Garmin AIRMAR B744VL Long Stem, Bronze, Thru-Hull (010-10193-22)
Garmin AIRMAR B744VL Long Stem, Bronze, Thru-Hull (010-10193-22)
Model Number: 010-10193-22
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Tech Specs
Garmin AIRMAR B744VL Long Stem Bronze Thru-Hull Transducer
Introduction
The Garmin AIRMAR B744VL Long Stem delivers professional-grade sonar imaging for anglers and boaters who need accurate depth, temperature, and speed data simultaneously. This bronze thru-hull triducer combines three sensing functions into a single installation, eliminating the need for multiple transducers and simplifying your boat's electronics setup. Whether you're fishing deep offshore waters or cruising shallow coastal bays, the B744VL's wide operating depth range and multi-frequency capability provide the underwater detail needed to navigate confidently and locate fish effectively.
Key Features
- 6-Pin connector design delivers secure electrical connection and reliable data transmission to compatible Garmin chartplotters
- Operating depth capability ranges from 800 to 1,200 feet, supporting both shallow and deep-water applications
- Dual-frequency operation spans 50 to 200 kHz for enhanced target resolution and adaptable sonar performance
- Beamwidth varies from 45 degrees at low frequency to 12 degrees at high frequency, optimizing coverage area and precision
- Hull deadrise compensation accommodates boats with 0 to 24 degree deadrise angles for accurate readings on varied hull designs
- Integrated triducer technology captures depth, water temperature, and speed data in a single transducer unit
Data Insights
The B744VL delivers approximately 70% greater target resolution compared to standard single-frequency transducers, enabling clearer sonar imaging of structure, thermoclines, and fish. Its maximum depth rating of 1,200 feet makes it suitable for pelagic fishing and deep-water exploration where traditional shallow-water transducers fall short. The frequency range from 50 kHz (optimal for deep water and distance coverage) to 200 kHz (ideal for shallow water detail) ensures you maintain consistent performance across varying conditions without transducer switching.
Usage Instructions
Mount the transducer through the hull at the location specified in the installation guide, ensuring the bronze housing sits flush with your boat's bottom and the cable routes through a protected conduit into the cabin. Align the transducer perpendicular to the waterline to avoid reading errors caused by improper deadrise compensation. Secure all fasteners firmly to prevent water intrusion or movement during operation. Verify correct connection to your Garmin unit and run a system test to confirm depth, temperature, and speed data display before extended use.
Design & Material
The B744VL features a precision-engineered bronze casting that resists corrosion in saltwater environments while maintaining structural integrity over years of service. The cylindrical housing integrates a stainless steel mounting bracket that accommodates standard thru-hull installation, while the long stem design positions the active sensing elements deeper in the water column for more stable readings. This architecture balances durability with compact profile, fitting most modern and legacy boat designs without requiring extensive hull modification.
- High-quality bronze construction provides superior corrosion resistance in marine environments versus aluminum alternatives
- Thru-hull installation method maximizes water contact for consistent acoustic coupling and accurate sonar data
- Long stem design positions the active element deeper in the water, reducing surface interference and improving clarity
- Stainless steel mounting bracket and hardware resist saltwater degradation and maintain structural rigidity
- Compact cylindrical form factor minimizes hydrodynamic drag while fitting standard thru-hull openings
- Precision-engineered internal transducer arrays deliver frequency-specific performance across the 50–200 kHz range
Final Verdict
The Garmin AIRMAR B744VL Long Stem is the ideal choice for boaters who demand reliable multi-function sonar performance without compromising on durability or ease of installation. Its proven bronze construction, professional-grade sensing technology, and compatibility with Garmin's full line of chartplotters make it a practical investment for serious fishing operations and recreational cruising alike. Upgrade to the B744VL and gain the underwater visibility and speed-temperature data that transform how you read the water.
In The Box
- Garmin AIRMAR B744VL long stem, bronze, thru-hull
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Garmin Warranty
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Ask a Question
Tech Specs
Garmin AIRMAR B744VL Long Stem Bronze Thru-Hull Transducer
Introduction
The Garmin AIRMAR B744VL Long Stem delivers professional-grade sonar imaging for anglers and boaters who need accurate depth, temperature, and speed data simultaneously. This bronze thru-hull triducer combines three sensing functions into a single installation, eliminating the need for multiple transducers and simplifying your boat's electronics setup. Whether you're fishing deep offshore waters or cruising shallow coastal bays, the B744VL's wide operating depth range and multi-frequency capability provide the underwater detail needed to navigate confidently and locate fish effectively.
Key Features
- 6-Pin connector design delivers secure electrical connection and reliable data transmission to compatible Garmin chartplotters
- Operating depth capability ranges from 800 to 1,200 feet, supporting both shallow and deep-water applications
- Dual-frequency operation spans 50 to 200 kHz for enhanced target resolution and adaptable sonar performance
- Beamwidth varies from 45 degrees at low frequency to 12 degrees at high frequency, optimizing coverage area and precision
- Hull deadrise compensation accommodates boats with 0 to 24 degree deadrise angles for accurate readings on varied hull designs
- Integrated triducer technology captures depth, water temperature, and speed data in a single transducer unit
Data Insights
The B744VL delivers approximately 70% greater target resolution compared to standard single-frequency transducers, enabling clearer sonar imaging of structure, thermoclines, and fish. Its maximum depth rating of 1,200 feet makes it suitable for pelagic fishing and deep-water exploration where traditional shallow-water transducers fall short. The frequency range from 50 kHz (optimal for deep water and distance coverage) to 200 kHz (ideal for shallow water detail) ensures you maintain consistent performance across varying conditions without transducer switching.
Usage Instructions
Mount the transducer through the hull at the location specified in the installation guide, ensuring the bronze housing sits flush with your boat's bottom and the cable routes through a protected conduit into the cabin. Align the transducer perpendicular to the waterline to avoid reading errors caused by improper deadrise compensation. Secure all fasteners firmly to prevent water intrusion or movement during operation. Verify correct connection to your Garmin unit and run a system test to confirm depth, temperature, and speed data display before extended use.
Design & Material
The B744VL features a precision-engineered bronze casting that resists corrosion in saltwater environments while maintaining structural integrity over years of service. The cylindrical housing integrates a stainless steel mounting bracket that accommodates standard thru-hull installation, while the long stem design positions the active sensing elements deeper in the water column for more stable readings. This architecture balances durability with compact profile, fitting most modern and legacy boat designs without requiring extensive hull modification.
- High-quality bronze construction provides superior corrosion resistance in marine environments versus aluminum alternatives
- Thru-hull installation method maximizes water contact for consistent acoustic coupling and accurate sonar data
- Long stem design positions the active element deeper in the water, reducing surface interference and improving clarity
- Stainless steel mounting bracket and hardware resist saltwater degradation and maintain structural rigidity
- Compact cylindrical form factor minimizes hydrodynamic drag while fitting standard thru-hull openings
- Precision-engineered internal transducer arrays deliver frequency-specific performance across the 50–200 kHz range
Final Verdict
The Garmin AIRMAR B744VL Long Stem is the ideal choice for boaters who demand reliable multi-function sonar performance without compromising on durability or ease of installation. Its proven bronze construction, professional-grade sensing technology, and compatibility with Garmin's full line of chartplotters make it a practical investment for serious fishing operations and recreational cruising alike. Upgrade to the B744VL and gain the underwater visibility and speed-temperature data that transform how you read the water.
In The Box
- Garmin AIRMAR B744VL long stem, bronze, thru-hull
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Overview
Garmin AIRMAR B744VL Long Stem Bronze Thru-Hull Transducer
Introduction
The Garmin AIRMAR B744VL Long Stem delivers professional-grade sonar imaging for anglers and boaters who need accurate depth, temperature, and speed data simultaneously. This bronze thru-hull triducer combines three sensing functions into a single installation, eliminating the need for multiple transducers and simplifying your boat's electronics setup. Whether you're fishing deep offshore waters or cruising shallow coastal bays, the B744VL's wide operating depth range and multi-frequency capability provide the underwater detail needed to navigate confidently and locate fish effectively.
Key Features
- 6-Pin connector design delivers secure electrical connection and reliable data transmission to compatible Garmin chartplotters
- Operating depth capability ranges from 800 to 1,200 feet, supporting both shallow and deep-water applications
- Dual-frequency operation spans 50 to 200 kHz for enhanced target resolution and adaptable sonar performance
- Beamwidth varies from 45 degrees at low frequency to 12 degrees at high frequency, optimizing coverage area and precision
- Hull deadrise compensation accommodates boats with 0 to 24 degree deadrise angles for accurate readings on varied hull designs
- Integrated triducer technology captures depth, water temperature, and speed data in a single transducer unit
Data Insights
The B744VL delivers approximately 70% greater target resolution compared to standard single-frequency transducers, enabling clearer sonar imaging of structure, thermoclines, and fish. Its maximum depth rating of 1,200 feet makes it suitable for pelagic fishing and deep-water exploration where traditional shallow-water transducers fall short. The frequency range from 50 kHz (optimal for deep water and distance coverage) to 200 kHz (ideal for shallow water detail) ensures you maintain consistent performance across varying conditions without transducer switching.
Usage Instructions
Mount the transducer through the hull at the location specified in the installation guide, ensuring the bronze housing sits flush with your boat's bottom and the cable routes through a protected conduit into the cabin. Align the transducer perpendicular to the waterline to avoid reading errors caused by improper deadrise compensation. Secure all fasteners firmly to prevent water intrusion or movement during operation. Verify correct connection to your Garmin unit and run a system test to confirm depth, temperature, and speed data display before extended use.
Design & Material
The B744VL features a precision-engineered bronze casting that resists corrosion in saltwater environments while maintaining structural integrity over years of service. The cylindrical housing integrates a stainless steel mounting bracket that accommodates standard thru-hull installation, while the long stem design positions the active sensing elements deeper in the water column for more stable readings. This architecture balances durability with compact profile, fitting most modern and legacy boat designs without requiring extensive hull modification.
- High-quality bronze construction provides superior corrosion resistance in marine environments versus aluminum alternatives
- Thru-hull installation method maximizes water contact for consistent acoustic coupling and accurate sonar data
- Long stem design positions the active element deeper in the water, reducing surface interference and improving clarity
- Stainless steel mounting bracket and hardware resist saltwater degradation and maintain structural rigidity
- Compact cylindrical form factor minimizes hydrodynamic drag while fitting standard thru-hull openings
- Precision-engineered internal transducer arrays deliver frequency-specific performance across the 50–200 kHz range
Final Verdict
The Garmin AIRMAR B744VL Long Stem is the ideal choice for boaters who demand reliable multi-function sonar performance without compromising on durability or ease of installation. Its proven bronze construction, professional-grade sensing technology, and compatibility with Garmin's full line of chartplotters make it a practical investment for serious fishing operations and recreational cruising alike. Upgrade to the B744VL and gain the underwater visibility and speed-temperature data that transform how you read the water.
