StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Deeper
Deeper
Deeper MAX Castable GPS Fish Finder

Deeper MAX Castable GPS Fish Finder

Best price now

$419.98at FlamesLuxChecked Nov 9

Prices are checked against each store and labelled with when.

Visit FlamesLux
Deeper discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $419.98 at FlamesLux on Nov 9.

Our take on the Deeper MAX Castable GPS Fish Finder

The Deeper MAX is a castable sonar ball that pairs with your phone over Wi-Fi, so you can scan bottom depth, contours and fish from shore, a kayak, a boat or through ice. Its CHIRP sonar and improved GPS (rated to about 400 ft of casting range) separate it from the older PRO line, and the free Fish Deeper app adds personal 3D depth maps and unlimited cloud storage. It scans to roughly 330 ft and runs about 15 hours per charge. It suits anglers who want a portable, no-wiring fish finder and map builder; dedicated boat units still offer bigger screens and live sonar, but they cost more and need installation.

Best forShore and bank anglers casting from the bankKayak and small-boat fishing without a wired fish finderIce fishing through a drilled holeAnglers who want to build their own depth maps
Pros
  • CHIRP sonar with a claimed 330 ft scanning depth
  • GPS rated to about 400 ft casting range, more accurate than the PRO series
  • About 15 hours of battery per charge
  • Free Fish Deeper app with 3D mapping and unlimited cloud storage
  • Works from shore, boat, kayak or ice with no wiring
  • Two-year warranty
Cons
  • Relies on your phone's screen and battery, not a dedicated display
  • Wi-Fi link can drop at long range or in choppy water
  • Castable design limits it in deep, fast-current or heavy-cover water
  • 3D maps need repeated casts over the same area to build
  • No live sonar or side imaging like pricier boat units

Deeper MAX Castable GPS Fish Finder prices at every store

  • FlamesLuxNew

    In stockReturn policy

    $419.98Checked Nov 9
    Visit FlamesLux

What reviewers say

Owners generally rate the MAX as a solid step up from the PRO for GPS accuracy and mapping, and like the simple cast-and-scan workflow. Complaints center on the phone-tethered experience and connection dropouts at range.

What people mention
  • GPS accuracyPraisedOwners say the GPS holds position better than the PRO series and makes mapping more reliable.
  • App and mappingPraisedUsers like building 3D depth maps in the free Fish Deeper app and storing them in the cloud.
  • BatteryPraisedReviewers report the battery lasting close to the claimed 15 hours on a fishing day.
  • ConnectionCriticisedSome owners report the Wi-Fi link dropping at longer casts or in rough water.
  • Phone dependenceMixedAnglers find the phone-based display convenient but hard to read in bright sunlight.

About the Deeper MAX Castable GPS Fish Finder

The Deeper MAX is a castable GPS fish finder with CHIRP sonar. It maps the bottom in 3D and shows fish location, bottom depth, contours and vegetation. It has a more accurate GPS than the PRO series.

It has a range of up to 400 ft, a scanning depth of 330 ft and a 15-hour battery life. It is used with the free Fish Deeper app for Android and iOS, which also lets you plan and log fishing trips and includes unlimited cloud storage.

It can be used for boat or kayak, shore, and ice fishing.

Color
Iron Grey
Sonar
CHIRP
Range
Up to 400 ft
Scanning depth
330 ft
Battery life
15 hours
Warranty
2 years
Compatibility
Fish Deeper app on Android and iOS
Fishing types
Boat/kayak, shore, ice
Model number
DP6H13S11
EAN
4779032951012
Package size
6.0 x 6.0 x 3.0 inches

Questions and answers

How is the Deeper MAX different from the PRO?
The MAX has a more accurate GPS and CHIRP sonar, with a casting range rated to about 400 ft. The PRO is the older, less precise model.
How deep can it scan?
Deeper rates the MAX to about 330 ft of scanning depth, depending on water conditions.
Do I need a subscription for the app?
The Fish Deeper app is free to download and includes fish location, depth, contours and unlimited cloud storage. Some advanced map layers may be optional extras.
How long does the battery last?
About 15 hours per charge, according to Deeper.
Can I use it for ice fishing?
Yes. It works through a hole in the ice, along with shore, boat and kayak use.
What comes in the box?
The MAX sonar unit and charging cable. Check the listing for any carry case or mount included.
Where is the Deeper MAX Castable GPS Fish Finder cheapest?
At FlamesLux, for $419.98, as of our latest check.

More from Deeper

  • S
    SmartSonar Chirp+2
    SmartSonar Chirp+2
  • D
    Deeper Sonar PRO+ 2
    Deeper Sonar PRO+ 2
  • D
    Deeper CHIRP+ 4
    Deeper CHIRP+ 4
  • D
    Deeper START
    Deeper START
  • D
    Deeper START Smart Fish Finder
    Deeper START Smart Fish Finder
  • D
    Deeper PRO+ 2 Sonar Fish Finder
    Deeper PRO+ 2 Sonar Fish Finder
  • D
    Deeper Smart Sonar PRO+ 2
Deeper Smart Sonar PRO+ 2
  • D
    Deeper Pro+ 2
    Deeper Pro+ 2
  • All Deeper deals and products →

    More fish finders

    • G
      Garmin Striker 4 Chirp Sonar/GPS Fishfinder Combo
      Garmin Striker 4 Chirp Sonar/GPS Fishfinder Combo
    • G
      Garmin Striker Plus 4 US w/Dual Beam Black
      Garmin Striker Plus 4 US w/Dual Beam Black
    • T
      thinkstar Portable Wireless Fish Finder with Depth, Temp, & LED Display
      thinkstar Portable Wireless Fish Finder with Depth, Temp, & LED Display
    • T
      thinkstar LUCKY LCD Fish 45 Camera Portable Locator
      thinkstar LUCKY LCD Fish 45 Camera Portable Locator
    • T
      thinkstar SCOUT 4 Pro 4.3-inch Underwater Fish Finder
      thinkstar SCOUT 4 Pro 4.3-inch Underwater Fish Finder
    • G
      Garmin STRIKER Cast GPS
      Garmin STRIKER Cast GPS
    • H
      Hawkeye FishPod 10BX Boat Mount Bluetooth Fish Finder
      Hawkeye FishPod 10BX Boat Mount Bluetooth Fish Finder
    • H
      Humminbird APEX 19 Fish Finder/Chartplotter
      Humminbird APEX 19 Fish Finder/Chartplotter