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Castable sonar with AI-powered scan data interpretation

€429

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AI-Powered Fish Detection

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Multi-Layered Personal Maps

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Powerful and Variable CHIRP Technology

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Range up to

120 m

Scanning Depth

100 m

Battery Life

15 Hours

Weight

94 g

Min. Depth

15 cm

Target Separation

1 cm

Warranty

5 Years

Connection

Wi-Fi, No Internet Needed

Charging

UBS-C

Weight

94 g

Min. Depth

15 cm

Target Separation

1 cm

Warranty

5 Years

Connection

Wi-Fi, No Internet Needed

Charging

USB-C

AI-Powered Fish Detection

No need to guess what's on your sonar screen. CHIRP+ 4's built-in AI interprets raw scan data in real time, automatically identifying fish from noise, so you can focus on catching, not decoding readings.

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Fish Locations on Your Maps

With CHIRP+ 4, you’ll see detected fish not only during live scanning but also on your saved maps in both 2D and 3D. View past fish marks anytime.

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Fish icons appear directly on your 3D bathymetric map for spatial awareness.

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Fish icons appear directly on your 2D depth map for spatial awareness

Multi-Layered Personal Maps

Scan the depths and map out the bottom in great detail.

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Create your own detailed personal depth maps that reveal underwater contours and structure, helping you understand every fishing spot.

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With CHIRP+ 4, you can generate personal bottom hardness maps in both 2D and 3D, revealing exactly where hard gravel transitions into soft mud.

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CHIRP+ 4 maps aquatic vegetation in detailed 2D and 3D layers, revealing weed edges, pockets, and clear lanes.

Powerful and Variable CHIRP Technology

Choose between 3 beam widths and explore the bottom structure in rarely seen clarity with whichever option suits your needs. Analyze lakebed features/hardness, vegetation, and depth with 100 meter, all in one cast!

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Deeper PRO+ 2

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Deeper CHIRP+4

4x more pixels in shallow waters

4x more pixels means distinguishing features, such as fish, bottom drop-offs, and snags, in depths of up to 5 meter, become significantly easier for any angler.

Built-in triple beam system

Choose between 3 beam widths and explore the bottom structure in rarely seen clarity with whichever option suits your needs.

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Covers a wide area, which is perfect for identifying any fish activity.

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an allrounder. Identifies bottom hardness and weed growth, the essential insights to help you understand your fishing spot better.

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the most sensitive option. Provides the highest level of detail about what lies beneath the surface.

Perfect for Any Fishing Style

Cast it from the bank, fish from a boat, or use it in winter, the Deeper CHIRP+ 4 will fit your style.

And don’t forget additional accessories! With a wide range of Deeper accessories, fishing becomes even more enjoyable.

Explore Accessories
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2-Pantoon-&-boat-@2x.jpg__PID:b9a0dd1c-80af-4043-903b-c658b705cd11
3 Bush waker pole fishing@2x.jpg__PID:5c6d014b-fe71-4a86-82e6-6f5e3548338b
5-BaitBoat-Fishing@2x.jpg__PID:4e9739a1-4c5d-46ea-9a21-1535bac3099f
4-River-Fishing@2x.jpg__PID:3035fee5-32da-4366-a942-594f230387ea
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Powered by the Fish Deeper App

- See real-time sonar readings and review previous scans on multiple devices.

- Use unlimited cloud storage to store your fishing scans and spots.

- Access 2D and 3D community fishing maps database by subscribing to Maps+.

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Life happens. Protect your sonar from loss or damage.

Save up to 85% for sonar replacement in case of damage, loss, or theft. Add Deeper Loss Protection upon purchase and be calm.

1. Add Deeper CHIRP+ 4 to cart

2. Add loss protection to cart

3. Purchase everything together

4. Stay Protected

Read more

CHIRP+ 4 vs CHIRP+ 3

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AI-Powered Fish Detection

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Weeds Mapping

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Battery Life

15 hours

Warranty

5 years

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AI-Powered Fish Detection

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Weeds Mapping

no icon.png__PID:24390941-2997-4d1c-9ab7-21f0ffee0224

Battery Life

15 hours

Warranty

5 years

What our users say.

Robin Illner influencer testimonial.jpg__PID:da1a99a8-a031-465a-9a3d-1502d0ea3392

Finding good fishing spots has never been easier. 3D scanning is a game changer, allowing you to explore the spot in detail. The visualization is incredible.

Robin Illner

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Paweł Kukła influencer testimonial.jpg__PID:a8a031c6-5a1a-4d15-82d0-ea339298b774

Because of real-time 3D modeling, I’ll never doubt the bottom structure of an interesting spot. With Deeper’s MAX, it’s like you can touch what’s beneath the surface.

Paweł Kukla

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Jelmer Simmes influencer testimonial.jpg__PID:4ada1a99-a8a0-41c6-9a1a-3d1502d0ea33

The 3D depth maps, combined with an ultra-sharp, detailed display and a 4x higher pixel ratio, give a much better overview of the waters I fish. I'm really happy with it!

Jelmer Simmes

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Full Tech Specs

What's Included

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Sonar

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Hard Case

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Night Cover

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Charging Cable

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Attachment Bolts

What's Included

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Sonar

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Hard Case

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Night Cover

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Charging Cable

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Attachment Bolts