FIFISH V6 EXPERT – Professional Underwater ROV

The FIFISH V6 EXPERT is a compact yet highly capable underwater ROV designed for stable, precise, and efficient underwater operations. Built with advanced thruster technology, powerful lighting, and a professional camera system, it is engineered to deliver clear imaging, smooth control, and reliable performance in diverse conditions. Whether for inspection, exploration, or research, this ROV provides you with the right balance of endurance, power, and precision.

Key Features :-

1. Compact Design with Strong Build

The FIFISH V6 EXPERT measures 383mm x 331mm x 143mm and weighs 4.6kg, making it portable without compromising strength. Its six thrusters powered by FIFISH Q-Motor Technology ensure steady performance even in challenging underwater conditions.

2. Advanced Maneuverability

The ROV offers 6 degrees of freedom with movement in all directions including forward, backward, up, down, left, and right. It also allows 360° pitch, roll, and yaw rotation, giving operators complete freedom underwater.

3. Stability with Posture Lock and Hovering

Equipped with Posture LockTM, the ROV can lock pitch or roll angles within ±0.1°. It also maintains stable hovering within ±1cm, making it ideal for inspections and capturing steady visuals.

4. High Speed and Deep Diving Capability

The ROV achieves a maximum speed of 3 knots and can dive up to 100m (328ft). With a temperature operating range of -10°C to 60°C, it adapts to both cold and warm environments with reliability.

5. Extended Battery Power

Powered by a 14,400mAh/156Wh Panasonic 21700 Li-ion battery, the V6 EXPERT delivers up to 4 hours of dive time depending on usage. The battery also supports a 1-hour quick charge to reach 90% capacity, reducing downtime between missions.

6. Bright and Adjustable Lighting

The ROV comes with dual 6000-lumen LED lights at 5500K color temperature and a 120° beam angle. With three adjustable brightness levels, it ensures clear visibility even in darker environments.

7. Efficient Charging System

The dedicated charger supports both the ROV and the controller. The ROV charger outputs 12.6V=10A, while the RC charger outputs 5V=3A, both compatible with 100-240V global input.

8. Durable Tether Cable

A 100m tether on spool with a tensile strength of 100kgf and a 4.6mm diameter provides secure, stable, and reliable connectivity during underwater operations.

9. Professional Camera System

Equipped with a 1/2.3” SONY CMOS sensor, the 12MP camera ensures sharp and detailed visuals. It offers ISO 100–6400, f/2.5 aperture, and a 166° field of view with a 0.4m minimum focus distance.

10. High-Quality Photography

The camera supports resolutions of 4000×3000 (4:3) and 3840×2160 (16:9), with burst shooting modes of 1/3/5/10 frames. It also allows manual exposure adjustments (-3.0EV to +3.0EV) and white balance between 2500K–7500K.

11. Smooth Video Recording

Record in 4K UHD at 25/30fps, Full HD at up to 120fps, and HD at up to 240fps. With EIS stabilization and formats like MPEG4-AVC/H.264 and HEVC/H.265, the V6 EXPERT ensures stable, high-quality footage.

12. Large Storage Capacity

Comes with pluggable 128GB standard storage, supporting extended photo and video recording without interruption.

13. Reliable Controller

The wireless 5GHz controller has up to 4 hours of battery life and supports micro-SD cards up to 128GB. With QYESA HDMI Output Box, real-time visuals can be displayed on external screens.

14. Q-Interface Expansion

The stainless steel Q-Interface port provides 9–12V power support, allowing the integration of external accessories for extended functionality.

How to Use

1. Fully charge the ROV and controller using the provided charger before operation.

2. Connect the 100m tether spool securely to maintain stable communication.

3. Power on both the ROV and controller and connect via 5GHz Wi-Fi.

4. Use the controller’s joysticks for full directional control and rotation.

5. Adjust lighting brightness and camera settings based on depth and water clarity.

How to Clean

1. Rinse the ROV with fresh water after every dive to remove salt, sand, and debris.

2. Wipe the camera lens gently with a microfiber cloth to prevent scratches.

3. Clean the thrusters by running fresh water through them to clear particles.

4. Dry the exterior thoroughly with a soft cloth before storage.

5. Check and clean the tether cable to avoid dirt or salt buildup.

How to Take Care

1. Store the ROV in a cool, dry place within its recommended temperature range.

2. Charge the battery periodically when not in use to maintain performance.

3. Avoid prolonged exposure to direct sunlight during storage or operation.

4. Keep all connectors, ports, and the Q-interface free from water and dust.

5. Inspect the tether, lights, and thrusters before every use for signs of wear.

Product Overview :-

Why Choose FIFISH V6 EXPERT ??

The FIFISH V6 EXPERT is more than just an underwater ROV; it is a complete solution for professionals and enthusiasts who need reliability and clarity below the surface. With advanced maneuverability, powerful lighting, long-lasting battery, and a professional camera system, it transforms underwater challenges into smooth and efficient operations. Whether for inspection, research, or exploration, the V6 EXPERT delivers performance and confidence in every dive.