Raymarine - CPT-100 DVS Transom Mount CHIRP Transducer - A80351. Convertible to trolling motor or hull mount using optional kit A80330.. Features:. Installation: Transom Mount. Material: Urethane. Max Depth (Ft): DV=600 FF=900. Frequency (KHz): CHIRP DownVision CHIRP DownVision / Fishfinder. Beam Width (L/H)25/60. Records: Depth / Temperature. Approved Hull Material: Fibreglass / Wood / Metal. Cable Length (Ft/M):33'/10M. Deadrise: 0-90 Transom. Specifications:. Cable Length (Feet): 33'. Mounting Style: Transom. Box Dimensions: 3"H x 7"W x 10"L WT: 1.6 lbs. UPC: 723193799246