QYSEA FIFISH Pro W6 ROV for Ship Hull Inspections
The QYSEA FIFISH Pro W6 is an industrial-grade underwater remotely operated vehicle (ROV) designed for complex underwater tasks, including ship hull inspections, offshore infrastructure assessments, and marine research. With advanced maneuverability, high-definition imaging, and a modular design, the FIFISH Pro W6 provides a comprehensive solution for professionals conducting detailed and efficient underwater inspections.
** We strive for accuracy, but details may change, and errors are possible. Please verify specifications with the manufacturer or seller before purchasing. **
🏷️ Pricing: New | Used | Bulk
1️⃣ Technical Specifications
General Build & Dimensions
- Dimensions: 700 mm (length) x 469 mm (width) x 297 mm (height)
- Weight: 20 kg
- Frame Material: Corrosion-resistant aluminum alloy designed for long-term marine operations
Thruster Configuration
- Six thrusters using Q-Motor technology for precise omnidirectional movement
- 360° pitch, roll, and yaw capabilities for maneuvering around complex hull structures
- Posture Lock™ system maintains a ±0.1° pitch or roll angle, ensuring stable inspections
Depth & Tether
- Maximum operational depth: 350 meters
- Standard tether length: 305 meters
- Tether specifications: 6 mm diameter with a breaking force of 150 kgf, neutrally buoyant for easy handling in various water conditions
Camera System
- Sensor: 1/2.3" SONY CMOS with 12MP resolution
- Lens: 166° field of view, f/2.5 aperture, minimum focusing distance of 0.4 meters
- Video resolution: 4K UHD at 25/30 fps
- Photo format: JPEG and RAW (DNG)
- Storage: 128GB standard, expandable up to 512GB
Lighting System
- Dual LED lights with a combined brightness of 12,000 lumens
- Adjustable brightness levels for optimal visibility in murky or deep-water conditions
- Wide 120° beam angle to evenly illuminate hull surfaces
Battery & Endurance
- Battery capacity: 388.8Wh removable lithium-ion battery
- Operational time: Up to 6 hours per charge, depending on use case
- Charging time: Approximately 1.5 hours for a full charge
- Onshore power supply option available for continuous operation
2️⃣ Advanced Features
Modular Design & Payload Integration
- Five Q-Interface ports support attachments such as robotic arms, sonar, and water samplers
- Quick-swapping accessory system for seamless integration of additional tools
Station Lock System
- Advanced positioning system stabilizes the ROV against currents and ensures accurate inspections
- Distance and altitude lock features allow for steady, close-range hull assessments
Sonar & Measurement Tools
- Supports 2D/3D imaging sonar for operations in turbid water
- Laser ruler and AR scaler provide precise measurement of cracks, corrosion, and hull damage
Dual 4K Camera System
- Provides an enhanced field of view for simultaneous forward and downward observation
- Allows for coordinated use of both cameras to improve efficiency
3️⃣ Benefits for Ship Hull Inspections
Safety Benefits
- Reduces the need for diver-based inspections in hazardous environments
- Enables remote monitoring from the ship’s bridge or shore-based control centers
- Minimizes human exposure to strong currents, biofouling hazards, and confined spaces
Operational Efficiency
- Quick deployment in under five minutes reduces downtime
- Auto-stabilization and posture lock ensure high-quality, steady footage
- Extended battery life allows for long-duration missions without interruptions
Cost Savings
- Lowers operational expenses by reducing reliance on diver teams
- Helps identify hull maintenance issues early, preventing costly repairs
- Can be used for routine hull inspections, reducing long-term maintenance costs
4️⃣ Drawbacks & Limitations
Learning Curve
- Advanced features and modular capabilities require training for full utilization
- Operators may need time to become proficient with sensor integrations and add-ons
Accessory Costs
- Additional modules, such as sonar or robotic arms, increase overall investment
- Full customization requires planning based on inspection needs
Depth Limitations
- While 350 meters is sufficient for most vessels, ultra-deep hull assessments may require alternative solutions
5️⃣ Final Verdict
✅ Yes, if:
- You need a versatile, modular ROV with high-quality imaging and sonar integration
- You prioritize safety, operational efficiency, and detailed hull assessments
- Your inspections require advanced features like station lock and dual-camera operation
⚠️ Consider an alternative if:
- You require an ROV for ultra-deep-sea operations beyond 350 meters
- You have budget constraints that limit investment in additional sensors
Final Score for Ship Hull Inspections: 9.5/10
The QYSEA FIFISH Pro W6 is a powerful and adaptable ROV designed for high-precision ship hull inspections. With its advanced maneuverability, modular expansion capabilities, and 4K imaging, it is an excellent choice for shipowners, fleet managers, and marine surveyors seeking a reliable and cost-effective inspection tool.
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