Deeper Chirp +4 Smart Sonar Fish Finder

Deeper Chirp +4 Smart Sonar Fish Finder Description

The Deeper Smart Sonar CHIRP+ 4 is Deeper’s most advanced castable fish finder, designed to give anglers a clearer, smarter view beneath the surface. Combining AI-powered fish detection, 3-frequency CHIRP sonar and detailed 2D and 3D mapping, it helps you identify fish, structure, bottom hardness, weed beds and depth changes with exceptional accuracy.

Compact, wireless and easy to cast, the CHIRP+ 4 connects directly to your smartphone via Wi-Fi with no internet connection required. Whether you are fishing from the bank, a boat, a pontoon, a bait boat or in winter conditions, it delivers real-time sonar data, personal mapping and long-lasting performance in a portable 94g design.

Key Features

• AI-powered fish detection — interprets raw sonar data in real time and helps distinguish fish from background noise.
• 3-frequency CHIRP sonar — choose between wide, medium and narrow beams for scanning fish activity, bottom hardness, weeds and fine structure.
• 2D and 3D personal maps — create detailed depth, bottom hardness and weed maps of your fishing spots.
• Fish locations on saved maps — view detected fish on both live scans and saved 2D/3D maps.
• Up to 120m casting/connectivity range — strong wireless range for bank, boat and bait boat use.
• Scans down to 100m — suitable for shallow margins through to deeper venues.
• 15cm minimum scanning depth — useful for very shallow water and close-range feature finding.
• 1cm target separation — helps pick out fish and structure with high detail.
• Up to 15 hours battery life — long-lasting performance for extended sessions.
• USB-C charging — simple modern charging connection.
• Wi-Fi connection, no internet needed — connects directly to your phone or tablet.
• Lightweight 94g design — compact and portable enough to carry in your tackle bag.
• Powered by the Fish Deeper app — view live sonar, review scans, save spots and access cloud-stored fishing data.