GeoAcoustics to Debut New Side Scan Sonar Range at Ocean Business 2025

GeoAcoustics Ltd is set to showcase its latest innovation in hydroacoustic technology at Ocean Business 2025 with the launch of a new Side Scan Sonar range. This new addition to their portfolio is designed to provide superior visualization for a variety of marine survey applications.

Advanced Sonar Technology

The GeoScan range currently consists of two models, each offering simultaneous broadband dual frequency operation and advanced sonar processing features. The GeoScan 2361 operates at 300 kHz and 600 kHz, maximizing range performance, while the GeoScan 2491 runs at 400 kHz and 900 kHz for even higher image resolution. Both models boast a fast 60 kHz update rate, CW and Chirp pulse options, no near-field blurring, and a maximum operating depth of 300 meters.

High-Definition Capabilities

GeoScan’s high-definition capabilities utilize ultra-short pulses and pulse compression to enhance image resolution and range definition. The dynamic variable aperture focusing system allows for higher resolution at shorter ranges and improved image quality at longer ranges. Additionally, an automated image equalization function ensures high contrast across different seafloor types.

Precise Data Collection

Both models of the GeoScan range come equipped with integrated pitch, roll, heading, and pressure sensors for precise navigation and depth measurement. This ensures that users can collect accurate, high-resolution data in even the most challenging underwater environments.

Applications

The GeoScan family is well-suited for a variety of applications, including Search and Recovery (SAR), hydrographic surveying, object detection and identification, inspection and engineering support, as well as marine geology and archaeology.

Visitors to Ocean Business will have the opportunity to see the GeoScan system in action alongside GeoAcoustics’ latest bathymetric sonar and sub-bottom profiler technology at Stand H4.