Raymarine P319 Through Hull Transducer

Urethane, 600W, Dual Frequency (50/200 kHz) for CP370 Sonar

P319 Overview
The P319 features a 50/200 kHz, dual-frequency, single-ceramic element in a low-profile housing. Its plastic housing material is perfect for boats with fiberglass hulls. The nearly flush design minimizes drag with only 5 mm (2/10") extending outside the hull.
A built-in water temperature sensor provides accurate readings right to your sonar system.  
The P319 comes fitted with a Raymarine 8-pin "DSM-style" connector that is directly compatible with the CP370 sonar module and legacy CP300, DSM300, DSM30 and DSM250 modules. P319 can be adapted to work with other systems using optional transducer adapter cables, sold separately.