AIRMAR® P79 In-Hull Transducer
The AIRMAR® P79 is a plastic in-hull transducer designed for depth measurements up to 500 feet and operates at frequencies of 50/200 kHz. It is engineered for installation in fiberglass hulls and is commonly used by marine electronics installers for accurate sonar readings.
Compatibility & Applications
- Fits hulls with a deadrise angle of 0° to 22°.
- Pairs with marine electronics supporting 50/200 kHz frequencies.
- Mounts in fiberglass hulls without requiring through-hull penetration.
- Replaces older Airmar models such as P66 and P58.
- Utilized in fishing boats, yachts, and recreational vessels up to 30 ft.
- Integrates with NMEA 2000 systems for enhanced connectivity.
The unit provides accurate depth data and is designed for easy installation in fiberglass hulls. A common installation scenario includes retrofitting older transducers in fishing boats, ensuring reliable performance in harsh marine environments, distinguishing it from standard transducers with less robust materials.







