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 GXM 54 Satellite Weather/Radio Antenna
    Garmin GXM 54 Satellite Weather/Radio Antenna

    SKU#: GAR-010-02277-00

    Quickview
    GXM 54 Satellite Weather/Radio AntennaAdd SiriusXM® Weather and Radio Directly on Your Chartplotter.Features:See detailed weather information¹ directly on your compatible Garmin chartplotter ... Learn More
    Garmin
    $659.99
  2. Furuno NavNet TZtouch2 Black Box Chartplotter/Fishfinder
    Furuno NavNet TZtouch2 Black Box Chartplotter/Fishfinder

    SKU#: FUR-TZT2BB

    Quickview
    NavNet TZtouch2 Black Box Chartplotter/FishfinderTotal Control, Simply RefinedWith the ability to drive multiple monitors with full HD HDMI video output in any combination of monitor aspect ratios (4:... Learn More
    Furuno
    $4,795.00
  3. Raymarine SR200 InfoLINK SiriusXM Receiver f/MFDs
    Raymarine SR200 InfoLINK SiriusXM Receiver f/MFDs

    SKU#: RAY-E70499

    Quickview
    SR200 InfoLINK SiriusXM Receiver for MFDsThe Raymarine SR200 InfoLINK receiver brings subscription-based SiriusXM Marine weather and satellite radio to your Raymarine LightHouse 3 multifunction displa... Learn More
    Raymarine
    $438.99
  4. Garmin Panoptix LiveScope System w/Thru-Hull Mount Transducer
    Garmin Panoptix LiveScope System w/Thru-Hull Mount Transducer

    SKU#: GAR-010-02233-00

    Quickview
    Panoptix LiveScope™ System with Thru-Hull Mount TransducerTook Scanning Sonar & Made It Panoptix™See highly detailed, easy-to-interpret live scanning sonar images of structure, bait an... Learn More
    Garmin
    $1,999.99
  5. Garmin GCV 20 Ultra HD Scanning Sonar Black Box
    Garmin GCV 20 Ultra HD Scanning Sonar Black Box

    SKU#: GAR-010-02055-10

    Quickview
    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
  6. Simrad S5100 Module Redefining High-Performance Sonar
    Simrad S5100 Module Redefining High-Performance Sonar

    SKU#: SIM-000-13260-001

    Quickview
    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
  7. Navico SonarHub Sounder Module w/ StructureScan HD LSS-2 Transducer
    Navico SonarHub Sounder Module w/ StructureScan HD LSS-2 Transducer

    SKU#: NAV-000-11141-001

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    Navico SonarHub™ Sounder Module w/ StructureScan HD LSS-2 Transom mount TransducerThe compact SonarHub™ sounder module provides an all-in-one solution for adding best-in-class StructureScan ... Learn More
    799.00
    MAP Price
    Navico
    $721.99
  8. Navico SonarHub Sounder Module
    Navico SonarHub Sounder Module

    SKU#: NAV-000-11142-001

    Rating:
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    Navico SonarHub™ Sounder ModuleThe compact SonarHub™ sounder module provides an all-in-one solution for adding best-in-class StructureScan HD and CHIRP sonar capabilities to compatible Lowra... Learn More
    599.00
    MAP Price
    Navico
    $545.99
  9. Garmin GSD 26 Digital Black Box Network Sounder w/Spread Spectrum Sonar Technology
    Garmin GSD 26 Digital Black Box Network Sounder w/Spread Spectrum Sonar Technology

    SKU#: GAR-010-00958-00

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    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
  10. Garmin GSD 24 Digital Black Box Network Sounder
    Garmin GSD 24 Digital Black Box Network Sounder

    SKU#: GAR-010-00957-00

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    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
  11. Garmin GCV 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer
    Garmin GCV 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

    SKU#: GAR-010-02055-00

    Quickview
    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
  12. Furuno BBDS1 Black Box Sounder Module
    Furuno BBDS1 Black Box Sounder Module

    SKU#: FUR-BBDS1

    Quickview
    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
  13. Furuno DFF1-UHD TruEcho CHIRP Sounder Module
    Furuno DFF1-UHD TruEcho CHIRP Sounder Module

    SKU#: FUR-DFF1-UHD

    Quickview
    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
  14. Furuno DFF3 Black Box Sounder Module
    Furuno DFF3 Black Box Sounder Module

    SKU#: FUR-DFF3

    Quickview
    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
  15. SI-TEX ES502 Black Box Sounder Module
    SI-TEX ES502 Black Box Sounder Module

    SKU#: SI--ES502BB

    Quickview
    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
  16. Furuno DFF3D Multi-Beam Sonar f/NavNet TZtouch  TZtouch2
    Furuno DFF3D Multi-Beam Sonar f/NavNet TZtouch TZtouch2

    SKU#: FUR-DFF3D

    Quickview
    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
  17. Humminbird AS-ETH-NMEA2K NMEA2000 Black Box w/Ethernet
    Humminbird AS-ETH-NMEA2K NMEA2000 Black Box w/Ethernet

    SKU#: HUM-408390-1

    Quickview
    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
  18. Humminbird SM3000 Sonar Module - Speed/Temp Ethernet 2D SI DI CHIRP
    Humminbird SM3000 Sonar Module - Speed/Temp Ethernet 2D SI DI CHIRP

    SKU#: HUM-408040-1

    Quickview
    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
  19. Navico WM-3 SiriusXM Satellite Weather & Radio Module
    Navico WM-3 SiriusXM Satellite Weather & Radio Module

    SKU#: NAV-000-11076-001

    Rating:
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    Quickview
    WM -3 SiriusXM Satellite Weather & Radio Module Bring the power of an entire weather bureau to your Simrad NS or B&G Zeus Series DisplayCompatible with all Simrad NSS, NSE and NSO Multifunction Displa... Learn More
    699.00
    MAP Price
    Navico
    $598.99
  20. Furuno FAX30 External Black Box Weatherfax & Navtex Receiver, Less Antenna
    Furuno FAX30 External Black Box Weatherfax & Navtex Receiver, Less Antenna

    SKU#: FUR-FAX30

    Quickview
    Furuno's new FAX30 can turn any NavNet display or PC into a Weatherfax and Navtex receiver. This waterproof "Black Box" unit connects directly to a NavNet display or an Ethernet hub with a single Ethe... Learn More
    Furuno
    $970.99
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