The Garmin GT56UHD-TM brings together three distinct sonar technologies in a single transom-mount package, giving saltwater and freshwater anglers a complete picture of what lies beneath and to the sides of the hull. Ultra High-Definition SideVü delivers 20% greater range at 1 MHz, UHD ClearVü renders sharp bottom detail directly below, and high wide CHIRP traditional sonar produces clean fish arches with minimal interference down to 800 feet. Comes with both transom and trolling motor mounting hardware so installation fits a range of vessel setups.

Specifications:

• Sonar types: Ultra High-Definition SideVü scanning sonar, Ultra High-Definition ClearVü scanning sonar, and high wide CHIRP traditional sonar
• SideVü frequency: 455 kHz — covers up to 500 feet on each side of the boat
• Scanning sonar frequencies: 455 kHz, 800 kHz, and 1 MHz
• SideVü range improvement: 20% greater range at 1 MHz compared to standard
• CHIRP traditional sonar depth rating: up to 800 feet below the vessel
• Power output: 500 watts
• Vivid scanning sonar color palettes for improved target and structure distinction
• Includes transom mount and trolling motor mount

Resources

• Owner's Manual (PDF)
• Product Brochure (PDF)