Raymarine B744V Bronze Thru Hull Tri-Ducer with Fairing Block - A66091

The Raymarine B744V Bronze Thru-Hull Triducer (A66091) is the definitive choice for boat owners seeking professional-grade performance in a single, streamlined unit. By combining depth, speed, and temperature sensors into one robust bronze housing, it minimizes hull penetrations while delivering high-accuracy data to your Raymarine fishfinder.

Engineered for Speed and Clarity

The standout feature of the A66091 is the included High-Performance Fairing Block. This accessory ensures the transducer remains vertically aligned and clear of turbulent aerated water, allowing for crisp sonar imaging and solid bottom tracking at speeds exceeding 30 knots.

• Three-in-One Sensing: Provides precise Depth, Speed, and Temperature data through a single 2-inch hole.

• Dual Frequency Power: Operates at 50 kHz for deep-water tracking (up to 1,200 ft) and 200 kHz for high-detail shallow-water resolution.

• Self-Sealing Valve: A patented internal valve minimizes water intake when the paddlewheel insert is removed for cleaning or winter storage.

• Durable Bronze Construction: Ideal for both fiberglass and wood hulls, offering superior corrosion resistance and longevity.

Technical Specifications