NAVICO Transducers P79 In-hull Dual Frequency Transducer

The P79 is a plastic, in-hull dual-frequency, depth sensor.

Recommended for planing-hull powerboats, trailered boats, rigid inflatable boats and racing sailboats. Easily adjusts to hull deadrise angles up to 22°. Base is bonded to the hull and filled with liquid. Transducer attaches to the base with a twist lock.

Installation Steps

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 antifreeze (propylene glycol)
4. Turn and lock the transducer into the base. 

Key Features

• Mounted inside the hull, installation is easy and requires no holes to be drilled in the hull
• Works at 50kHz and 200kHz for good target detail in shallow water and excellent bottom tracking in deep water
• Provides extremely accurate data
• Deadrise adjustment accomodates deadrise angles from 2° to 22°.
• Reduce the risk with this simple “no holes” solution with zero hull protrusions
• Plug and play connection to NSS, NSE or NSO
• Recommended for solid fiberglass hulls
• Epoxies to aluminum hulls under 3.8mm (0.125″) thick
• No hull protrusions

Specifications

• Style: In-hull
• Cable Length: 39′ 
• Monitors: Depth
• Material: Plastic
• Connector: Blue 7-pin
• Frequency: 50/200kHz
• Beamwidth: 45°/12°
• Maximum Depth: 1,000′
• Transmit Power: 600W (RMS)