimap Cartography
  • 32GB SD Card Slot for Maps and Data
  • Carrying Bracket and Soft Case Included
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  • 1Description
Help make your next ice fishing adventure more successful with the ICE 688ci Combination GPS/Sonar Fishfinder from Humminbird. Get all the information you need to find fish using this fishfinder's internal GPS antenna, built-in cartography, and advanced sonar. A 5" color screen with LED backlight allows you to display mapping or depth information. In addition to the display unit, this fishfinder comes complete with a tilt and swivel mount, an ice transducer and float, battery and charger, and a carrying bracket and bag to haul it all out on the hard water.

This combo features a peak to peak power output of 4000W so you can read bottom in up to 1500'. The transducer utilizes two coverage angles of 20° & 60° at -10db, so you can adjust coverage from narrow to wide, based on angling conditions. SwitchFire technology allows you to choose between clear and max modes, so you can select the level of sonar returns displayed. Dynamic zoom provides 2 times magnification on the view of a depth range of your choosing so you can key in on certain areas. Ice target line allows you to select the exact depth of any point on the flasher readout so you can know exactly where the fish are.

Mark your most productive holes and easily return to them using the unit's internal GPS antenna and chart plotting capabilities. The built-in Unimap cartography covers the contiguous US coastline, as well as inland lakes and rivers on maps with 30-meters per-pixel resolution. This unit features a 32GB SD card slot, which allows you to save screenshots, sonar recordings, and waypoints for future reference.
Display
  • LED backlit display provides bright, clear color images for easy viewing in harsh sunlight
  • 5" diagonal display with LED backlight
  • Selective fish ID shows fish as easy to read icons
  • Freeze frame pauses live soundings for further study
  • Screen Snapshot lets you take screenshots of the display
  • Wide / narrow split screen allows you to see the returns from both sonar coverage cones
  • Split screen zoom allows you to key in on one section of the water column in one view, and the whole depth in the other
  • Sonar recording allows you to replay your readings from the day
  • Bottom lock fits the entire water column on the screen no matter the depth
  • Custom view selections allows you to focus on a certain section of the water column
  • Can be configured to show flasher readings or charts
Sonar
  • DualBeam PLUS combines 2 sonar beams for great detail and a wide coverage area
  • SwitchFire Sonar allows you to choose between clear or max mode to filter out noise or show more detail
  • Clear mode uses algorithms to reject interference
  • Max mode turns the sensitivity up to display all signal returns for more detail
  • Target line shows exact depth of any point on flasher
  • Dynamic zoom magnifies your view of a specific depth range
  • Target separation of 2.5"
GPS
  • GPS antenna built into the head unit
  • Saves up to 2500 waypoints
  • Saves up to 50 routes
  • Saves up to 20000 points on a total of 50 tracks
Cartography
  • Humminbird Unimap included
  • Optional Navionics or Lakemaster charts
Carry Case
  • Carrying bracket stores battery, display, and transducer assembly
  • Soft case protects unit
In the Box
Humminbird ICE 688ci Combination GPS/Sonar Fishfinder
  • Display Unit
  • Transducer
  • Transducer Support Cable and Float
  • Carrying Case and Bracket
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Display Size (Diagonal) 5" / 12.7 cm
    Display Size (HxV) 480 x 640
    Display Type Color TFT
    Display Colors 256
    Sonar Sonar Standard: DualBeam PLUS
    Sonar Coverage: 20 and 60° to -10 db
    Sonar Frequency: 200/83 kHz
    Depth 1500' / 457.2 m
    Power Output Peak to Peak 4000W
    RMS 500W
    Cable Length 8' / 2.4 m
    Transducer Mount Ice, Complete with Float
    GPS Support Built-In
    GPS Tracking Yes
    GPS Logger Yes
    Stored Waypoints 2500
    Stored Routes 50
    Tracks/Points 50 / 20000
    Memory Card Compatibility 32 GB SD Card
    Power Draw 380 mA
    Power Input 10 to 20 VDC
    Battery 12 VDC, 7 Ah
    Dimension 8.8 x 10.3 x 9.8" / 22.4 x 26.2 x 24.9 cm
    Weight Not Specified by the Manufacturer

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