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Deeper Start Fish Finder - Portable and Depth Finder for Recreational Fishing from Dock, Shore, Bank or Kayak | Castable Deeper Smart Sonar with Free User Friendly App

  • Based on 3,079 reviews
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Availability: Only 2 left in stock, order soon!
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Arrives Saturday, Oct 24
Order within 3 hours and 53 minutes
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Features

  • READY TO GO - Easily find where your next catch is hiding with the Deeper START Fish Finder! The lightweight and sleek design makes for a seamless reel without any messy wires or fiddly external batteries required. Ideal for shore anglers and family trips who want to get on with catching!
  • SMART TECHNOLOGY - Use innovative, cutting-edge technology to your advantage with our fish finders & depth finders. By generating its own Wi-Fi, our START depth fish finder won't eat up your mobile data and automatically saves every scan with time and location for easy revisits!
  • SIMPLE AND EFFECTIVE - This phone fish finder has you fishing in minutes! Simply pair with the Fish Deeper app on your mobile device and instantly see useful data like fish location and size, depth, bottom contour, vegetation and more. Free to download and compatible with iOS and Android devices.
  • IMPRESSIVE SPECS - Our portable sonar fish finder boasts high-level specs that help you make the most of each trip! Casting far out to 165ft and also deep down to 165ft with a 40 sonar beam for ultimate accuracy and coverage. This under water fish finder also has a night fishing mode.
  • STAY OUT FOR LONGER - Deeper's fishing gear and equipment keeps you on top of your game for longer! Reaching full charge in just 2.5 hours, this fish sonar maintains top drawer performance with an excellent 6 hours of battery life, long enough to for the casual angler to enjoy!

Brand: Deeper


Model Name: START


Power Source: Battery Powered


Display Type: Digital


Item Weight: 0.07 kg


Brand Name: Deeper


Model Name: START


Unit Count: 1 Count


UPC: 053163405946


Global Trade Identification Number: 34, 28


Number of Items: 1


Included Components: Boating and Fishing;Fishing Accessories;fishing-equipment


Item Type Name: Smart Fish Finder START


Manufacturer: Deeper


Model Number: DP2H10S10


Manufacturer Part Number: DP2H10S10


Warranty Description: Manufacturer Warranty


Power Source: Battery Powered


Display: Digital


Maximum Measuring Depth: 50 meters


Mounting Type: Handheld


Item Weight: 0.07 kg


Item Dimensions L x W x H: 4.33"L x 3.15"W x 4.33"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • USB chargeable, can charge on the go!
If you all are looking for an easy to use fish finder, to just download the app,charge the device, take out on your trip and cast. This little guy is for you!! Dont let the size fool you. This guy is a beast! I'd your not into all the offline mapping and super high tech stuff, an want an easier version to use other the. The deeper pro plus. I'd definitely go with this guy. Especially if your just scanning around docks or shoreline and your not casting and scanning a whole bunch of water. This little guy will get the job done! I absolutely love it. I have the deeper pro plus and this deeper smart. An I can say when I'm just fishing docks and small places where I dont need to know a whole lot but where the fish are at, this is my go to. Highly recommend, light weight, extremely durable,holds a great charge of 6 hours of scanning time. If you guys are looking for a lower price fish finder, without the higher tech stuff and mapping of waters, check out the deper smart! You wont be disappointed ... show more
Reviewed in the United States on August 16, 2018 by Matt

  • When you are time poor the guess work is taken out
The setup is quick and easy Follow every step exactly as the instructions say and there are no issues I had excellent results on the first try for an hour with the “deeper start” then the device stopped working and would not connect to wifi The comprehensive troubleshooting guide helped me find the issue quickly ( which turned out to be a phone setting ) Give the unit time to connect . It can be a little slow. The graphics are excellent, the schools of salmon were located quickly However, remember that even when you find them they may not be on the bite!😆 ... show more
Reviewed in the United States on November 18, 2021 by Anthony Stephens

  • Simple first time set up
I have this one time for fishing off a bank. Because I was able to set up the app and connect it to my phone in under 2 minutes the very first I am giving it 4 stars. The depths seemed accurate. You could clearly see fish. I was trying to find water temp on the screen but was unable. I connected it to my phone. I don't know if it's possible but I am going to try using my tablet on my next trip. I will update the review after I have had a chance to really put it through the paces. I only had about 30 minutes of fishing time. I would like to see how it works for an extended amount of time both on the the bank and on my kayak. ... show more
Reviewed in the United States on November 22, 2025 by Poppy_Dee

  • Much more than I thought!
First off I've been using the Deeper Pro+ for a couple years now myself. My son has just started to get back into fishing after several years. I wanted to get him a Deeper to help him since he does mostly shore fishing and some kayak fishing. I tried it out before giving it to him and found it anything but a basic entry level unit. Upon opening it is very solid and well built, yet lightweight. It does not open like my Pro + model, however it charges from the outside with an included USB charging cable. It had some features of my Pro + model, was surprised to see the Fish ID, which shows "fish" icons and actual depth of each fish marked. Also has a live readout of actual water depth and a nice chart readout of the lake bottom. This is great for the beginning or casual angler. Having a sonar like the "Boat" guys do from shore is a real plus! The downloadable app also includes a weather screen, to show current and future conditions as well as a solunar calendar and moon phase which I personally find useful. The app also lets you document your catches and photograph your trophy, right from the Deeper app so you can keep a log. All in all very impressed in the performance of such an inexpensive unit.. I know my son will absolutely love this tool in his arsenal. Would highly recommend for anyone wanting to get an inexpensive portable sonar, without sacrificing quality. For me, the Deeper "Start" gets an A++. Now that I am done, I guess I have to give it my son! ... show more
Reviewed in the United States on August 5, 2018 by George S

  • hot garbage
As a lot of other negative reviews have said, it loses connection a LOT. Like usually every other case. I had to completely shut off wifi and turn it back on for it to reconnect a number of times. Maybe its an issue with the device working with Androids. Very inaccurate, many false positives. For this price point the quality is so poor the only use for it is as a depth finder. Dont buy it for finding fish cause it will mark ones that arent there and not mark the ones that are there. Im returning it. It has a severe inability to read through denser water and it will then err on placing fish in it. The thermocline showed up as a heavy haze even at lower sensitivity. Im told the Pro+ model is a lot better and was shown screen shots from a local guy and it indeed looks better. Im not going to invest $200 in something I may use 2-3 times a year. But this one, avoid it unless you just want it to just show you depth. I tried reeling it very very slow and also fast and everyone in between. I took it to a pond that was 10 feet deep and fully known to not have fish, and it shows quite a few fish, large ones even. I could cast it about 35 feet with a 7.5 foot medium-light ugly stick using 15# braided line. ... show more
Reviewed in the United States on July 21, 2025 by amazon user

  • Neat toy, but very unreliable
I like the idea so much and when it works its great, but even following all instructions it seems to either lock up or lose connection and wont read. Seems to just crash after a few casts no matter what and I have to completely restart the app and reconnect. - Android phone btw. The water sensor sounds great on paper but at least once it was the cause of the issues when a bubble formed under it, and makes getting connected initially a pain. I think just a rubber push button would be better. The app is very finicky, I think a lot of the issues are software related and it very awkward to juggle a fishing rod and the phone. Also I'd recommend having a dedicated rod with heavy line for this - don't just tie this on you panfish rod, it much heavier than most freshwater lures and you're one bad knot or snapped line away from flinging almost $100 out into the middle of a lake. Also seems best to just have someone else hold the phone for about the same reason. ... show more
Reviewed in the United States on April 18, 2024 by Gavin

  • Worth the money.
Ok so I've had this thing going on 4 or 5 years and have never had a issue with it easy to use and is telling the truth on your screen. Not like others when it will say a rock or stick is a fish. Tip just make sure its charged up lol. If you bank fish or even in a small jon boats and dont want to spend bass pro shop money. This is the way to go. ... show more
Reviewed in the United States on November 22, 2025 by Johnathan

  • Fantastic if you have money to blow
I really liked this item, its easy-ish to use(easier if someone else holds the phone). I thought it was very accurate. However it is worth noting that it is quite heavy and will fly far! I will admit mine broke free of the 30lb braid and floated away(it was night time so once it broke off we couldn't see it). I wont buy another one because its crazy expensive, but I would recommend others to buy it if they have the spare money and are interested if their fishing hole is dead or active. ... show more
Reviewed in the United States on December 26, 2022 by Mat

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