Hydrobat Castable Sonar Fish Finders for Boats

Name: Hydrobat Castable Fish Finder
SKU: 509f567
Price: 249.99 GBP
Availability: InStock
Rating: 4.7 (14 reviews)

4.7

14 product ratings >

Rippton’s Choice

Best Sold

Tired of guessing where the fish are? The Hydrobat Fishfinder Sonar is your solution! This fishing fish finder for boat uses advanced sonar fish detector tech to reveal fish location, size, depth, and even underwater structures—no messy wires or external batteries needed. Simply pair it with the Rippton best fish finder app free download (iOS/Android) and get real-time data like bottom contour and vegetation.

Perfect for carp fishing, shore anglers or boat fishing, this fishfinder sonar design offers 6 hours of battery life—fully charged in just 2 hours. Whether you're after carp, pike, catfish or general species, this best budget fish finder with GPS ensures you never miss a catch!

£249.99 (VAT Included)

Maximum deduction of £125 with loyalty points.

Available to the United Kingdom

So, what makes the Hydrobat the best fish finder for your next adventure? Check out these game-changing features -

Crystal-clear sonar – Spot fishfinder with precision, even in murky waters. No more guesswork.
Portable & wireless – Take this best portable fish finder UK anywhere. Perfect for fishing sonar for Carp, Pike , Catfish.
GPS-enabled mapping – Mark hotspots with this GPS fishfinder. Never lose your best catch again!
Real-time depth tracking – Know the sonar fish scanner data instantly. Ideal for boat fish finder fishing trips.
Budget-friendly brilliance – Get best budget fish finder with gps tech without breaking the bank.

Model

Hydrobat Castable Fish Finder

Click buy now to see the combo

Best rated portable fish finder designed for boat use and accurate fish detection. bait boat fish finder in stock

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Fish scanner for boats with GPS sonar technology, ideal for anglers looking for a reliable fishing tool in good price

Real-Time Underwater GPS FISH FINDER Insights

Top rated fish finder device with gps sonar feature for easy fish tracking. features depth, fish, vegetation detection

Dual-beam sonar with 1-inch resolution

Best chart plotter fish finder colour display which detects ground depth, fish and vegetation.

Automatic bottom vegetation detection

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Depth/temperature overlay on scans

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Discover. Record. Analyze

Auto-Saved Scan History

Never lose your best spots! The Hydrobat Best GPS Fish Finder saves all scan data in the Rippton Fish Finder App—review sonar fish finders logs, analyze underwater structures, track fishing hotspots, and up your game.

Free Bathymetric Views Mapping

It is only available when connected to the CatchX Mini GPS or CatchX Pro

See beneath like never before! The Hydrobat Sonar Fish Radar pairs with CatchX Mini GPS for live bathymetric mapping—pinpoint drop-offs, weed beds & fish hotspots with military-grade live sonar fish finder precision.

Versatile Sonar for Multiple Fishfinder Fishing Technique

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Intuitive Real-Time Underwater Vision

Underwater Clarity, in Real-Time

The Hydrobat best fish sonar delivers detailed insights on fish locations, underwater structures, and water temperature, enhancing your fishing adventures.

Fish Spot Auto Generation

Integrated Sonar & Bait Boat in One APP

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SPECIFICATIONS of Castable Sonar Fish Finder

Typical working distance: 35m
Working distance in open, calm waters: 80-100m
Battery Life: 6 hours active use
Charge Time: 2 hours USB-C
Connectivity: 2.4GHz Wi-Fi
Compatibility: iOS & Android
Water Rating: IP68 Submersible

Bait Boat Fish Finder Gallery

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FAQ

GPS Fishfinder Reviews

4.7

14 product ratings

Barry Whitmore

25 Feb 2025

The Hydrobat is an absolute game-changer for my kayak fishing! This sonar fishfinder gives crystal-clear readings even in murky waters. I’ve bagged more pike this season thanks to its precise depth tracking. Best bit? The portable fish finder design clips onto my ‘yak in seconds.

Clive Dawson

18 Feb 2025

Upgraded from my old fish detector to this GPS fishfinder, and wow – what a difference! The live mapping helps me mark hotspots on my local reservoir. Battery lasts ages too. If you’re after the best fishfinder UK for under £300, stop looking.

Terry

12 Feb 2025

Used this Hydrobat’s castable sonar fish finder feature last weekend – it’s bloody brilliant for sussing out snags. The app shows underwater contours like a proper fish radar. My mate’s jealous as hell after I pulled three carp from a spot he’d blanked at all morning!

Graham Pritchard

28 Jan 2025

This isn’t just another budget fish finder – it’s proper clever kit among all fish finders for sale. The fishing sonar picked up a bait ball 20ft down that led me to a PB tench. Screen’s easy to read in sunlight too. Only gripe? Wish the fish finder bag was included.

Derek M

12 Jan 2025

The carp fishing sonar mode is spot on for locating clear patches in weed. Used it on a pressured day-ticket lake and out-fished everyone! Fishfinder sonar sensitivity is adjustable so you can tune out debris. Cracking bit of gear for the price.

Regi

20 Dec 2024

Bought this best carp fish finder (as my grandkids call it) for winter chubbing – the sonar fish detector shows exactly where they’re holed up near snags. Battery lasts two full days on the riverbank. Even works through ice.

Malcolm S

08 Dec 2024

As a canal angler, I needed a portable sonar in UK that’s compact but powerful. The Hydrobat’s carp fish finder fits in my jacket pocket and spots roach shoals like magic. The best fish locator I’ve owned – and I’ve had a few.

Neville

28 Nov 2024

This best castable fish finder update is a revelation! Watched a perch chase my lure in real-time yesterday. Screen’s brighter than my telly at home. If you’re debating best rated fish finders, just get this one.

Moss

20 Oct 2024

My Hydrobat’s fishing sonar saved a freezing session on the Trent. Found a deep channel holding bream when everyone else blanked. The fish radar arrows show which direction they’re moving too – genius!

Hammond M

22 Aug 2024

Proper impressed with the gps sonar accuracy – marks spots within 2ft! The fishfinder fishing app syncs with my phone so I can review maps later. Only downside? Now my mates keep pestering to borrow it...

Vincent P

15 Jul 2024

This castable fish finder UK model is perfect for stalking carp. Toss it out, check the fish sonar readings, and bait up accordingly. Landed a 28-pounder first time using it. Worth every penny!

Gareth Finch

08 Jul 2024

The best sonar fish finder feature? The weed differentiation. Shows dense vs patchy areas so you don’t waste time fishing salad. Fish finder for kayak works a treat too – no more guessing games!

Dennis Webb

24 Jun 2024

Used the Hydrobat’s best fish radar to map a new gravel pit. Found an uncharted hump that’s now my secret hotspot! Top 5 fish finders? This should be #1.

Roy Stanton

17 Apr 2024

Bought this sonar fish finder unit for lake fishing – handles water no problem. Identifies carp, pike, catfish so I can jig straight into them. Even my sceptical boat skipper wants one now!

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