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FIFISH V-EVO - Long Tether Package
QYSEA
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FIFISH V-EVO - Long Tether Package
QYSEAThe FIFISH V-EVO is a consumer/prosumer tethered ROV manufactured by QYSEA Technology, designed for filming, underwater observation, light inspection, and search-and-rescue applications. It features a 4K 60fps camera, 6-thruster 360° omnidirectional propulsion, 100m depth rating, and AI-assisted shooting features (plankton filtering, vision lock, diver tracking). The system is fundamentally teleoperated — a human pilot drives it via a remote controller or VR goggles throughout every dive — with autonomous stabilization aids (depth lock, posture lock, station hold) that assist but do not replace the human operator performing the task. Community reports flag tether durability concerns and minor firmware issues, and pricing varies across retailers from approximately $1,299 to $1,699 depending on package.
Availability
Specification
- maximum speed
- 3 knots (1.5 m/s)
- battery
- 97Wh; fast charging to 90% in approximately 50 minutes
Price
No public price — contact the supplier for a quote.
Good · Bad · Ugly
Evidence-graded claims from the QYSEA deep report
QYSEA's post-sale warranty requires shipping units back to China, and user support has been described as slow and marginal.
An independent Reddit ROV community thread [15] directly reports China-return warranty requirements and slow/marginal support as user experiences, constituting third-party evidence; however, the sample size is limited and may not reflect all customer experiences.
from QYSEA deep report →
QYSEA ROVs cover an operational depth range of 0–500 meters across the product lineup, with individual models varying (e.g., V6 PLUS at 150m).
Depth ratings are stated on official and third-party commerce pages [5][6][7][8] but have not been independently verified through third-party testing or regulatory certification documented in the dossier.
from QYSEA deep report →QYSEA's sensor and tool suite includes 4K high-frame-rate cameras, 3D laser measurement, DVL, sonar, ultrasonic testing (UT), sampling tools, and 2D/3D seafloor mapping.
These capabilities are described across official and commerce sources [1][5][6][8] for various models, but no independent benchmark, field test report, or customer validation of measurement accuracy or reliability appears in the dossier.
from QYSEA deep report →QYSEA demonstrated 5G wireless long-distance ROV control capability.
The 5G control capability is reported solely via a company news announcement [14] with no independent journalist, regulator, or customer corroboration of the demonstration's scope, range, or operational readiness.
from QYSEA deep report →QYSEA holds 150 global patents.
The 150-patent figure is self-reported via official/commerce sources [1][9] with no independent patent database verification, regulatory filing, or third-party audit cited in the dossier.
from QYSEA deep report →
About the company
Editorial directory of real robot products from leading global manufacturers. Each entry links to the manufacturer's official page.
