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FIFISH W6-MAX
QYSEA
Not yet assessed
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FIFISH W6-MAX
QYSEAFIFISH W6-MAX is an underwater ROV designed for marine environments. It offers 4.5 knots forward speed, 15 kg payload, quick-swap add-ons, front/downward Q-DVL sonar with AI collision avoidance, direct power supply, 7-inch 1500-nit monitor, up to 8 hours battery, 4K dual cameras, 12,000 lumens lighting, 360° maneuverability, 350m depth rating, ≤30 kg weight, and 0.17 m³ passability.
Availability
Specification
- 4.5 knots forward speed, stable in strong currents
- 15 kg payload with 4 external Q ports
- Quick-swap add-ons in 5 minutes
- Front and downward Q-DVL sonar with AI collision avoidance
- Direct power supply via shore power unit for continuous operation
- 7-inch 1080p 1500-nit ultra-bright monitor
- Up to 8 hours battery life
- 4K dual cameras, 12,000 lumens lighting
- 360° full-directional maneuverability
- 350m depth rating, ≤30 kg weight, 0.17 m³ passability
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 →
