Sonar Deeper Smart CHIRP+ 4.0

Deeper Smart CHIRP+ 4.0 Sonar

Deeper Smart CHIRP+ 4.0 represents the most advanced generation of castable sonars, being the first model equipped with AI-based fish detection, personalized bottom and vegetation maps in 2D and 3D, and 3-frequency CHIRP technology. This sonar completely removes manual data interpretation, delivering clear, accurate, and easy-to-use information for any fishing style.

The built-in AI analyzes raw scan data in real time and automatically identifies fish, separating them from background noise. Algorithm performance continuously improves through ongoing updates. CHIRP+ 4.0 displays detected fish not only during live scanning but also directly on saved personal maps, both in 2D and 3D, giving excellent insight into underwater structure.

The sonar allows creating detailed bottom maps, including bottom hardness and vegetation, with high accuracy. The three CHIRP beams (narrow, medium, wide) enable exceptional clarity when scanning the bottom, and the 4x higher resolution in shallow water makes identifying fish and obstacles at low depths easier.

Deeper CHIRP+ 4.0 is suitable for any fishing style: from shore, from a boat, using a baitboat, or ice fishing. Wi‑Fi connectivity provides a stable link up to 120m, and extended battery life allows long fishing sessions without interruptions.

Features:

• AI-based fish detection with automatic data interpretation;
• Personalized bottom and vegetation maps in 2D and 3D;
• 3-frequency CHIRP technology for maximum clarity;
  • Narrow beam: 675 kHz / 7° angle;
  • Medium beam: 240 kHz / 20° angle;
  • Wide beam: 100 kHz / 47° angle;
• Target separation: 1cm (CHIRP narrow), 2.4cm (CHIRP medium and wide);
• High resolution in shallow water;
• Operating depth: 15cm – 100m;
• Scan rate: up to 15 scans/sec;
• Sonar modes: shore, boat, ice fishing, baitboat, simple scan;
• Built-in temperature sensor, accuracy 0.2°C;
• Operating temperature: -20°C to +40°C;
• GNSS: GPS, GLONASS, Galileo, BeiDou, QZSS;
• Battery life: up to 9 hours (GPS ON) / up to 15 hours (GPS OFF);
• Fast charging: 80% in 45min, 100% in 75min;
• Internal Li-Ion battery 3.8V, 1300 mAh, rechargeable;
• Wi‑Fi connectivity with range up to 120m;
• Housing material: ABS with Titanium inserts;
• Dimensions: 67x64mm;
• Weight: 94g;
• Compatible with the Fish Deeper app for full analysis;
• Designed and manufactured in Lithuania.

Package includes:

• Deeper CHIRP+ 4.0 unit;
• Hard zippered case;
• Night cover;
• USB-C charging cable;
• Mounting screws;
• Quick guide.