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marine gps & fishfinders

Depth Finders

Explore the world beneath the waves with our selection of depth finders, designed to enhance your aquatic adventures. Whether you're an avid angler or a boating enthusiast, these innovative devices provide precise readings to help you navigate and explore underwater terrains with confidence. Combining cutting-edge technology with user-friendly interfaces, our depth finders are perfect for both beginners and seasoned professionals looking to elevate their maritime experiences. Dive deeper into your passion for the water and discover the hidden depths that await with a reliable depth finder from Best Buy.

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  1. Garmin - Striker 4 Fishfinder GPS - Black

    SKU: JXF9YFPP36

    I love how clear it is. and so easy to us I love the gps on it also great uint....Works great easy setup. Love the GPS way point makes it easy to navigate

    Product Description

    A black fishfinder with GPS, CHIRP sonar, backlit color display, and water resistance for confident fishing.
    See all Marine GPS & Fishfinders
    Your price for this item is $130.99
    Save $29
    The previous price was $159.99

  2. Garmin - STRIKER Plus 4 Fishfinder GPS - Black

    SKU: JXF9YF9KH3

    Great Product , I bought this Item for my husband because he a boat .He loves this product...Great product for the price. Love the GPS feature....Great Product

    Product Description

    A black fishfinder with GPS, sonar imaging, and mapping software for easy navigation and fish tracking.
    See all Marine GPS & Fishfinders
    Your price for this item is $179.99

  3. Garmin - STRIKER Vivid 5cv Fishfinder GPS - Black

    SKU: JXF9YFWXG9

    Product Description

    A black fishfinder with high-contrast color display, CHIRP sonar, GPS, and Quickdraw Contours mapping.
    See all Marine GPS & Fishfinders
    Your price for this item is $349.99

  4. Garmin - STRIKER Vivid 9sv Fishfinder GPS - Black

    SKU: JXF9YFWLX2

    Great !!!...This is without a doubt a great fish finder, the 9” screen is sharp and easy to see from anywhere on...I love being able to see the bottom and having both side....Sonar is great...I love my...

    Product Description

    A black fishfinder with high-contrast color display, CHIRP sonar, GPS, Wi-Fi, and mapping features.
    See all Marine GPS & Fishfinders
    Your price for this item is $649.99

  5. Garmin - ECHOMAP Chartplotter GPS UHD2 93sv with transducer - Black

    SKU: JXF9YFZTK8

    Product Description

    A black touchscreen chartplotter with high-resolution sonar, Wi-Fi connectivity, and built-in Garmin Navionics+ cartography.
    See all Marine GPS & Fishfinders
    Your price for this item is $1,299.99

  6. Garmin - STRIKER Vivid 7sv Fishfinder GPS - Black

    SKU: JXF9YFWXP8

    I upgraded from multiple different devices and this one is great....So far I love it and I like the fact that I can use it for ice fishing as well as open water

    Product Description

    A black fishfinder with vivid color display, CHIRP sonar, GPS, Wi-Fi, and Quickdraw mapping features.
    See all Marine GPS & Fishfinders
    Your price for this item is $519.99

  7. Garmin - STRIKER Vivid 4cv Fishfinder GPS - Black

    SKU: JXF9YFWX8V

    Got my garmin striker one day early, best buy delivered it to my vehicle with care.Works great.

    Product Description

    A black fishfinder with high-contrast color display, CHIRP sonar, GPS, and Quickdraw Contours mapping.
    See all Marine GPS & Fishfinders
    Your price for this item is $199.99

  8. Garmin - ECHOMAP Chartplotter GPS UHD2 54cv with transducer - Black

    SKU: JXF9YFZHL3

    I really love this thing....Excellent Fish Finder with Great Value

    Product Description

    A black chartplotter GPS with sonar, vivid color display, built-in maps, Wi-Fi, and app compatibility.
    See all Marine GPS & Fishfinders
    Your price for this item is $499.99

  9. Lowrance - 000-16114-001 Eagle 7 Splitshot Amer Fish Finders with IPS Screen - Black

    SKU: BSWYRRXP3R

    Product Description

    A black fish finder featuring an IPS screen, SplitShot HD Transducer, FishReveal, and worldwide basemap.
    See all Marine GPS & Fishfinders
    Your price for this item is $499.99

  10. Lowrance - Eagle Eye Transducer with Live Sonar, 9" IPS screen, C-MAP - Black

    SKU: BSWYRRXPSG

    Product Description

    A black plug-in fish finder featuring live sonar, CHIRP, DownScan Imaging, FishReveal, and detailed C-MAP charting.
    See all Marine GPS & Fishfinders
    Your price for this item is $999.00
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FAQ

When choosing a depth finder, consider features such as display clarity, GPS integration, sonar technology, water resistance, and ease of installation. Advanced models may also offer fish finding capabilities, chart plotting, and wireless connectivity.

Yes, many depth finders are designed for use in both freshwater and saltwater. However, it’s important to check the manufacturer's specifications to ensure compatibility with your preferred environment.

Depth finders use sonar technology to emit sound waves underwater. These waves bounce off the bottom surface and return to the device, which calculates the distance based on the time it takes for the echo to return, displaying the depth on the screen.

Yes, there are wireless and portable depth finders that connect to your smartphone or tablet via Bluetooth or Wi-Fi. These models are ideal for kayaks, canoes, or situations where a permanent installation isn’t practical.

Depth finders generally require minimal maintenance. It’s recommended to keep the transducer clean, check for software updates, and inspect the wiring periodically to ensure optimal performance.