The Smart Alternative! Airmar’s P39 and P79 Smart™ Sensors feature embedded micro-electronics. Depth, speed, and temperature signals are processed inside the sensor and can be displayed on any radar, chart plotter, or device that accepts NMEA 0183 or NMEA 2000® data. The 235 kHz frequency prevents mutual interference with other echosounders on the vessel. P39— Smart Depth, Speed, and Temperature The P39 transom-mount incorporates innovative features such as a recessed waterflow channel for improved paddlewheel accuracy. Few parts make the installation simple, and its compact size is favorable to owners of smaller outboard and inboard/outboard boats. P79— Simple! Convenient!! Adjustable!!! The P79 is easy-to-install, accommodating hull deadrise angles up to 22º. 1. Mount the base flange inside the hull 2. Adjust the locking ring for the correct hull deadrise angle 3. Fill the base with non-toxic anti-freeze (propylene glycol) 4. Turn and lock the transducer into the base P39—Transom-Mount TRIDUCER® Multisensor P79—In-Hull Adjustable Smart™ Sensors Features • 235 kHz frequency prevents mutual interference with other echosounders on the vessel • 6 m (20’) NMEA 2000 cable • Devicenet connector P39—Transom-Mount • Plastic kick-up bracket • Accommodates transom angles between 3° and 20° • Recessed waterflow channel protects paddlewheel P79—In-Hull • No holes to drill • Installation can be done while the boat is in the water • Recommended for solid fiberglass hulls • Epoxies to aluminum hulls under 0.38 mm (0.150”) thick • Easily adapt

Technical Information DIMENSIONS P39—235 kHz-A NMEA 0183 / NMEA 2000® Number of Elements and Configuration Beamwidth (@-3 dB) RMS Power (W) P79—235 kHz-A NMEA 0183 / NMEA 2000® Number of Elements and Configuration Beamwidth (@-3 dB) RMS Power (W) SPECIFICATIONS Weight: —0.5 kg (1.1 lb)—P39 —0.9 kg (2 lb)—P79 Acoustic Window: Layered plastic urethane Transom Angle: 0° to 22°—P39 only Hull Deadrise: 0° to 22°—P79 only Data Update Rate: 1 per second Minimum Depth Range: 0.5 m (1.6’) Maximum Depth Range: —Up to 100 m (330’)—NMEA 0183 —Up to 150 m (500’)—NMEA 2000 Pressure Rating: 3 m (10’) Pulse...