Raymarine B744V Bronze Thru Hull Triducer w/45' Cable

The Raymarine B744V Bronze Thru Hull Triducer with 45' Cable is a professional-grade transducer built for anglers and boaters who demand reliable sonar performance in saltwater and freshwater environments. This bronze through-hull unit integrates seamlessly with Raymarine ST70, ST60+, and ST290 instruments, delivering accurate depth, temperature, and fish-finding data that serious water sportsmen depend on for successful outings. Whether you're targeting structure in lakes or navigating coastal waters, this triducer combines durability with the precision feedback necessary for modern fish-finding success.

Operating at 200 kHz frequency, the Raymarine B744V triducer delivers the high-frequency sonar pulses needed for detailed bottom imaging and fish detection. The bronze through-hull design resists corrosion and maintains signal integrity even in demanding saltwater conditions where aluminum alternatives may degrade. Installation requires a standard 2-inch hole diameter in wood or fiberglass hulls, and the 45-foot cable provides ample length for installations on vessels ranging from center consoles to larger cruisers, allowing flexibility in transducer placement away from engine noise and propeller turbulence.

This triducer is ideal for boaters operating Raymarine legacy and current display systems who seek a direct replacement or upgrade to their existing sonar network. The bronze construction and proven compatibility with multiple ST-series instruments make it a trusted choice for tournament anglers, charter operators, and recreational boaters who cannot afford sonar downtime. Note that an optional E66023 fairing block is available separately to optimize transducer performance and reduce drag during high-speed operation—a worthwhile investment for maximum accuracy and efficiency on the water.