Airmar P79 In-Hull Transducer with Humminbird #9 7-Pin Plug for Accurate Depth Readings

P79 In-Hull Transducer w/Humminbird #9 Plug - 7-Pin

Our P79 in-hull transducer easily adjusts to hull dead rise angles up to 22. This ensures that the beam is vertically oriented to receive echoes, resulting in accurate depth readings. Unlike traditional "puck" type transducers, our P79 consists of a base that is bonded to the hull and filled with liquid. The separate transducer then attaches to the base with a twist lock. The sound waves travel more efficiently though the liquid, giving the best possible performance.

Features:

• Adjusts to hull deadrise angles from 2 to 22
  
  


• No holes to drill


• Depth only


• Recommended for solid fiberglass hulls


• Adheres to aluminum hulls under 3.8 mm (0.16") thick


• Recommended for planing-hull power boats, trailered boats, rigid inflatable boats (RIBS), and racing sailboats


• No hull protrusions


• Boat Size: Up to 8M (25')

Specifications:

• Weight: 2.3kg (5lb)
  
  


• Hull Deadrise: 0 to 22


• Acoustic Window: Layered plastic urethane

The Airmar P79 In-Hull Transducer is designed for precise depth measurement in various marine applications. It is ideal for solid fiberglass hulls and can be installed without drilling holes, making it a convenient choice for boat owners seeking a clean and efficient setup. The transducer's innovative liquid-filled base allows for optimal sound wave transmission, providing clearer echoes and more accurate depth readings. Its adjustable design accommodates hull deadrise angles from 2 to 22 degrees, ensuring proper alignment regardless of hull shape.

This depth-only transducer is particularly well-suited for planing-hull power boats, trailered vessels, RIBs, and racing sailboats up to 25 feet in length. Its compact weight of approximately 5 pounds and layered plastic urethane acoustic window contribute to durability and ease of installation. The P79's liquid-filled housing reduces signal loss and enhances overall performance, especially on boats with aluminum hulls under 0.16 inches thick. With no hull protrusions and a straightforward twist-lock attachment, installation is quick and maintenance is minimal.

Designed by Airmar, this transducer features a rugged construction that ensures longevity in demanding marine environments. The product's compatibility with Humminbird systems via the #9 7-pin connector makes integration seamless. Whether used for recreational boating or professional racing, the P79 delivers reliable depth data essential for safe navigation and effective fishing. Detailed installation instructions are available in the owner’s manual, accessible online for convenience. Please note that this product may not be returned to the original point of purchase, so contact the manufacturer directly for any issues or concerns.

Features:

• Adjusts to hull deadrise angles from 2 to 22 degrees

• No holes to drill for installation

• Depth-only measurement capability

• Recommended for solid fiberglass hulls

• Adheres to aluminum hulls less than 0.16 inches thick

• Suitable for planing-hull power boats, trailered boats, RIBs, and racing sailboats up to 25 feet

• No hull protrusions for a streamlined profile

• Lightweight at approximately 5 pounds

• Durable layered plastic urethane acoustic window

• Easy twist-lock mounting system