FishHunter™ 3D Castable Sonar Portable Fishfinder with WiFi

Model # 18785733 | Mfg # 000-14240-001 | UPC # 9420024169124

This item is no longer available.

Five-transducer, tri-frequency, portable wireless fishfinder that hunts fish up to 160' and can be cast or trolled.

FishHunter™ 3D is the most powerful portable fishfinder ever created for Apple and Android phones and tablets. The 3 1/4" diameter, 6.3 ounce (180 gram) sonar floats on the surface of the water, where it tracks water temperature, water depth, bottom contour and fish locations. It can be both cast and trolled behind your boat or placed in your ice hole.

Wireless and off the grid: The FishHunter™ 3D wireless fishfinder sonar connects to your smartphone/tablet via Wi-Fi using a free software app, so you don’t need to have a cell tower connection or use your cellular data to use FishHunter™ 3D. Just you, your smartphone and FishHunter™ 3D, anywhere, anytime, with no cellular connection required!

Save, store and share fishing info: Using the free FishHunter™ software app, you will also have the ability to access and store critical fishing information like your favorite fishing spots or your catch details, and then to be able to share your information with your friends and other anglers.

Key Features

  • Works anywhere with no cellular connection needed
  • The world's only portable fishfinder with 72º underwater coverage
  • Includes five Tri-Frequency transducers supporting 381kHz, 475kHz and 675kHz frequencies, all built into one 3 1/4" diameter floating sonar
  • Shallow water mode allows you to get into water that is only 1.4' deep. This mode uses tri-frequency technology to give you detailed information about the bottom terrain to locate the weeds, rocks and drop offs
  • Directional Casting™ powers up all five Tri-Frequency transducers, showing you the depth of the water and where the fish are being detected in relation to your floating FishHunter
  • Create custom 3D Structure Maps of your favorite fishing spots by placing the FishHunter in the water and then reeling/drifting/trolling it over the area you want to measure

How to use FishHunter™ PRO

  • Step 1: Create a bathymetric map of the area: Using bathymetric mapping, troll around your favorite fishing spot to create a contour map so you can find the changes in bottom depth
  • Step 2: Check the bottom structure using 3D Structure Map: Once you’ve identified where the depth changes are using your bathymetric maps, then navigate back to those spots using your FishHunter app and create a 3D Sructure Map to see the bottom structure across those specific areas.
  • Step 3: Check the area for fish using Directional Casting: You know you are in the right spot, but are the fish here NOW? Cast or toss your FishHunter sonar into the water and turn on Directional Casting. Use the five-transducer view to see if fish are present or power up 3D Fishing to see a unique underwater view of three transducerfrequencies simultaneously.
  • Step 4: Create a fishing “spot” for this location in the MAP area of your app: Enter the MAP area of the FishHunter app and record a “fishing spot” by creating a pin that can identify this area with GPS co-ordinates so you can find it easily next time.
  • Step 5: Log your Catch: Record your catches in your catch log book so you can find the exact bait and location information again in the future. 

What's in the Box

  • FishHunter 3D Sonar
  • USB Charging Cord
  • 15' leash

Owner's Manual


FishHunter™ 3D Castable Sonar Portable Fishfinder with WiFi

Name Value
Connection Interface Wireless Connectivity
Free FishHunter App for IOS and Android devices
Dimensions 3.25" Diameter
Frequency 381kHz/475kHz/675kHz
Maximum Depth 160 Feet
Sonar Directional Casting
3D Fishing
3d Structure Mapping
Bathymetric Mapping
Ice Fishing Flasher View
Specific Transducer 5 Tri-Frequency Transducers
Transmit Power 300 Watts
Type Fishfinder
Warranty Details 6 Months


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