Simrad S3100H Sonar Module: Advanced Fishfinding with Heave Compensation

Experience clearer, more reliable sonar imaging in rough conditions thanks to built-in heave compensation. This innovative feature automatically stabilizes the sonar beam against boat movement in choppy waters, minimizing noise and distortion for sharper views of fish, structure, and the bottom—even when waves are rocking your vessel.

Superior Clarity with Active Imaging™ HD Compatibility

The S3100H expands support for high-definition Active Imaging™ HD sonar across a wider range of Simrad® and Lowrance® displays. Harness the power of advanced CHIRP technology to deliver exceptionally detailed, high-resolution images of fish arches and underwater features directly below and to the sides of your boat.

Enhanced SideScan with FishReveal™

Go beyond standard views with FishReveal™ on SideScan imaging. This smart technology overlays CHIRP data onto high-frequency SideScan for easier fish identification, giving you a fuller, more intuitive picture of the surrounding water column and helping you locate targets faster.

Dual Independent 1kW Channels for Multi-Depth Scanning

Ideal for smaller to mid-sized boats, the S3100H features two separate 1kW sonar channels. Connect up to two additional transducers to simultaneously monitor different depth ranges and CHIRP frequencies, transforming your setup into a versatile sportfishing system without needing a larger vessel.

Compact, Eco-Friendly Design for Easy Installation

Engineered for flexibility, the S3100H's smaller footprint and offset connectors allow placement in tight spaces with neat, professional wiring. Built with sustainability in mind, its housing incorporates 50% recycled plastics, reflecting a commitment to protecting marine environments for future generations.

Upgrade your marine electronics with the Simrad S3100H for unmatched sonar performance, reliability in all sea states, and environmentally conscious engineering.