Top 10 Best Portable Fish Finders for Kayaks
for May 2022

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1
9.8
SCORE
Deeper Pro Plus 2 Castable and Portable GPS Enabled Fish Finder for Kayaks Boats on Shore Ice Fishing Wireless Fishfinder Smart Sonar Fish Radar Depth Finder

Deeper Pro Plus 2 Castable and Portable GPS Enabled Fish Finder for Kayaks Boats on Shore Ice Fishing Wireless Fishfinder Smart Sonar Fish Radar Depth Finder

by deeper
What We like

VERSATILE AND EASILY PORTABLE: Use it from boat, kayak, shore and bank, and even when ice fishing with its traditional flasher view. Fish in the summer or the winter, during the day or night. One sonar fits all. It's wireless, small and lightweight. Smaller than a tennis ball and weighs only 3.2 oz (90 g). Comfortably fits in a hatch, tackle pack and even your pocket.

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Product Features

  • 3 BEAM FREQUENCIES FOR ACCURACY: Cover large expanses and locate fish holding spots faster with the wide angle beam. Use the mid beam to drill in on that hotspot you've located. Home in on specific features and target species with the narrow angle beam.
  • OUSTANDING DEPTH AND CASTING RANGE: Scans down to 330 ft / 100 m with accuracy and precision. It generates its own Wi-Fi signal (no cellular data needed) to connect to your smart device, so cast out to 330 ft / 100 m and feel confident there will be rock solid connectivity.
  • EXCELLENT TARGET SEPARATION: With a target separation of 0.4 / 1 cm (narrow beam) and 1" / 2.4 cm (wide and mid beams), youll be able to easily pinpoint target species and track even the tiniest lure when vertical jigging.
  • BUILT-IN GPS: Create bathymetric maps from the shore, dock or bank. Just cast out and reel in to start mapping a water body. Your maps are automatically saved to Fish Deeper and accessible on any device.

Excellent target separation: with a target separation of 0.4 / 1 cm (narrow beam) and 1" / 2.4 cm (wide and mid beams), youll be able to easily pinpoint target species and track even the tiniest lure when vertical jigging. Built-in gps: create bathymetric maps from the shore, dock or bank. just cast out and reel in to start mapping a water body. your maps are automatically saved to fish deeper and accessible on any device. Oustanding depth and casting range: scans down to 330 ft / 100 m with accuracy and precision. it generates its own wi-fi signal (no cellular data needed) to connect to your smart device, so cast out to 330 ft / 100 m and feel confident there will be rock solid connectivity. 3 beam frequencies for accuracy: cover large expanses and locate fish holding spots faster with the wide angle beam. use the mid beam to drill in on that hotspot you've located. home in on specific features and target species with the narrow angle beam.

2
9.6
SCORE
MOOCOR Underwater Fishing Camera, Portable Fish Finder Camera HD 1000 TVL Infrared LED Waterproof Camera with 4.3 Inch LCD Monitor for Ice Lake Sea Boat Kayak Fishing

MOOCOR Underwater Fishing Camera

Portable Fish Finder Camera HD 1000 TVL Infrared LED Waterproof Camera with 4.3 Inch LCD Monitor for Ice Lake Sea Boat Kayak Fishing

by MOOCOR
What We like

Long and Strong Cable WireThe cable wire of the video fishing camera with the length of 15m is very convenient for you to see clearly in the deep water, which is also waterproof, cold-resistant and anti-pressing to work well and you will not worry about the corrosion. The maximum bearing tension is 40 KG to allow you to fish bigger fishes.

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Product Features

  • Multi-Function Lcd MonitorPortable high resolution LCD fish monitor has sun visor and highlight LED backlight, can be used under the sun, HD 4.3in LCD display comes with multiple functions such as: 4x digital zoom, low battery power reminder, high fidelity video output functions, Control IR light on/off.
  • Superior Underwater Camera LensThe fishing camera underwater is equipped with Far Infrared LED Lights and the 1000TVL HD cameracan bring the realistic and delicate underwater world in your eyes. Cmos sensor. Low-level lighting is 0.001Lux in the dark water.
  • Professional Fishing FinderThis fish finder camera includes 2 parts: underwater camera and HD LCD monitor, its a good partner for those who like sea fishing or ice fishing, this machine helps you to monitor the fish and to observe the underwater topographic, you can see clearly if the fish bite the hooks or not.

Superior underwater camera lensthe fishing camera underwater is equipped with far infrared led lights and the 1000tvl hd cameracan bring the realistic and delicate underwater world in your eyes. cmos sensor. low-level lighting is 0.001lux in the dark water. Professional fishing finderthis fish finder camera includes 2 parts: underwater camera and hd lcd monitor, its a good partner for those who like sea fishing or ice fishing, this machine helps you to monitor the fish and to observe the underwater topographic, you can see clearly if the fish bite the hooks or not. Multi-function lcd monitorportable high resolution lcd fish monitor has sun visor and highlight led backlight, can be used under the sun, hd 4.3in lcd display comes with multiple functions such as: 4x digital zoom, low battery power reminder, high fidelity video output functions, control ir light on/off.

3
9.1
SCORE
LUCKY Wireless Handheld Fish Finders Boat Wired Transducer Fishing Finder Sensor Sonar Waterproof Portable Depth Finders for Ice Fishing Sea Fishing Kayak

LUCKY Wireless Handheld Fish Finders Boat Wired Transducer Fishing Finder Sensor Sonar Waterproof Portable Depth Finders for Ice Fishing Sea Fishing Kayak

by LUCKY
What We like

Sonar Transducer with Attractive Lamp : The sonar transducer works with 125Khz in a 90 degrees beam angle. The wireless fish finder will alerts when the sonar ball detects fish or fish schools. Even more, you will get alarm when it detects shallows. You can put the replacement transparent cap on the sonar ball which will be glowing in the dark, so you will easy to know where the sonar ball is when night fishing.

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Product Features

  • Ideal for Fishing : LUCKY ice fish finder is widely applied in ice fishing, kayak fishing, boat fishing and bank fishing. The fish finder and its sonar transducer can be working for 5~6 hours continuously after fully charged. Once the battery save mode is turned on, it could be working even longer than 10 hours.
  • Water Depth & Fish Location : You can easily get to know the water depth when the sonar transducer fully in the water. If you attached the sonar transducer to the hull of your boat or kayak, you will know the water depth distribution of a specific area when the boat or kayak is moving. It will be easier to find a good position for fishing. Meanwhile, you could also know the approximate fish location and fish size by the handheld fish finder display.
  • Waterproof : The handheld fish finder is waterproof in rains. No need to worry the splashes makes the display damaged any more. Even though the handheld fish finder dropped into the river or lake, the fish finder would be floating on the water surface. You just need to put the portable fish finder in open air after fishing to avoid water vapor generated inside display because of the temperature differences.
  • Wireless & Wired : The fish finder supports max 328ft wireless operation and max 147ft water depth detection for wireless mode. The depth detection range can be up to 328ft in when you switch to wired mode. There is a 25ft/7.62m extension cable and an anti-fish bite plastic float comes with the wired transducer. The handheld fish finder is USB rechargeable design by a built-in lithium battery.

Ideal for fishing : LUCKY ice fish finder is widely applied in ice fishing, kayak fishing, boat fishing and bank fishing. the fish finder and its sonar transducer can be working for 5~6 hours continuously after fully charged. once the battery save mode is turned on, it could be working even longer than 10 hours. Water depth & fish location : you can easily get to know the water depth when the sonar transducer fully in the water. if you attached the sonar transducer to the hull of your boat or kayak, you will know the water depth distribution of a specific area when the boat or kayak is moving. it will be easier to find a good position for fishing. meanwhile, you could also know the approximate fish location and fish size by the handheld fish finder display. Waterproof : the handheld fish finder is waterproof in rains. no need to worry the splashes makes the display damaged any more. even though the handheld fish finder dropped into the river or lake, the fish finder would be floating on the water surface. you just need to put the portable fish finder in open air after fishing to avoid water vapor generated inside display because of the temperature differences. Wireless & wired : the fish finder supports max 328ft wireless operation and max 147ft water depth detection for wireless mode. the depth detection range can be up to 328ft in when you switch to wired mode. there is a 25ft/7.62m extension cable and an anti-fish bite plastic float comes with the wired transducer. the handheld fish finder is usb rechargeable design by a built-in lithium battery.

4
9.1
SCORE
Deeper PRO+ Smart Sonar Castable and Portable WiFi Fish Finder with Gps for Kayaks and Boats on Shore Ice Fishing Fish Finder

Deeper PRO+ Smart Sonar Castable and Portable WiFi Fish Finder with Gps for Kayaks and Boats on Shore Ice Fishing Fish Finder

by Deeper
What We like

RECHARGABLE BATTERY: Charge it as needed with a micro USB B type cable. Included in the box.

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Product Features

  • BOAT AND KAYAK FISHING: Deeper Pro Plus fish finder is a great addition to your boat or kayak accessories. Installs in seconds, no cables, wires, or external batteries needed. No drilling required.
  • REAL-TIME DATA: Two beam frequencies with 15 scans per second. View depth, see bottom structure and consistency, vegetation and fish.
  • BUILT-IN GPS: Create bathymetric maps from the bank, boat, canoe, kayak. Access all your scans, maps, points of interests, photos and notes on the Fish Deeper app and web platform.
  • HIGH SPECS AND ROCK SOLID CONNECTIVITY: Casts out up to 330ft and scans down to 260ft. Precise 0.5in target separation. Compatible with iOS and Android devices. Syncs to phone/tablet using its own Wi-Fi (like a hotspot). No internet or cellular data needed.

Built-in gps: create bathymetric maps from the bank, boat, canoe, kayak. access all your scans, maps, points of interests, photos and notes on the fish Deeper app and web platform. Boat and kayak fishing: Deeper pro plus fish finder is a great addition to your boat or kayak accessories. installs in seconds, no cables, wires, or external batteries needed. no drilling required. High specs and rock solid connectivity: casts out up to 330ft and scans down to 260ft. precise 0.5in target separation. compatible with ios and android devices. syncs to phone/tablet using its own wi-fi (like a hotspot). no internet or cellular data needed. Real-time data: two beam frequencies with 15 scans per second. view depth, see bottom structure and consistency, vegetation and fish.

5
8.7
SCORE
LUCKY Portable Sonar Fish Finder Boat Depth Fishing Fish Finders Waterproof Handheld Wireless Fishing Finder Kayak Transducer Depth Finders for Ice Fishing Sea

LUCKY Portable Sonar Fish Finder Boat Depth Fishing Fish Finders Waterproof Handheld Wireless Fishing Finder Kayak Transducer Depth Finders for Ice Fishing Sea

by LUCKY
What We like

Sonar Transducer with Attractive Lamp : The sonar transducer works with 125Khz in a 90 degrees beam angle. The wireless fish finder will alerts when the sonar ball detects fish or fish schools. Even more, you will get alarm when it detects shallows. You can put the replacement transparent cap on the sonar ball which will be glowing in the dark, so you will easy to know where the sonar ball is when night fishing.

more infoarrow_drop_down

Product Features

  • Waterproof : The sonar fish finder is waterproof in rains. No need to worry the splashes makes the display damaged any more. Even though the sonar fish finder dropped into the river or lake, the fish finder portable would be floating on the water surface. You just need to put the wireless fish finder in open air after fishing to avoid water vapor generated inside display because of temperature differences.
  • Wireless & Castable : The sonar transducer supports max 328ft wireless operation and max 147ft water depth detection. The sonar ball is lightweight and compact and you dont need long heavy cable anymore. Moreover, there is a small hole on the sonar transducer so that you can tether with your fishing line and cast it onto water easily.
  • Water Depth & Data Display : The sonar fish finder displays water depth, fish approximate location, fish size (small,middle,big), water temperature, bottom contour and so on. Besides that, you can also choose a particular underwater area on the display to learn each data more accurately. The measurement unit can be freely switched in FT/M and /.
  • Ideal for Fishing : LUCKY sonar fish finder is widely applied in ice fishing, kayak fishing, boat fishing and bank fishing. The wireless fish finder can be working for 5~6 hours continuously after fully charged. Once the battery save mode is turned on, and it could be working even longer than 10 hours.

Water depth & data display : the sonar fish finder displays water depth, fish approximate location, fish size (small,middle,big), water temperature, bottom contour and so on. besides that, you can also choose a particular underwater area on the display to learn each data more accurately. the measurement unit can be freely switched in ft/m and /. Wireless & castable : the sonar transducer supports max 328ft wireless operation and max 147ft water depth detection. the sonar ball is lightweight and compact and you dont need long heavy cable anymore. moreover, there is a small hole on the sonar transducer so that you can tether with your fishing line and cast it onto water easily. Waterproof : the sonar fish finder is waterproof in rains. no need to worry the splashes makes the display damaged any more. even though the sonar fish finder dropped into the river or lake, the fish finder portable would be floating on the water surface. you just need to put the wireless fish finder in open air after fishing to avoid water vapor generated inside display because of temperature differences. Ideal for fishing : LUCKY sonar fish finder is widely applied in ice fishing, kayak fishing, boat fishing and bank fishing. the wireless fish finder can be working for 5~6 hours continuously after fully charged. once the battery save mode is turned on, and it could be working even longer than 10 hours.

6
8.7
SCORE
Deeper PRO Smart Sonar Castable and Portable Smart Sonar WiFi Fish Finder for Kayaks and Boats on Shore Ice Fishing Fish Finder

Deeper PRO Smart Sonar Castable and Portable Smart Sonar WiFi Fish Finder for Kayaks and Boats on Shore Ice Fishing Fish Finder

by Deeper
What We like

EASY TO INSTALL: Great addition to your boat or kayak accessories. Installs in seconds. No drilling, cables, or wires required.

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Product Features

  • 4 SEASON FISHING: Versatile fish finder suitable for any season and fishing type. Great for on shore fishing, ice fishing, boat and kayak fishing.
  • HIGH SPECS: Casts out up to 330ft and scans down to 260ft. Precise 2.5cm target separation. Compatible with iOS and Android devices.
  • REAL-TIME DATA: Two beam frequencies with 15 scans per second. View depth, see bottom structure and consistency, vegetation and fish.
  • GPS MAPPING: Create bathymetric maps from the boat, canoe, kayak. Access all your scans, maps, points of interests, photos and notes on the Fish Deeper app and web platform.

Gps mapping: create bathymetric maps from the boat, canoe, kayak. access all your scans, maps, points of interests, photos and notes on the fish Deeper app and web platform. 4 season fishing: versatile fish finder suitable for any season and fishing type. great for on shore fishing, ice fishing, boat and kayak fishing. Real-time data: two beam frequencies with 15 scans per second. view depth, see bottom structure and consistency, vegetation and fish. High specs: casts out up to 330ft and scans down to 260ft. precise 2.5cm target separation. compatible with ios and android devices.

7
8
SCORE
LUCKY Portable Fish Finder Handheld Kayak Fish Finders Wired Fish Depth Finder Sonar Sensor Transducer for Boat Fishing Sea Fishing

LUCKY Portable Fish Finder Handheld Kayak Fish Finders Wired Fish Depth Finder Sonar Sensor Transducer for Boat Fishing Sea Fishing

by LUCKY
What We like

Various features settings: Lucky portable fish finder is with updated underwater contour display(3 kinds of display. You can choose, more clear and professional). Also, set up sensitivity, screen brightness, depth range, zoom, depth alarm, fish alarm, fish icon, units(FT/M /)alter and language by yourself.

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Product Features

  • Lucky fish finder portable provides you 26FT wired operating distance and 328FT depth detection. Kayak fish finders has 45 beam angle with 200Khz in detection.
  • The fish finder portable is rechargeable. Come with USB cable for charging. The fish depth finder can work continuously about 5 hours with full charge. The brightness of the display can be adjusted. Read the data either at night or in the sunlight easily.
  • The portable fish finder, with updated 2.4inch TFT color LCD screen(more clear to display), can detect and display underwater contour, water depth, water temperature and fish size(big/middle/small) and fish depth. It has two user modes: TRANSDUCER/SIMULATION. Try all functions in simulation mode and go fishing in transducer mode.
  • Go fishing with the fish depth finder in different ways, such as ice fishing, river fishing, sea fishing, shore fishing, kayak fishing, etc. The bracket allows you to attach the sensor transducer to your boat or kayak.

the fish finder portable is rechargeable. come with usb cable for charging. the fish depth finder can work continuously about 5 hours with full charge. the brightness of the display can be adjusted. read the data either at night or in the sunlight easily. the portable fish finder, with updated 2.4inch tft color lcd screen(more clear to display), can detect and display underwater contour, water depth, water temperature and fish size(big/middle/small) and fish depth. it has two user modes: transducer/simulation. try all functions in simulation mode and go fishing in transducer mode. go fishing with the fish depth finder in different ways, such as ice fishing, river fishing, sea fishing, shore fishing, kayak fishing, etc. the bracket allows you to attach the sensor transducer to your boat or kayak. LUCKY fish finder portable provides you 26ft wired operating distance and 328ft depth detection. kayak fish finders has 45 beam angle with 200khz in detection.

8
8
SCORE
LUCKY Castable Wireless Fish Finder Kayak Portable Ice Fish Finders Handheld LCD Display Depth Finder Boat

LUCKY Castable Wireless Fish Finder Kayak Portable Ice Fish Finders Handheld LCD Display Depth Finder Boat

by LUCKY
What We like

Portable Fishing Sonar: The size of the shore fish finder is 6.6*12cm, you can easily put it in your pocket, or hang it around neck. It is so convenient to carry on for go out and comfortable to use. The portable depth finder would be useful for ice fishing, sea fishing, and so on. The fish finder sonar would lead the newest way for everyone.

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Product Features

  • Find Accurate Fishing Location: Wireless fish finder will catch the action of the fishes, and show information on the kayak fish finder. You can use it to track the right place, to confirm the location and depth of fishes. Cast the handheld fish finder out to water or tie it to your boat, the ice fish finder will update information to your boat fish finders. Testing the place before catching fishes will be helpful to improve the efficiency and fun.
  • The Wireless Depth Finder: The wireless fish finder operation distance is 393ft(120m). Compared to other portable fishfinder, it gives you greater range for fishing. Meanwhile, it will shut down when operation distance is beyond 393ft. Tether kayak transducer sonar to the line or rod, then cast it into water as far as you can. Ice sonar transducer would work automatically as soon as it touches the water.
  • LCD Depth Display: The wireless fish finder can detect and display water depth, rocks, short & tall weeds and bottom contour. It also displays approximate fishes location. You can freely choose water depth measurement unit either in meter or in feet. Fish alarm setting will alert you when schools of fish appear. The LCD backlight allows you to see the screen clearly, day or night. It would be more useful when you go fishing on boat or kayak.

The wireless depth finder: the wireless fish finder operation distance is 393ft(120m). compared to other portable fishfinder, it gives you greater range for fishing. meanwhile, it will shut down when operation distance is beyond 393ft. tether kayak transducer sonar to the line or rod, then cast it into water as far as you can. ice sonar transducer would work automatically as soon as it touches the water. Lcd depth display: the wireless fish finder can detect and display water depth, rocks, short & tall weeds and bottom contour. it also displays approximate fishes location. you can freely choose water depth measurement unit either in meter or in feet. fish alarm setting will alert you when schools of fish appear. the lcd backlight allows you to see the screen clearly, day or night. it would be more useful when you go fishing on boat or kayak. Find accurate fishing location: wireless fish finder will catch the action of the fishes, and show information on the kayak fish finder. you can use it to track the right place, to confirm the location and depth of fishes. cast the handheld fish finder out to water or tie it to your boat, the ice fish finder will update information to your boat fish finders. testing the place before catching fishes will be helpful to improve the efficiency and fun.

9
8
SCORE
LUCKYLAKER Portable Display Fish Finder Boat Handheld Transducer Fish Finders Kayak Water Sensor Depth Finder LCD Wired Cable Ice Sea Fishing

LUCKYLAKER Portable Display Fish Finder Boat Handheld Transducer Fish Finders Kayak Water Sensor Depth Finder LCD Wired Cable Ice Sea Fishing

by JINHUA LUCKY ET MANUFACTURER CO.,LTD.
What We like

Easy to Use: The fishing sonar sensor transducer can both immerse in the water, or tie it to the hull of a boat. This kayak fish finder is perfect for beginners or professional angler, and it works right out of the box. The bracket helps you to attach sensors to your boats, canoes or kayaks.

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Product Features

  • Wide Applications: The display fish finder could be used for kayak fishing, Jon boat fishing, float tube boat fishing, pontoon boat fishing, canoe fishing and so on. Besides, the handheld fishfinders are also great fishing gifts for men.
  • Fishes Size Display: The portable fish finder uses three different size icons to show how large of the fishes. Knowing the size of fishes could increase the possibility of catching large fish. In addition, when fishes and fish school near by, the portable fish finder also will alert you.
  • High Quality of Screen Display: The 2.4inch TFT LCD screen portable fish finder uses three colors to provides bottom contour data which has high contrast for seeing clearly. You can know the bottom contour clearly before your action.The kayak depth finder has simulation mode and transducer mode.
  • Updated Various Function: The transducer fish finder provides accurate real time data, including fish position, depth of water. In addition, the fish depth finder contains the feature of water temperature display, ice fishing display mode, screen brightness, sensitivity adjustment, and so on.

Wide applications: the display fish finder could be used for kayak fishing, jon boat fishing, float tube boat fishing, pontoon boat fishing, canoe fishing and so on. besides, the handheld fishfinders are also great fishing gifts for men. Fishes size display: the portable fish finder uses three different size icons to show how large of the fishes. knowing the size of fishes could increase the possibility of catching large fish. in addition, when fishes and fish school near by, the portable fish finder also will alert you. High quality of screen display: the 2.4inch tft lcd screen portable fish finder uses three colors to provides bottom contour data which has high contrast for seeing clearly. you can know the bottom contour clearly before your action.the kayak depth finder has simulation mode and transducer mode. Updated various function: the transducer fish finder provides accurate real time data, including fish position, depth of water. in addition, the fish depth finder contains the feature of water temperature display, ice fishing display mode, screen brightness, sensitivity adjustment, and so on.

10
7.7
SCORE
LUCKY Water Depth Fish Finders Waterproof Portable Fishing Fish Finder Display Handheld Ice Fishing Finder Sonar Sensor Transducer for Boat Kayak Sea Fishing

LUCKY Water Depth Fish Finders Waterproof Portable Fishing Fish Finder Display Handheld Ice Fishing Finder Sonar Sensor Transducer for Boat Kayak Sea Fishing

by LUCKY
What We like

Ideal for Fishing : LUCKY waterproof fish finder is widely applied in ice fishing, kayak fishing, boat fishing and bank fishing. The portable fish finder can be working for 5~6 hours continuously after fully charged. Once the battery save mode is turned on, it could be working even longer than 10 hours.

more infoarrow_drop_down

Product Features

  • Stable Sonar Transducer : The sonar transducer of the portable fish finder is working stable and reliable both in freshwater and saltwater. It offers a 45 beam angle underwater in 200Khz which supports maximum 328ft/100m water depth detection. There is a 25ft/7.62m extension cable and an anti-fish bite plastic float comes with the sonar transducer. The portable fish finder is USB rechargeable by a built-in lithium battery.
  • Waterproof : The portable fish finder is waterproof in rains. No need to worry the splashes makes the display damaged any more. Even though the portable fish finder dropped into the river or lake, the fish finder would be floating on the water surface. You just need to put the handheld fish finder in open air after fishing to avoid water vapor generated inside display because of the temperature differences.
  • Water Depth & Fish Location : You can easily get to know the water depth when the sonar transducer fully in the water. If you attached the sonar transducer to the hull your boat or kayak, you will know the water depth distribution of a specific area when the boat or kayak is moving. It will be easier to find a good position for fishing. Meanwhile, you could also know the approximate fish location and fish size by the portable fish finder display.
  • Data Display : The fish finder displays water depth and temperature on the left top. The measurement unit can be freely changed in FT/M and /. Besides water depth and fish location, you can also choose a particular underwater area to watch the size and location of the fishes.

Water depth & fish location : you can easily get to know the water depth when the sonar transducer fully in the water. if you attached the sonar transducer to the hull your boat or kayak, you will know the water depth distribution of a specific area when the boat or kayak is moving. it will be easier to find a good position for fishing. meanwhile, you could also know the approximate fish location and fish size by the portable fish finder display. Data display : the fish finder displays water depth and temperature on the left top. the measurement unit can be freely changed in ft/m and /. besides water depth and fish location, you can also choose a particular underwater area to watch the size and location of the fishes. Waterproof : the portable fish finder is waterproof in rains. no need to worry the splashes makes the display damaged any more. even though the portable fish finder dropped into the river or lake, the fish finder would be floating on the water surface. you just need to put the handheld fish finder in open air after fishing to avoid water vapor generated inside display because of the temperature differences. Stable sonar transducer : the sonar transducer of the portable fish finder is working stable and reliable both in freshwater and saltwater. it offers a 45 beam angle underwater in 200khz which supports maximum 328ft/100m water depth detection. there is a 25ft/7.62m extension cable and an anti-fish bite plastic float comes with the sonar transducer. the portable fish finder is usb rechargeable by a built-in lithium battery.

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