Chasing Gladius Mini S Underwater Drone
The Chasing Gladius Mini S is a compact ROV underwater drone designed for exploration, underwater filming and light inspection tasks. Positioned in the prosumer segment, it offers an excellent balance between performance, portability and reliability.
Gladius Mini S Technical Specifications
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Maximum depth: up to 100 m
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Tether length: up to 200 m
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Maximum speed: 4 knots (2 m/s)
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Weight: about 2.7 kg
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Battery life: up to 4 hours with dual 4800 mAh batteries
Camera and Imaging
The drone is equipped with a 4K UHD camera (30 fps) and a 12 MP photo sensor, featuring EIS electronic image stabilization. The 152° wide-angle lens (f/1.8) combined with 2400-lumen adjustable LED lights ensures good visibility even in low-light underwater environments.
Control and Connectivity
The Gladius Mini S uses a tethered connection, providing stable real-time video transmission without signal loss typical of wireless systems. Live data such as depth and water temperature are displayed during operation, improving situational awareness.
Design and Reliability
Its aluminum alloy body is lightweight yet robust. The integrated Anti-Stuck Motor Technology reduces the risk of motor blockage caused by sand or debris. The drone also supports optional accessories, including external cameras and a grabber claw.
1. Seabed Survey and Fish School Scouting
Ultra HD 4K video recording and 12 MP still images, enabling accurate identification of fish presence and underwater features such as wrecks, vegetation, and rocky substrates that act as fish aggregation points.
Live video streaming to mobile devices with real-time data acquisition, supporting tactical decision-making during fishing operations from both boat and shore.
This functionality allows rapid identification of productive areas, minimizing search time and improving operational efficiency.
2. For Spearfishing
For spearfishing, preliminary knowledge of the seabed and fish presence is essential.
Real-time telemetry, including depth and water temperature.
Gladius Mini S
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Compact and portable underwater drone
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Stable tethered control system
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Long battery life for its class
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Good 4K video quality with stabilization
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Expandable with accessories
Conclusion
The Chasing Gladius Mini S is a reliable and versatile underwater drone, ideal for users looking for underwater exploration, inspection, fishing scouting. With strong autonomy, solid video performance and professional-grade control, it stands out as one of the best compact underwater drones in its price range.
