Description
Airmar P79 In-Hull Transducer w/Humminbird Plug | Boat Supply Store
Engineered for exceptional depth readings on vessels with substantial hull deadrise, this Airmar transducer mounts internally, eliminating external protrusions. Its unique liquid-filled base and twist-lock mechanism ensure the acoustic beam remains vertical for up to 22° of hull deadrise, providing accurate data without compromising hull integrity. Designed for solid fiberglass or aluminum hulls under 3.8mm, it is ideal for planing-hull powerboats and racing sailboats up to 8 meters.
Key Features
- Accurate depth readings up to 22° hull deadrise
- No hull drilling required for installation
- Internal mounting eliminates external protrusions
- Twist-lock transducer attachment to liquid-filled base
- Optimal performance via efficient sound wave transmission
- Recommended for solid fiberglass hulls
- Suitable for thin aluminum hulls (<3.8mm)
- Ideal for planing hulls, RIBs, and racing sailboats
Specifications
| Product Specifications | |
|---|---|
| Brand | Airmar |
| Model | P79 |
| Connector | Humminbird #9 Plug (7-Pin) |
| Hull Deadrise Angle Accommodation | 0° to 22° |
| Acoustic Window Material | Layered plastic urethane |
| Hull Type Recommendation | Solid fiberglass, Aluminum <3.8mm thick |
| Boat Length Recommendation | Up to 8m (25') |
| Readings Provided | Depth only |
| Mounting Method | In-hull, twist-lock |
| Weight | 2.3kg (5lb) |
| Hole Drilling | No |
Who This Is For
Boat owners with solid fiberglass or aluminum hulls under 3.8mm thick seeking precise depth-only readings without external hull modifications. This transducer is particularly beneficial for planing hull powerboats, trailered vessels, RIBs, and racing sailboats navigating waters where accurate depth information is critical.
How It Compares
| Feature | Airmar P79 In-Hull Transducer w/Humminbird Plug | Garmin GT15M |
|---|---|---|
| Mounting Type | In-hull | In-hull |
| Hull Deadrise Accommodation | 0° to 22° | Up to 16° |
| Hole Drilling Required | No | No |
| Readings Provided | Depth only | Depth and Temperature |
| Connector Type | Humminbird 7-pin (#9 Plug) | Garmin 8-pin |
Common Concerns Answered
Does the Airmar P79 provide water temperature readings?
No, the Airmar P79 is designed exclusively for depth-only readings and does not offer water temperature data.
Is the Airmar P79 compatible with all Humminbird fishfinders?
Compatibility must be verified with your specific Humminbird model, as this transducer uses a 7-pin (#9 Plug) connector.
Can I return the Airmar P79 if I have issues?
This product is not returnable to the point of purchase; for any issues, please contact the manufacturer directly.
Frequently Asked Questions
What is the maximum hull deadrise angle the Airmar P79 can accommodate?
The Airmar P79 can accommodate hull deadrise angles from 0° to 22°.
Is the Airmar P79 suitable for aluminum hulls?
Yes, it is recommended for aluminum hulls under 3.8mm thick.
Does the Airmar P79 require drilling holes in the hull?
No, the Airmar P79 is an in-hull transducer that does not require drilling holes.
What type of boats is the Airmar P79 recommended for?
It is recommended for planing-hull power boats, trailered boats, rigid inflatable boats (RIBS), and racing sailboats up to 8 meters (25 feet).
How does the Airmar P79 ensure accurate depth readings?
It utilizes a unique liquid-filled base and twist-lock transducer system to ensure the acoustic beam remains vertical, compensating for hull deadrise for precise depth measurements.
