Fish finder Deeper START — portable castable sonar, 50 m range, Lithium Polymer battery

The Deeper START is a compact, user-friendly castable fish finder designed for shore and dock anglers who want a fast, straightforward way to locate fish and underwater features. It provides fish detection, bottom structure and vegetation information to help users spend less time searching and more time fishing.

Advantages

The Deeper START delivers rapid sonar scans and a multi-hour battery life in a lightweight, portable housing. Its simple operation and clear feedback make it suitable for beginners and family outings, while the device’s ability to reveal underwater vegetation and structure helps anglers make informed casting decisions.

Suitable for

• Recreational shore and dock fishing
• Family fishing trips and teaching children about aquatic life
• Weekend anglers and casual fishermen seeking quick fish location

Key specifications

• Scan rate: 10 scans per second
• Battery type: Lithium polymer
• Battery life: Up to 6 hours
• Maximum operational range: Up to 50 m (approx. 165 ft), actual range depends on smartphone model and operating system

How to use

Charge the device before use, install the Deeper app on a compatible smartphone, then cast the unit into the water from the shore or dock. Connect the fish finder to your phone via the app, observe live sonar readings to identify fish, bottom structure and vegetation, and adjust your casting location based on the information displayed.

Recommendations

For best results, ensure your smartphone is fully charged and the Deeper START is fully charged before arriving at the fishing spot. Use in calm to moderate water conditions and keep the app updated to maintain compatibility and optimal performance.