The Garmin GCV20 ClearVü/SideVü Module is a networkable sonar black box designed for crystal-clear underwater imaging, and it arrives without a transducer. Perfect for builders who want to pair this high-definition scanning sonar with a compatible transducer of their choice.

Ultra High-Definition Scanning Sonar

• ClearVü and SideVü imaging deliver stunning, razor-sharp detail of structure and fish, both directly below and off to the sides of your boat.
• Depth capability up to 200 feet below the hull with downward-facing ClearVü for exceptional bottom detail.
• Wide-side imaging up to 125 feet to each side and 250 feet total for SideVü, revealing target density and underwater features with clarity.
• Ultra High-Definition performance, powered by a downward-facing element that enhances target visibility and definition at greater depths compared with standard high-frequency scanning sonars.

Networked Flexibility and Compatibility

• Share Ultra High-Definition sonar images across multiple networked chartplotters for synchronized viewing and decision-making.
• Designed for Garmin Marine Network compatibility to expand your sonar capabilities and chartplotter integration.
• Optional Panoptix all-seeing sonar can be added to your networked sonar suite for even more situational awareness.
• Simple installation as a compact black box that integrates with your existing Garmin setup (transducer sold separately).

Specifications at a Glance

• Water rating: IPX7
• Ports: Garmin Marine Network ports (3)
• Temperature range: 5°F to 158°F (-15°C to 70°C)
• Frequencies: Ultra High-Definition ClearVü 0.8 MHz (800 kHz), CHIRP 760–880 kHz; Ultra High-Definition SideVü 1.2 MHz (1,200 kHz), CHIRP 1,060–1,170 kHz
• Transmit power: 500 W RMS
• Maximum depth: 200 feet
• Dimensions: 9.9" x 7.6" x 2.6" (251 mm x 192 mm x 66 mm)

What's in the Box

• GCV 20 Sonar Black Box
• Right-angle power cable
• Right-angle ethernet cable
• Mounting hardware
• Documentation

Note: This listing is for the GCV 20 Sonar Black Box (no transducer). Transducer is not included and must be purchased separately.