Brand

Deeper

Lithuanian tech brand behind the castable Deeper Sonar range of wireless fish finders.

9 Deeper products we’ve covered

Luggage & bags
Deeper Spark Backpack70%

Deeper

Deeper Spark Backpack

Camo

A camo backpack made for the Deeper SPARK, with splash-proof material, a built-in rain cover and useful transport straps. Handy kit for the walk to your swim, but its 2.4 kg empty weight deserves a proper think.

  • Purpose-made for the Deeper SPARK bait boat; not compatible with the Deeper Quest.
  • Measures 55 × 35 × 25 cm and weighs 2.4 kg empty.
  • Splash-proof, easy-to-clean material with a built-in rain cover.
Tools & sharpeners
Deeper Smartphone Mount Phone Holder74%

Deeper

Deeper Smartphone Mount Phone Holder

FLACC04

A lightweight way to keep your Deeper screen beside your reel hand. The catch? Its stated 3.5–5-inch phone compatibility leaves plenty of modern handsets outside the range.

  • Designed to fasten a smartphone to a fishing rod grip.
  • Stated phone compatibility: 3.5–5-inch screen diagonal.
  • Weighs 14 g and measures 120 mm.
Tools & sharpeners
Deeper Flex Arm 2.083%

Deeper

Deeper Flex Arm 2.0

Flex Arm 2.0

Got a compatible Deeper and a boat or kayak? This clamp-on arm keeps your sonar alongside while you explore. Proper handy for afloat sessions — rather less useful if you never leave the bank.

  • 79 cm overall length and 640 g weight.
  • Wave Rider mounting bracket allows up to 20 cm of wave-motion adjustment.
  • No-drill G-clamp fits suitable mounting surfaces up to 70 mm thick.
Tools & sharpeners
Deeper Range Extender Full Kit80%

Deeper

Deeper Range Extender Full Kit

Full Kit

A tidy way to extend your Deeper connection and organise a bait-boat sonar setup. Just remember: extra Wi-Fi reach isn't extra sonar power, and the advertised 200 m isn't a promise for every swim.

  • Advertised Wi-Fi connection range of up to 200 m / 656 ft.
  • Range extender battery life of up to 14 hours, with a full charge taking 3 hours.
  • Phone clip adjusts across a stated width of 5–8.5 cm.
Tools & sharpeners
Deeper Quest Bait Boat84%

Deeper

Deeper Quest Bait Boat

Deeper Quest Bait Boat

Built-in CHIRP sonar, GPS autopilot and a proper-sized hopper make the Quest a tempting tool for considered bait placement. Just make sure your fishing needs all that tech.

  • Built-in CHIRP sonar and GPS autopilot with advertised 1-metre precision.
  • Main bait hopper holds 2 kg / 3 litres, with a separate 160 ml dry rig hopper.
  • Weighs 4.8 kg including two batteries.
Tools & sharpeners
Deeper START Fishfinder81%

Deeper

Deeper START Fishfinder

START · Black and orange · FNG0026

A castable Wi-Fi fishfinder that puts depth and sonar readings on your phone. Proper useful for getting your bearings, provided you treat it as a clue-finder rather than a shortcut to a PB.

  • Castable sonar with readings displayed on a smartphone or tablet.
  • Advertised casting range and maximum scanning depth are both 50 m / 165 ft.
  • Connects over Wi-Fi rather than Bluetooth.
Tools & sharpeners
Deeper PRO+ 286%

Deeper

Deeper PRO+ 2

PRO+ 2

Three sonar beams, built-in GPS and phone-based mapping make this a handy swim-finding tool. Just don’t mistake a clever picture of the lake for a guaranteed screaming take.

  • Castable, phone-connected sonar with built-in GPS for creating depth maps from the bank.
  • Three beams: 7° narrow, 20° medium and 47° wide.
  • Weighs 90 g, with a stated scanning depth range of 15 cm–100 m.
Tools & sharpeners
Deeper CHIRP+ 3 Sonar Fishfinder84%

Deeper

Deeper CHIRP+ 3 Sonar Fishfinder

CHIRP+ 3

Three CHIRP beams, GPS and a castable body make this a tempting swim-mapping tool. The trick is using what it shows without treating every fish return as a guaranteed bite.

  • Castable sonar weighing 94 g, with an ABS enclosure and titanium inserts.
  • Three-frequency CHIRP with narrow, medium and wide beam options.
  • Scanning depth of 15 cm–100 m and Wi-Fi connection range up to 120 m.
Tools & sharpeners
Deeper Chirp+ 2 Smart Sonar79%

Deeper

Deeper Chirp+ 2 Smart Sonar

Standard Desert Sand edition (Deeper also sell a Limited Edition Yellow version and Long Range Kit)

Deeper's Chirp+ 2 pairs a 3-frequency CHIRP sonar with its own Wi-Fi link to the Fish Deeper app, aimed at anglers who want to scan swims, build bathymetric maps and check depth and temperature from the bank without a boat.

  • 3 Frequency CHIRP: Narrow 675kHz (7°), Medium 240kHz (20°), Wide 100kHz (47°)
  • Target separation of 1cm in Narrow CHIRP, 2.4cm in Medium and Wide CHIRP
  • Depth range from 15cm down to 100m