Deeper CHIRP+ 4 Fish Finder

The Deeper Chirp+ 4 is a castable fish finder designed for precise underwater mapping and real-time fish identification. It features a 1 cm target separation with Narrow CHIRP and a built-in triple beam system (7°, 20°, and 47°) to deliver sharp, detailed readings. The device supports AI-powered fish detection, multi-layered personal maps, and 2D/3D map views via the Fish Deeper app, enabling you to visualize bottom hardness, vegetation, and contours. With up to 120 meters range and up to 15 scans per second, it provides thorough coverage for shore, boat, kayak, bait boat, or ice fishing setups. Built with an ABS housing and titanium inserts, it offers robust durability and a stable Wi-Fi connection for data transfer without mobile data. Fast charging and long battery life help sustain long sessions on the water, while GPS/GNSS support ensures precise positioning across multiple satellite systems.

Features

• Weight 94g
• Range up to 120 m
• Depth range 15 cm – 100 m
• 1 cm target separation with Narrow CHIRP
• AI-powered fish detection
• Five sonar modes: Shore, Boat, Ice Fishing, Bait Boat, Scan Only

Technical specifications

• ABS housing with titanium inserts
• CHIRP frequencies: 7°, 20°, 47°
• Fast charging: 80% in 60 minutes
• Battery life: 9 h with GPS on; 15 h without GPS
• GNSS support: GPS, GLONASS, Galileo, BeiDou, QZSS
• Temperature sensor accuracy 0.2°C