The Humminbird 997SI delivers high definition breakthrough Side Imaging Sonar for picture-like images of the bottom, precision GPS Chartplotting, and a no compromise ultra wide, high resolution 8" screen.
Some of it's features include: New High definition 600 Khz Side Imaging provides even better image clarity - Brilliant 8" sunlight viewable color display with 480V x 800H resolution - Revolutionary 600 Khz Side Imaging sonar technology with 180 degrees of coverage and dual frequency 83/200 Khz sonar in one transducer - 16 channel WAAS/EGNOS GPS receiver included - Built-in UniMap of the USA coastline, inland lakes and rivers to 30 meters per pixel resolution - Compatible with Navionics Platinum Charts featuring photo overlays, 3D viewing and port approach ariel photos - Tidal graphs and port services information available with optional Navionics Gold Charts - 4000 Watts PTP, 500 Watt RMS Standard. 8000 Watts PTP, 1000 Watt RMS Maximum Power Output - Two memory card expansion slots to save Screen Snap Shots and view optional cartography - Dual microprocessors, graphics co-processor and triple channnel sonar transmitter/receiver deliver fast, smooth operation - Sonar/chart recording to SD and on-screen playback - Full Screen chartplotter, 3D bird's eye view chartplotter and split screen sonar/chart with adjustable split - Programmable view presets access important screen with on touch - Plug and Play compatibility with InterLink Network Connection, Cannon Downrigger Control, Weather Sense Barometric Pressure and Wireless Sonar Link Fishing System Modules - In-dash or Gimbal mount - Expandable and upgradeable Fishing System - Many more outstanding features.
