B60 Tilted Element#153 20. 20 titled version is designed for 16 – 24 deadrise angles, , The bronze B60-20 provide a vertical beam without a fairing. Inside the housing, the ceramic element is tilted to provide built-in deadrise compensation. The resulting vertical beam provides excellent echo returns for more accurate depth readings. The nearly flush housing minimizes drag with only 5 mm (3/16 ) extending outside of the hull., Compatible with Lowrance HDS Series and Simrad NSE Series Multifunction Display units., Features: Depth/Temp, 50/200 kHz, 600w RMS, Mid-performance, 7 Pin Blue Connector, Bronze.