720 kHz. 128 Beams. 300m Depth. See What Cameras Cannot.
The Gemini 720im delivers real-time 2D acoustic imagery in turbid, dark, or zero-visibility underwater environments where optical cameras are ineffective. Operating at 720 kHz with 128 beams, it provides the angular resolution and image clarity required for professional structural inspection, obstacle avoidance, and target identification — at depths down to 300m on the Chasing M2 PRO MAX platform.
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High-Resolution Imaging Sonar for Professional ROV Operations
The Tritech Gemini 720im is a compact, high-performance 2D imaging sonar engineered for ROV-based underwater inspection, navigation, and target identification. Operating at 720 kHz with 128 beams and a 300m depth rating, it delivers sharp, real-time acoustic imagery in zero-visibility conditions where optical cameras cannot operate — making it an essential payload for professional subsea operations on the Chasing M2 PRO MAX.
Key Features
- 720 kHz Operating Frequency: Optimized for high-resolution near-field imaging and target identification at close to medium range
- 128 Beams: Wide beam count delivers detailed acoustic imagery with high angular resolution across the full field of view
- 300m Depth Rating: Rated for deep inspection, infrastructure survey, and search and recovery operations well beyond the reach of most compact ROV platforms
- Real-Time 2D Acoustic Imaging: Provides live sonar imagery for obstacle avoidance, structural inspection, and object detection in turbid or dark water
- Compact Form Factor: Designed for integration with micro-class and work-class ROVs including the Chasing M2 PRO MAX
- Optional Mounting Bracket: Dedicated Tritech Gemini mounting bracket available for secure, repeatable positioning on the ROV frame
Operational Applications
- Underwater infrastructure and structural inspection
- ROV navigation and obstacle avoidance in zero-visibility conditions
- Search and recovery operations
- Target identification and classification
- Subsea survey and documentation
- Pipeline and hull inspection
Specifications
- Model: Gemini 720im
- Operating Frequency: 720 kHz
- Number of Beams: 128
- Depth Rating: 300m
- Country of Manufacture: United Kingdom
- Compatible Platform: Chasing M2 PRO MAX
Available Configurations
- Gemini 720im Imaging Sonar: Complete sonar unit ready for ROV integration
- Mounting Bracket: Dedicated bracket for secure Gemini sonar installation on the M2 PRO MAX frame