Lowrance XSONIC Airmar P79
Product Description Xsonic P79 Depth Transducer The P79 is a plastic in-hull dual-frequency depth sensor. Easy to install accomodating deadrise angles up to 22 it is ideal for inshore use on motorboats with outboard engines small racing yachts and RIBs. Depth Calculates how deep the water is so that you can avoid running aground. Easy To Install Mounted inside the hull installation is easy and requires no holes to be drilled in the hull. Dual Frequency Works at 50 kHz and 200 kHz for good target detail in shallow water and excellent bottom tracking in deep water. Highly Accurate Provides extremely accurate data. Deadrise Adjustment Accomodates deadrise angles from 2 to 22. No Holes Reduce the risk with this simple "no holessolution with zero hull protrusions.
Product Description Xsonic P79 Depth Transducer The P79 is a plastic in-hull dual-frequency depth sensor. Easy to install accomodating deadrise angles up to 22 it is ideal for inshore use on motorboats with outboard engines small racing yachts and RIBs. Depth Calculates how deep the water is so that you can avoid running aground. Easy To Install Mounted inside the hull installation is easy and requires no holes to be drilled in the hull. Dual Frequency Works at 50 kHz and 200 kHz for good target detail in shallow water and excellent bottom tracking in deep water. Highly Accurate Provides extremely accurate data. Deadrise Adjustment Accomodates deadrise angles from 2 to 22. No Holes Reduce the risk with this simple "no holessolution with zero hull protrusions.
Product Description Xsonic P79 Depth Transducer The P79 is a plastic in-hull dual-frequency depth sensor. Easy to install accomodating deadrise angles up to 22 it is ideal for inshore use on motorboats with outboard engines small racing yachts and RIBs. Depth Calculates how deep the water is so that you can avoid running aground. Easy To Install Mounted inside the hull installation is easy and requires no holes to be drilled in the hull. Dual Frequency Works at 50 kHz and 200 kHz for good target detail in shallow water and excellent bottom tracking in deep water. Highly Accurate Provides extremely accurate data. Deadrise Adjustment Accomodates deadrise angles from 2 to 22. No Holes Reduce the risk with this simple "no holessolution with zero hull protrusions.
Product Description Xsonic P79 Depth Transducer The P79 is a plastic in-hull dual-frequency depth sensor. Easy to install accomodating deadrise angles up to 22 it is ideal for inshore use on motorboats with outboard engines small racing yachts and RIBs. Depth Calculates how deep the water is so that you can avoid running aground. Easy To Install Mounted inside the hull installation is easy and requires no holes to be drilled in the hull. Dual Frequency Works at 50 kHz and 200 kHz for good target detail in shallow water and excellent bottom tracking in deep water. Highly Accurate Provides extremely accurate data. Deadrise Adjustment Accomodates deadrise angles from 2 to 22. No Holes Reduce the risk with this simple "no holessolution with zero hull protrusions.
in 5 offers
The lowest price for Lowrance XSONIC Airmar P79 right now is $249.00 at Blue Bottle Marine, compared across 5 retailers.
The all-time low was $206.96 on 16 Aug 2025 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 23 June 2026.
Last updated at 23/06/2026 04:56:49
Navico XSonic Airmar P79 For Lowrance / Simrad In-Hull Transducer (000-13942-001)
Delivery between 26 June – 3 July $16.65
Lowrance XSonic P79 In-Hull Plastic Transducer
Delivery $16.65
Navico XSONIC P79 Adjustable 200/50kHz Plastic In-Hull Transducer - 9-Pin - 000-13942-001
Delivery $344.16
Simrad P79 50/200Khz In-Hull Black 9-Pin
Delivery between 1–6 July $58.79
XSONIC Airmar P79 for Lowrance/SIMRAD by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 29 June – 2 July $10
originally posted on factoryoutletstore.com
this has been good so far. can not give an o.k. until ever thing is finished.
originally posted on homeessentialsdirect.com
Bought this for my Bayliner VR6 to be matched up with a Simrad G05 XSE MFD. So far so good... had a professional install, so can't comment there... REALLY like the fact that I don't have to have a hull mount transducer that requires screw and wire holes as well as causing a rooster tail behind the boat at speed... Clean install without risk of displacing the transducer..
originally posted on homeessentialsdirect.com
I have two MFDs - a Simrad GO9 XSE with a total scan transom-mount transducer, and a GO7 XSE, which I use for monitoring the engine data and to have a second chartplotter. I had trouble with the units not sharing the totalscan transducer on the NEMA2000 network and losing depth. So I put one of these in the bilge and connected it to the GO7 XSE. I wanted it for a reliable depth gauge -- I boat in the Chesapeake Bay, and it gets shallow quick. It works like a charm -- I can get depth reading at any speed. It never loses the bottom. I've only had the boat in water up to about 160 feet deep, so I don't know how it would work in really deep water, but I could not be happier with it.
| Team | Lowrance |
| Included Components | Sensor/Transducer/Scanner/Antenna, Document |
| Product dimensions | 25.4 x 7.62 x 10.16 cm; 1.27 Kilograms |
Navico XSonic Airmar P79 For Lowrance / Simrad In-Hull Transducer (000-13942-001)
Delivery between 26 June – 3 July $16.65
Lowrance XSonic P79 In-Hull Plastic Transducer
Delivery $16.65
Navico XSONIC P79 Adjustable 200/50kHz Plastic In-Hull Transducer - 9-Pin - 000-13942-001
Delivery $344.16
Simrad P79 50/200Khz In-Hull Black 9-Pin
Delivery between 1–6 July $58.79
XSONIC Airmar P79 for Lowrance/SIMRAD by Boat Warehouse Australia - Boating, Marine, Electronics & Fishing Gear
Delivery between 29 June – 2 July $10
this has been good so far. can not give an o.k. until ever thing is finished.
Bought this for my Bayliner VR6 to be matched up with a Simrad G05 XSE MFD. So far so good... had a professional install, so can't comment there... REALLY like the fact that I don't have to have a hull mount transducer that requires screw and wire holes as well as causing a rooster tail behind the boat at speed... Clean install without risk of displacing the transducer..
I have two MFDs - a Simrad GO9 XSE with a total scan transom-mount transducer, and a GO7 XSE, which I use for monitoring the engine data and to have a second chartplotter. I had trouble with the units not sharing the totalscan transducer on the NEMA2000 network and losing depth. So I put one of these in the bilge and connected it to the GO7 XSE. I wanted it for a reliable depth gauge -- I boat in the Chesapeake Bay, and it gets shallow quick. It works like a charm -- I can get depth reading at any speed. It never loses the bottom. I've only had the boat in water up to about 160 feet deep, so I don't know how it would work in really deep water, but I could not be happier with it.
It works
I didn't use this product as I discovered that mine was OK. Its just needed some castor oil in the base. I am writing the review because I returned the item to Force Four and they immediately accepted the return and also returned my payment. This was done very promptly so full marks to Force Four. I have an account with Force Four and all my dealings with them have been excellent. A super reliable company.
This depth transducer picks up depth quickly. Do not have the power on while connecting, I fried one of these. Works well and you dont have to take the boat out of the water and cut a hole in bottom.
This did not come with a plug that fit 'my' Simrad, but I had a "blue" plug required for my Simrad. I cut off the plug that came with it and rewired it to the blue plug. The transducer works amazingly well. We have deep water here. I have tested it to 1000 ft and it was still working perfectly. It also picks up fish very well.
This is a good quality transducer that performs well in most cases. It is a shoot-through in hull transducer so you avoid some major headaches drilling holes in your boat...not to mention the ability to install it quickly, even with the boat in the water!!! The trade off is a bit of sensitivity loss, and it is not suitable for all boats so you need to make sure you have solid fiberglass in your intended location. Vessels with cored bottoms, and vessels made of any other material such as aluminum or wood will not work with this transducer.
| Team | Lowrance |
| Included Components | Sensor/Transducer/Scanner/Antenna, Document |
| Product dimensions | 25.4 x 7.62 x 10.16 cm; 1.27 Kilograms |
