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Revolutionize your fishing adventures with the SwellPro Dronar, the world’s first flyable and castable sonar fish finder. Designed to work seamlessly with the SplashDrone 4, Dronar enables you to detect fish, analyze their size, and locate their exact depth—all from the convenience of your smartphone.
Whether you’re a professional angler or a weekend fishing enthusiast, the Dronar simplifies fish finding. Attach it to your SplashDrone 4, and fly it to scan large water bodies effortlessly. The advanced Auto Area-scan feature allows you to pre-set waypoints for automated scanning, making it easier to identify the perfect fishing spot.
The Dronar app provides real-time data, including fish size, location, and depth, while noise filtering ensures sonar accuracy across diverse water conditions. Its robust IP68 waterproof build ensures reliability even in harsh environments.
As a dual-use device, the Dronar functions both as a flyable fish finder and a castable standalone sonar, offering unmatched versatility for your fishing needs.
SwellPro Dronar is the world’s first flyable and castable wireless sonar fish finder. Working with SplashDrone 4, Dronar can detect fish and send fish visuals to your smartphone from up to 1 miles (1.5km) away. Find the perfect fishing spot fast while you are sitting on the shore.

The Multi-sync digital transmission technology of SplashDrone 4 provides a high-speed wireless bridge for the sonar data travelling from the Dronar to your smartphone.

Attach the Dronar to the payload release module of the SplashDrone 4. Fly the SplashDrone 4 to lift up the Dronar and troll it on the water surface just like what you used to do with a boat or a reel, but with much less effort. The fish finder will automatically power on and start to collect data once it touches the water.

Set waypoints on the SDFly App. SplashDrone 4 is going to fly to the set waypoints and start area-scan automatically. Whenever there is fish, the fish alarm will go off to notify you on the App. Using Dronar's Auto Area-scan function, you can sit back and enjoy the precise and highly efficient fish-finding experience.

In addition to using with SplashDrone 4, Dronar is castable as a standalone fish finder. The casting range is up to 262 ft.

Both the SplashDrone 4 and the Dronar are fully waterproof and durable in design. They can float on the water.

Fish Finding Made Easy


Comprehensive Fish Metrics
Easy-to-read sonar data allows you to see fish location, fish size, and depth in real-time.
Noise Filtering
Adjust sensitivity level to filter out noise and ensure precise sonar images in various kinds of water conditions.
Fish Alarm
Get notified when the Dronar detects fish underwater. Set the alarm to notify Small/Medium/Large fish.
Fish Icon
Clear visualization for when fish arise under the sonar. With the depth info beside it to tell you exactly where the fish are underwater.
Fish Coordinates
Present you with the accurate location of the fish with the longitude and latitude provided by the precision GPS receiver..
| Specification | Details |
|---|---|
| Waterproof Rating | IP68 |
| Frequency | 125 KHz |
| Detection Angle | 30° |
| Depth Range | 1.9 ft - 131 ft (0.6 – 40 m) |
| Depth Precision | 0.1 m |
| Sensitivity Levels | 100 |
| Wireless Connection | 2.4G / 5.8G Wi-Fi |
| Battery Life | 3 – 5 hours |
| Charging Time | 3 hours (5V/1A) |
| Operating Temperature | -20°C |
| Operating Range | 1 mile / 1.5 km (with SplashDrone 4) |
| 262 ft / 80 m (Standalone use) |

Elevate your fishing experience with the SwellPro Dronar and enjoy precise, hassle-free fish finding like never before.
Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
US$40
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