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ManufacturerShenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.Robot model · No. 2

FIFISH V6 EXPERT

Marine & Underwater Robots · Inspections

CommercialChina

Key fact20+ current multi-tool integrations · YES

Model details

Model specifications

Accessory / Tool Integration20+ current multi-tool integrations

AI Image ProcessingYES

AvailabilityCurrent / Actively Marketed — Available

Battery156 Wh

Camera Resolution12 MP

Degrees of Freedom6-DOF

Depth Rating100 m / 328 ft

Dimensions383 × 331 × 143 mm

DNG RAWYES

Extended Configuration200 m package available

HDMI OutputSupported through optional HDMI Box.

Lens166° FOV ultra-wide

Lighting6,000 lumens

Live VideoYES

Maximum Speed3 knots / 1.5 m/s

ModelFIFISH V6 EXPERT

Motorized AccessoriesSupported through the accessory interface.

MovementLeft/right; Up/down; Forward/backward; 360° yaw; 360° pitch; 360° roll

NationalityChina

Operating Duration1–4 hours, depending on workload/environment

Operating Temperature-10°C to 60°C / 14°F to 140°F

Optional Continuous PowerYES — OPSS shore-based power system

Payload Capacity5 kg / 11.02 lb

Product TypeProfessional Tethered Underwater ROV / Operational Underwater Robot

Quick Charging90% in approximately 1 hour

Retrieval ToolsCompatible

Robotic ArmYES — optional / included with Arm packages

Slow MotionUp to 240 fps

Sludge/Mud SamplerCompatible

Standard Tether100 m

StorageFAT32 / EXFAT; up to 128 GB documented in current comparison specifications.

Thrusters6

Underwater Metal DetectorCompatible

Video4K UHD

Water SamplerCompatible

Weight4.6 kg / 10.14 lb

Wireless Controller Connection5 GHz Wi-Fi 802.11a/n/ac

About the FIFISH V6 EXPERT

The FIFISH V6 EXPERT is a professional-class tethered underwater operational robot developed by QYSEA Technology for inspection, measurement, recovery and other subsea utility work. Its six-thruster propulsion provides full 6-DOF omnidirectional movement, while its 4K UHD camera, 166° wide-angle lens and 6,000-lumen lighting support detailed underwater observation. Rated to 100 m depth with a 5 kg payload capacity, it supports more than 20 tool integrations including robotic arms, samplers and inspection accessories, with optional shore-based power for substantially extended missions.

Typical applications: Inspections, Research & Development, Mining & Metals, Emergency Response & Rescue, Search & Rescue Exploration.

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