Furuno DFF3D Multi-Beam Sonar Module for NavNet TZtouch TZtouch2

The Furuno DFF3D transforms your NavNet TZtouch or TZtouch2 MFD into a powerful multi-beam sonar system with 120-degree port-to-starboard coverage. This advanced sonar module provides real-time three-dimensional views of the water column and seabed, allowing you to see not only where fish are located, but also the direction they're moving—all while mapping bottom conditions in exceptional detail.

Superior Coverage and Depth Performance:

• 120-degree swath coverage provides sidebar detection over 650 feet (200 m) in each direction
• Main beam penetrates directly under the boat to depths exceeding 1,000 feet (350 m) depending on conditions
• Built-in motion sensor stabilizes the display for clear, stable images even in rough seas
• Compact transducer design simplifies installation with thru-hull or transom mount options available

Multiple Display Modes:

• Cross-Section Mode: Real-time water column echo display across the full 120-degree swath, ideal for instantly assessing baitfish distribution and water column conditions
• 3D Sounder History: Intuitive three-dimensional imaging of the seafloor with fish school icons, perfect for identifying fishing hotspots and evaluating seabed structure
• Triple-Beam Display: Shows fish finder images in three directions (middle, left, and right) simultaneously to track fish movement and understand depth variations across the coverage area
• Side Scan Mode: High-definition imaging of port and starboard structure, excellent for detailed seabed searching and structure identification

Each display mode features a comprehensive menu system allowing you to customize the view according to your specific fishing situation and preferences. The DFF3D's multi-beam technology enables you to explore fishing spots and locate fish in deep water far more efficiently than conventional single-beam sounders, giving you a decisive advantage on the water.