Doorbuster Deals

Humminbird 998c HD SI GPS/Fishfinder Combo

Item # 712175
Customer Rating:

Key Features

  • 8" diagonal 65K-color display with backlight

  • External 50-channel precision GPS antenna

  • Built-in ContourXD cartography by Navionics

  • Side Imaging and Down Imaging Sonar

  • SwitchFire Sonar: two modes for the clearest image

Our Price  $1,999.99
Sale Price  $899.99

Availability: Sold Out

  • Additional discounts do not apply.
Prices, promotions, styles and availability may vary by store and online.

details & specs

back to top
Product Description
humminbird The Humminbird 998c HD SI GPS/Fishfinder Combo features both Side Imaging and Down Imaging that provide detailed images of the lake bottom, making it easy to decipher structures. The DualBeam PLUS sonar has a narrow beam (200 kHz / 20°) for a detailed view of the bottom and a wider beam (83 kHz / 60°) for finding fish and viewing the surrounding area. Pre-loaded with Contour XD cartography by Navionics with over 3,000 US lakes.

Physical/Performance Features:
• HD Side Imaging/Down Imaging sonar
• Backlight
• Waterproof housing
• Add more maps and memory with two SD card slots
• Includes transducer and gimbal mount
• Power Output RMS: 1000 Watts
• Power Output Peak-to-Peak: 8000 Watts
• Draw: 780 mA
• Voltage: 10V - 20V DC

Mapping Features:
• External AS GR50 50-channel WAAS precision GPS antenna
• Built-in, enhanced ContourXD cartography by Navionics features maps for major roads, continental US coastline, and over 3,000 US lakes with depth contours
• 3D chart view
• Trackplotting and chartplotting
• GPS speed
• Save up to 2,750 waypoints/favorites/locations and 45 routes directly from your device
• Save up to 50 tracks and 20,000 points per track
• Compatible with Navionics and LakeMaster cartography

Sonar Features:
• DualBeam PLUS sonar - 200 kHz / 20°, 83 kHz / 60°
• Narrow center beam focuses in detail on bottom contours and structure
• Larger beam provides a wider area for finding fish and viewing surroundings
• View beams separately, side-by-side, or blended together
• Maximum depth: 1500'
• Side Imaging and Down Imaging sonar - 455 kHz / 86°, 800 kHz / 55°
• High-frequency, ultra-thin sound waves
• Provide an incredibly detailed image of what's directly below the bottom, even in murky water
• Contour Mode lets you view without the water column in the picture
• Mark structures and easily find your way back to them
• Multiple zoom levels
• 180° total coverage; 240' radius
• Maximum depth: 150'
• SwitchFire Sonar
• Clear Mode - Filters noise in shallow or turbulent water
• Max Mode - Enhances detail, even thermoclines and currents, so you can see your bait clearly
• Selective Fish ID+ uses fish icons to indicate depth, intensity of sonar return, relative size, and which beam the fish is in
• Real Time Sonar (RTS) Window
• Sonar Echo Enhancement
• Sonar Recording
• TrueArch Technology
• Instant Image Update
• Transducer mounts on the transom or inside the hull
• Target separation: 2.5"

Other Features:
• Capable of networking with WeatherSense, CannonLink, and/or InterLink
• Trip log
• Split Screen
• Wide/narrow cone
• Independent zoom
• Bottom lock
• Screen snapshot to memory card
• Freeze Frame
• Large digits view
• View preset keys
• Custom view selections
• Custom digital readout selection
• Selectable colors for display and background
• Temperature alarm and graph
• X-Press menu system
• One-year warranty

Model 998c HD SI
Display Size 8" diag.
Display Resolution 480 x 800
Included Cartography ContourXD US Inland and Coast
Power Output 1000 Watts RMS
Operating Frequency 200/83 kHz
Max. Depth 1500'
Waterproof Yes
Sonar Coverage 20°/60°

product reviews

back to top

q & a

back to top