Cathx Ocean Equipment
Sentry
Imaging system for towed frames and small ROVs capturing motion-blur-free 4K stills at up to 5 knots.
Description
SENTRY is an imaging system designed for towed frames and small ROVs conducting underwater surveys. It combines camera technology and high-powered LED strobe lights to capture motion-blur-free images at speeds of up to 5 knots.
Key features
- UHD stills 4096 x 2304 up to 7 fps; HD stills 2048 x 1152 up to 30 fps
- Operational heights of 1 to 7 meters; single-swath system with swaths up to 7 meters
- Millimetre precision at distances up to 7 metres
- Time-stamped, geotagged sensor information stored in image EXIF for year-on-year change analysis
- Reduced effects of marine snow
- Output can be processed with Cathx and third-party photogrammetry software
- Depth rated to 6,000 m
Specifications
| Stills (UHD) | 4096 x 2304 up to 7 fps |
|---|---|
| Stills (HD) | 2048 x 1152 up to 30 fps |
| Operational height | 1 to 7 meters |
| Swath | Up to 7 meters |
| Speed | Up to 5 knots |
| Depth rating | 6000m |
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