S3100 Sonar Module

Compact Size. Massive Sonar Performance.

Take your sonar game to the next level with the S3100H Sonar Module — a compact but powerful upgrade designed to unlock advanced sonar features and crystal-clear underwater imaging on compatible Simrad® and Lowrance® displays.

Packed with next-generation technology, the S3100H delivers sharper views, smoother sonar in rough water, and enhanced fish targeting so you can stay locked in when conditions get tough.

🔥 Heave-Compensated Sonar Clarity

Fish confidently in rough water conditions with built-in heave compensation technology that automatically adjusts for wave motion and boat movement.

The result?

• Cleaner sonar images
• Reduced screen noise
• Better target separation
• Easier fish identification in choppy water

No matter the conditions, the S3100H keeps your sonar picture sharp and reliable.

🎯 Active Imaging™ HD Support

Unlock compatibility with Active Imaging™ HD on select Simrad® and Lowrance® displays for next-level underwater detail.

Experience:

• Ultra-clear CHIRP sonar
• Enhanced DownScan Imaging™
• High-definition SideScan views
• Superior structure and fish separation

With support up to an impressive 1.2 MHz frequency range, the S3100H delivers incredible resolution and clarity beneath and beside your boat.

🐟 FishReveal™ on SideScan

Never miss fish hiding near structure again.

The S3100H adds FishReveal™ functionality to SideScan, combining detailed structure imaging with highlighted fish targets to provide a more complete picture of what’s happening around your boat.

⚡ Dual 1kW Sonar Channels

With two fully independent 1kW sonar channels, the S3100H allows you to:

• Run multiple transducers
• Track multiple depth ranges simultaneously
• Customize sonar setups for offshore, coastal, or freshwater fishing

Turn your small or mid-sized boat into a serious fishing machine.

🧰 Compact & Installation-Friendly

The updated compact housing and offset connector design make installation cleaner and easier than ever.

Features include:

• Small footprint for flexible mounting
• 1GB Ethernet capability
• Broad compatibility with Simrad® & Lowrance® systems
• Support for wide-angle transducers

Built for clean, professional installs — exactly how Elite Sonar likes it.

🌎 Built with Sustainability in Mind

The S3100H housing is manufactured using 50% recycled plastics as part of Navico’s commitment to sustainability and protecting the future of our waters.

🔹 Features

• Adds Active Imaging™ HD support to select displays
• Heave compensation for clearer sonar in rough conditions
• FishReveal™ support on SideScan
• Up to 1.2 MHz SideScan & DownScan Imaging™
• Dual independent 1kW sonar channels
• Wide-angle transducer compatibility
• High-speed 1GB Ethernet
• Compact, easy-to-install design
• Constructed using recycled plastics

💪 Built for Serious Sonar Performance

At Elite Sonar, we build clean, high-performance marine systems trusted by tournament anglers and serious fishermen across the country.

Elite Sonar — Trusted by the Pros. Built for Performance.