Like similar new CHIRP sounders, Raymarine’s CP450C Clear Pulse CHIRP sonar module operates in a wide range of sonar frequencies simultaneously, resulting in better target separation and achieving deeper readings. It also can detect fish and structure using any discreet frequency from 25 to 250 kHz, including midband support (75 to 130 kHz). The unit features an 80-ping-per-second update rate for use at high speeds, and it allows anglers to zoom in on features without losing resolution. Compatible with the recently introduced e- and c-Series displays and with a variety of transducers, the module costs $1,999. Call 800-325-6731 or visit www.raymarine.com.