The Raymarine P79S Smart™ Sensor brings Airmar's embedded-electronics depth technology to your onboard network via a SeaTalkNG adapter, including cables A80373 and A06045. Designed for solid-fiberglass hulled boats up to 8 m (25'), this in-hull transducer mounts inside the hull on a hand-adjustable plastic base filled with non-toxic antifreeze — no hull penetrations, no drilling, and no hauling the boat to install it. The transducer element and signal processor sit millimeters apart inside the sensor itself, delivering clean processed depth data over a single cable to any compatible display or NMEA network.

Specifications:

• Depth function only
• Power output: 60 W
• Frequency: 235 kHz — minimizes mutual interference with other echosounders aboard
• Beamwidth: 7°
• Maximum depth (NMEA 0183 model): 100 m (330')
• Maximum depth (NMEA 2000 model): 150 m (500')
• Designed for boats up to 8 m (25') with solid fiberglass hulls
• In-hull installation — no holes drilled, no exterior hull protrusions
• Installs with a hand-adjustable plastic base aligned to the centerline; base filled with non-toxic antifreeze
• Deadrise offset adjustable at the base for a straight-down beam angle
• Installation can be completed while the vessel is in the water
• Transducer body material: urethane
• Airmar Smart™ Sensor technology: embedded microelectronics process the signal inside the sensor
• Outputs depth data over a single cable to a compatible network or display
• Available in NMEA 0183 or NMEA 2000® certified format
• NMEA 2000 certified cable assembly included
• Includes SeaTalkNG adapter with cables A80373 and A06045