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.