High-Resolution Imaging Sonar. 2D, 3D & Waterfall Modes. Turbid Water Capable. The Cerulean Omniscan Sonar is a high-resolution, long-range imaging sonar designed for underwater situational awareness in even the most turbid conditions. Offering clear 2D, 3D, and Waterfall imaging modes, the Omniscan delivers exceptional underwater visibility where optical cameras fail — making it the go-to sonar payload for ROV operators, aquaculture professionals, hydrological surveyors, and emergency rescue teams who need reliable underwater imaging regardless of water clarity. Key Features High-Resolution 2D, 3D & Waterfall Imaging — Three distinct imaging modes provide flexible underwater visualization for different operational requirements — 2D for situational awareness and navigation, 3D for spatial mapping and object identification, and Waterfall for continuous bottom profiling and target detection. Long-Range Performance — Extended sonar range enables detection and imaging of targets, structures, and bottom features at distances that optical systems cannot reach — critical for search operations, infrastructure inspection, and wide-area underwater surveys. Turbid Water Capable — Sonar imaging is unaffected by water turbidity, sediment, algae, or low-visibility conditions that render cameras useless — providing reliable situational awareness in rivers, harbors, reservoirs, and coastal environments where water clarity is poor. Price & Performance Advantage — The Omniscan delivers significant price-to-performance advantages compared to comparable imaging sonars on the market — making professional-grade underwater imaging accessible without enterprise-level investment. Imaging Modes 2D Mode — Real-time 2D sonar imaging for navigation, obstacle avoidance, and situational awareness 3D Mode — Three-dimensional imaging for spatial mapping, object identification, and structural inspection Waterfall Mode — Continuous scrolling display for bottom profiling, target detection, and survey data recording Designed For ROV-based underwater inspection and survey Emergency rescue and search operations in low-visibility water Aquaculture monitoring and net inspection Hydrological monitoring and waterway assessment Underwater science and research applications Harbor, port, and infrastructure inspection