Raymarine Brz TH Depth Removab For: ST30 ST60 Instruments

The Raymarine Brz TH Depth Removab For ST30 ST60 Instruments is a bronze retractable through-hull depth transducer engineered for serious anglers and boaters who demand reliable bottom-tracking and water-column imaging. This 200 kHz transducer slots into established Raymarine navigation and sounder ecosystems, giving you instant depth readings and bottom structure visibility—critical data when working structure, finding thermoclines, or navigating unfamiliar water. Whether you're targeting stripers in a reservoir, walleye on a Great Lakes tributary, or running offshore, this removable transducer design lets you retract it when beaching or trailering without breaking the installation.

Built from marine-grade bronze, the Raymarine Brz TH transducer resists corrosion and galvanic degradation in both fresh and salt water, ensuring years of consistent performance. The 200 kHz operating frequency delivers solid depth penetration and mid-range resolution—ideal for freshwater and light coastal work where you need both range and detail without the extreme sensitivity of higher frequencies. The retractable through-hull design eliminates permanent hull penetration risk and allows simple removal during storage or transport, reducing exposure to impact and UV damage. Installation integrates directly with ST30, ST60, and ST60+ display instruments via standard Raymarine connections, so setup requires no additional adapters or workarounds.

This transducer is ideal for boat owners upgrading existing Raymarine systems or retrofitting fiberglass hulls where a permanent through-hull installation fits your setup. Anglers managing multiple vessels or those planning to sell or trade boats appreciate the removable format—no residual through-hull hole to patch. Compatible with fiber and composite hull materials, the Raymarine Brz TH integrates seamlessly into sport-fishing, cruising, and day-boat platforms. Weighing just 4 pounds, installation is straightforward, and the retractable mechanism engages smoothly for secure operation underway and easy withdrawal at the ramp.