Deeper MAX Castable GPS Fish Finder
Experience next-level fishing with the Deeper MAX Castable GPS Fish Finder. This portable device utilizes advanced CHIRP sonar technology to deliver highly accurate underwater scanning up to 330 ft deep and a casting range of 400 ft. It creates detailed personal 3D depth maps alongside crisp 2D scans, revealing underwater structures such as ridges, snags, fish locations, and vegetation with exceptional clarity.
The enhanced GPS accuracy surpasses previous models, allowing precise mapping of fishing spots whether on a boat, kayak, shore, or ice. The MAX integrates effortlessly with the Fish Deeper app available on Android and iOS, providing instant access to real-time data including bottom depth, contours, and unlimited cloud storage for your fishing logs.
| Specifications |
|---|
| Max Sonar Depth: 330 ft |
| Casting Range: 400 ft |
| Battery Life: 15 hours |
| GPS Accuracy: Enhanced |
| Connectivity: Fish Deeper App (iOS, Android) |
FAQ
What is the maximum depth the Deeper MAX can scan?
The Deeper MAX can scan up to 330 feet deep using its CHIRP sonar technology.
Can the device be used on land or from a kayak?
Yes, the Deeper MAX is designed for use on boats, kayaks, shore, or ice due to its enhanced GPS accuracy and portable design.
Does the device support cloud storage?
Yes, the Fish Deeper app provides unlimited cloud storage for your fishing logs and real-time data.

Wendy Davies –
The sonar is very clear and I can see fish and underwater structures easily. The 3D maps help me find good spots quickly. Works well from both boat and shore.
Amelia Mills –
Great for spotting vegetation and drop-offs. The GPS is accurate and I can return to the same spots. App syncs well with my phone.
Chloe Turner –
I’ve used it on multiple trips and the depth maps are detailed. The battery lasts through a full day of fishing. Very reliable.
Ava Forsyth –
The CHIRP sonar makes a big difference in detecting fish near the bottom. Easy to set up and works well with the app.