Same Day Shipping

We pride ourselves in accurate inventory reporting and efficiency. Most "in stock" orders placed before 2:00 PM Eastern Time will ship out the same day. You can view typical transit times at the Map below. While our site only shows our inventory on hand, typically we can have just about anything you need drop shipped if needed, so if you do not see something in stock please call us. We normally ship from MD which is 1-2 days from the NE and Mid-Atlantic, 3 Days from FL and Great Lakes, 4 Days from the Gulf and 5 days to the West Coast. If you ask, we may be able to drop ship your order from a warehouse closer to you, which may get the transit time down to 2 days or less.

Free Ground Shipping

All orders over $499 are eligible for free ground shipping. This option will be presented to you at checkout once you are logged in. Orders under $499 will be charged a flat rate of $9.99 regardless of weight. We use Fedex, UPS, and USPS to ship our deliveries. *Not Available to AK, PR or HI **See exclusions below

$29.99 Overnight Shipping:

Most Marine Electronics orders are eligible for $29.99 Overnight Shipping. Orders must be placed by 2PM EST. This does not include Saturday deliveries. This option is only available on phone orders. If we are unable to provide overnight delivery due to inventory allocation you will be given alternatives. *Not available to AK or HI **See exclusions below

$14.99 Two Day Shipping:

Most orders are eligible for $14.99 Two Day Shipping. Orders must be placed by 2PM EST. This will not include Saturday deliveries. This option is only available on phone orders and is not available with special orders, price matches or back ordered items. If we are unable to provide two day delivery due to inventory allocation you will be given alternatives. *Not available to AK or HI **See exclusions below.

**Exclusions:

**This offer does not apply to some oversized or hazmat items like Liferafts, generators, outboards and outriggers or non-electronic products like running lights, deck hardware, apparel, etc.

**This offer can't be used in conjunction with other discounts. If you are receiving another discount from us such as a "Price Match" standard shipping rates will apply.

BOE Marine has built our reputation on the ability to ship orders on the same day they are placed, and in many cases you will literally have your order the next day. If there is any problem we will notify you. If you absolutely need your order by the next day, including Saturdays we suggest you place your order over the phone and confirm availability.

Please Read: If you choose the wrong shipping format at checkout, such as choosing Free Ground Shipping if you live in Alaska, we will apply the correct shipping format and cost based on the policies above. If you have any questions about shipping please ask before checking out.

Black Box Modules

Black Box Modules

Black Box Sonar Modules are the brain boxes that can be added to many marine multifunction displays and chartplotters to enable the fishfinder feature. They are often added to units so that more powerful transducers can be used. Black Box Sonar Modules are offered for most brands including Garmin, Furuno, Simrad, and Raymarine. Please contact your BOE rep to see which module is right for you.

Get ready for the challenge and navigate safely on the water with the best network sonar and sounder module at BOE Marine. Brought by the big brands of the marine industry like Garmin, Simrad, Raymarine, and more - all the products listed under our sonar and network sounder category are worth the price. The Furuno Black Box Sonar & Sounder Module are one thing that you can add to multiple marine multifunction displays, chartplotters, etc. to make the most of fish finder feature. These are frequently used by adding them to units so you can make use of the more developed and powerful transducers.

Other than the Garmin network sonar and sounder module, there are many more useful models listed in our category to cater to your marine navigation needs. The most hyped Garmin Black Box Sonar Modules are available for the majority of popular marine brands like Garmin, Furuno, Raymarine, Simrad, etc. BOE Marine is one platform that has everything you need when it comes to buying marine navigation equipment that last for years and perform well. All you need to do is simply browse our category to find the ideal option of network sonar and sounder module for your specific needs. Or you can just contact your BOE rep to come up with something that best fits your needs.

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  1. Garmin GCV 20 Ultra HD Scanning Sonar Black Box

    SKU#: GAR-010-02055-10

    Rating:
    0%
    GCV™ 20 Ultra HD Scanning Sonar Black BoxAdd Ultra High-Definition Scanning Sonar to Your Compatible ChartplotterThe easy-to-install, networkable GCV 20 sonar black box allows you to redefine cl... Learn More
    Garmin
    $355.99
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  2. Garmin GSD 26 Digital Black Box Network Sounder w/Spread Spectrum Sonar Technology

    SKU#: GAR-010-00958-00

    Rating:
    100% of 100
    GSD™ 26Digital Black Box Network Sounder with Spread Spectrum Sonar TechnologyGarmin International is pleased to announce the GSD 26 digital remote network sounder. For serious deep-water sport f... Learn More
    Garmin
    $1,649.99
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  3. Garmin GSD 24 Digital Black Box Network Sounder

    SKU#: GAR-010-00957-00

    Rating:
    100% of 100
    GSD™ 24 Digital Black Box Network SounderThe GSD 24 features a vastly improved digital sonar design for superior target definition and deep-water performance.Get the Whole PictureWith up to 2,000... Learn More
    Garmin
    $577.99
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  4. Navico SonarHub Sounder Module

    SKU#: NAV-000-11142-001

    Rating:
    100% of 100

    Works on both SIMRAD and LOWRANCE units.   

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    599.00
    MAP Price
    Navico
    $567.99
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  5. Navico SonarHub Sounder Module w/ StructureScan HD LSS-2 Transducer

    SKU#: NAV-000-11141-001

    Rating:
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    Works on both SIMRAD and LOWRANCE units.   

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    799.00
    MAP Price
    Navico
    $757.99
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  6. Simrad S5100 Module Redefining High-Performance Sonar

    SKU#: SIM-000-13260-001

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    S5100 Module Redefining High-Performance SonarThe S5100 high-performance CHIRP sonar module delivers true simultaneous coverage of up to three different depth ranges, at high resolution, making it the... Learn More
    Simrad
    $1,999.00
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  7. Garmin GCV 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

    SKU#: GAR-010-02055-00

    Rating:
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    GCV™ 20 Ultra HD Scanning Sonar Black Box with GT34UHD-TM Ultra HD Transom Mount TransducerAdd Ultra High-Definition Scanning Sonar to Your Compatible ChartplotterThe easy-to-install, networkabl... Learn More
    Garmin
    $532.99
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  8. Raymarine CP200 CHIRP SideVision Sonar Module w/CPT-200 Transom Transducer

    SKU#: RAY-E70257

    Rating:
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    CP200 CHIRP SideVision™ Sonar Module with CPT-200 Transom Mount TransducerExpand your underwater horizon with the CP200 CHIRP SideVision™ sonarThe CP200 CHIRP SideVision™ Sonar expan... Learn More
    609.99
    MAP Price
    Raymarine
    $708.99
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  9. SI-TEX ES502 Black Box Sounder Module

    SKU#: SI--ES502BB

    Rating:
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    ES502Fishfinder ModuleConnects to your SI-TEX Charting Systems to add full-featured color fishfinder capabilities.The affordable, new SI-TEX ES502 Fishfinder Module connects to your SI-TEX NAVMATE, Co... Learn More
    Backordered - We may be able to drop ship immediately - call now!
    SI-TEX
    $273.99
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  10. Furuno BBDS1 Black Box Sounder Module

    SKU#: FUR-BBDS1

    Rating:
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    Furuno BBDS1 Network FishfinderThe BBDS1 is a network fish finder for NavNet 3D and NavNet TZtouch that features an updated bottom discrimination function, as well as the FDF (Furuno Digital Filter) c... Learn More
    Furuno
    $595.00
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  11. Garmin GCV 10 Scanning Sonar Module w/o Transducer

    SKU#: GAR-010-01156-10

    Rating:
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    GCV™ 10 Scanning Sonar ModuleAdd SideVü/DownVü Scanning Sonar to Your Compatible ChartplotterThe GCV 10 scanning sonar module provides the clearest scanning sonar images on the water. ... Learn More
    Garmin
    $325.99
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  12. Furuno DFF1-UHD TruEcho CHIRP Sounder Module

    SKU#: FUR-DFF1-UHD

    Rating:
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    DFF1-UHDFish Might Call It "The Triple Threat"!Designed to operate over a wide range of frequencies utilizing a broadband transducer, the new TruEcho CHIRP-enabled network sounder DFF1-UHD delivers si... Learn More
    Furuno
    $1,495.00
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  13. Furuno DFF3 Black Box Sounder Module

    SKU#: FUR-DFF3

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    Dff3Furuno's DFF3 is a new network sounder featuring FDF (Furuno Digital Filter) signal processing technology. The DFF3 is designed for use with NavNet, NavNet vx2 and NavNet 3D. This new digital Netw... Learn More
    Furuno
    $1,995.00
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  14. Furuno DFF3D Multi-Beam Sonar f/NavNet TZtouch TZtouch2

    SKU#: FUR-DFF3D

    Rating:
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    DFF3D Multi-Beam Sonar for NavNet TZtouch & TZtouch2Turn your NavNet TZtouch or TZtouch2 MFD into a multi-beam sonar that can see 120-degrees port to starboard, allowing you to see the depth and d... Learn More
    Furuno
    $1,695.00
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  15. Raymarine SR150 SiriusXM Weather & Satellite Radio Receiver

    SKU#: RAY-E70161

    Rating:
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    SR150 SiriusXM Weather and Satellite Radio ReceiverRaymarine's SR150 Receiver delivers both Marine Weather and Satellite Radio for SiriusXM right to your multifunction display. The SR150 has a standa... Learn More
    699.99
    MAP Price
    Backordered - We may be able to drop ship immediately - call now!
    Raymarine
    $621.99
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  16. Humminbird AS-ETH-NMEA2K NMEA2000 Black Box w/Ethernet

    SKU#: HUM-408390-1

    Rating:
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    AS-ETH-NMEA2K #408390-1 Features:Waterproof black box, connects via EthernetConnects to established NMEA 2000® networkIntuitive user interface features data boxes and preprogrammed instrument view... Learn More
    Humminbird
    $177.99
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  17. Humminbird SM3000 Sonar Module - Speed/Temp Ethernet 2D SI DI CHIRP

    SKU#: HUM-408040-1

    Rating:
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    SM3000 Broadband CHIRP +2D+DI+SI SonarCompatible Models: ION Series /ONIX SeriesFrequency: Low-Med or Low-High Frequencies OnlyPower Output: 2,000WSonar: DSP/DI/SI/360 ImagingCommunications: EthernetD... Learn More
    Backordered - We may be able to drop ship immediately - call now!
    Humminbird
    $999.99
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  18. Garmin GXM 53 SiriusXM Weather Module

    SKU#: GAR-010-01734-00

    Rating:
    100% of 100
    GXM™ 53 SiriusXM® Weather ModuleGain Access to current weather conditions and forecasts.Features:Garmin's best integrated weather receiver and antennaEasy to install, easy to useDelivers hig... Learn More
    Garmin
    $659.99
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  19. Navico WM-3 SiriusXM Satellite Weather & Radio Module

    SKU#: NAV-000-11076-001

    Rating:
    100% of 100

    Works on both SIMRAD and LOWRANCE units.   

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    699.00
    MAP Price
    Navico
    $592.99
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  20. Furuno Fax5 Active Coupler

    SKU#: FUR-FAX5

    Rating:
    0%
    Active Coupler with 15 Meter Interconnect Cable. Range: 80kHz to 30mHz WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or ot... Learn More
    Backordered - We may be able to drop ship immediately - call now!
    Furuno
    $395.99
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