Omniscan 450 FS – Forward‑Looking Imaging Sonar
The Omniscan 450 FS is purpose‑built for forward‑looking ROV applications, delivering exceptional situational awareness in low‑visibility environments. The transducer and electronics are integrated into a single, compact enclosure with a combined Ethernet and power interface. Two enclosure variants are available, rated for 100 m or 300 m operating depth.
Intuitive Operator Control
Unlike traditional imaging sonars that rely on slow mechanical scanning, the Omniscan 450 FS puts image generation directly under pilot control. Rather than waiting for a scanner to sweep an area, the sonar builds images dynamically as the ROV moves.
Using Cerulean’s SonarView software, sonar data is “painted” in real time, allowing pilots to immediately focus on areas of interest and adapt their scan strategy on the fly. The result is fast, intuitive operation and excellent situational awareness, even in the most turbid conditions.
Performance
The Omniscan 450 FS provides a forward range of up to 120 m, enabling reliable target detection regardless of water clarity. Its 50° vertical beam height ensures visibility of both distant objects and nearby features, even when operating well above the seabed.
Designed to support confident navigation and target approach, the Omniscan 450 FS is particularly effective for wreck hunting, obstacle avoidance, and general navigation. It reveals details that many imaging sonars miss and delivers image quality that rivals—or exceeds—forward‑looking multibeam sonars costing up to 10× more.
Doppler Mode
For ROVs without DVL‑based motion data, Omniscan Doppler Position Tracking provides translational movement information along the sonar beam direction. By using two Omniscan 450 FS units—one forward‑facing and one mounted 90° to the side—full 2D motion tracking can be achieved. With appropriate system integration, this also enables position‑hold functionality.
What’s in the Box
Omniscan 450 FS – Forward‑Looking Imaging Sonar
The Omniscan 450 FS is purpose‑built for forward‑looking ROV applications, delivering exceptional situational awareness in low‑visibility environments. The transducer and electronics are integrated into a single, compact enclosure with a combined Ethernet and power interface. Two enclosure variants are available, rated for 100 m or 300 m operating depth.
Intuitive Operator Control
Unlike traditional imaging sonars that rely on slow mechanical scanning, the Omniscan 450 FS puts image generation directly under pilot control. Rather than waiting for a scanner to sweep an area, the sonar builds images dynamically as the ROV moves.
Using Cerulean’s SonarView software, sonar data is “painted” in real time, allowing pilots to immediately focus on areas of interest and adapt their scan strategy on the fly. The result is fast, intuitive operation and excellent situational awareness, even in the most turbid conditions.
Performance
The Omniscan 450 FS provides a forward range of up to 120 m, enabling reliable target detection regardless of water clarity. Its 50° vertical beam height ensures visibility of both distant objects and nearby features, even when operating well above the seabed.
Designed to support confident navigation and target approach, the Omniscan 450 FS is particularly effective for wreck hunting, obstacle avoidance, and general navigation. It reveals details that many imaging sonars miss and delivers image quality that rivals—or exceeds—forward‑looking multibeam sonars costing up to 10× more.
Doppler Mode
For ROVs without DVL‑based motion data, Omniscan Doppler Position Tracking provides translational movement information along the sonar beam direction. By using two Omniscan 450 FS units—one forward‑facing and one mounted 90° to the side—full 2D motion tracking can be achieved. With appropriate system integration, this also enables position‑hold functionality.
What’s in the Box
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