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ManufacturerShenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.Robot model · No. 3

FIFISH E-MASTER

Inspection Robots · Inspections

CommercialChina
Key factUp to 6 with expansion system · AI Diver Tracking
Image coming soon

FIFISH E-MASTER robot by Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.

Model details

Model specifications

Accessory InterfacesUp to 6 with expansion system
AI Diver TrackingYes
AI Image DehazingYes
Altitude TrackingYes
Automatic Path PlanningYes
Autonomous NavigationYes
Availabilitycommercially available
Bathymetric MappingQY-BT, 2D/3D
Battery Capacity in WhNot Publicly Disclosed on current official page
Battery SystemDual hot-swappable batteries
BrandFIFISH
Camera Sensor1/1.8-inch CMOS
Close Focus10 cm
Current ResistanceUp to 3 knots
Custom MapsYes
DimensionsNot Publicly Disclosed
Distance TrackingYes
Downward DVLYes — Q-DVL
EchosounderYes
Fast Charging90% in ~50 minutes
Forward DVLYes — Q-DVL
Laser ScalerYes
Lighting10,000 lumens
Lighting Beam Angle160°
LocomotionSix-propeller ring-wing underwater propulsion
ManufacturerQYSEA Technology
Maximum Dive Depth200 m
Maximum Speed3 knots
Measurement Accuracy99.7% — manufacturer claim
Measurement SystemQY-MT
Mission PlanningYes
ModelFIFISH E-MASTER
NationalityChina
Navigation SystemU-INS Plus
Operating TemperatureNot Publicly Disclosed
POI RecordingYes
Primary FunctionsInspection, measurement, surveying, mapping
Real-Time Motion TrackingYes
Remote OperationYes
Return-to-HomeYes
Robot TypeIndustrial underwater inspection / survey ROV
Robot WeightNot Publicly Disclosed
Robotic Tool SupportYes — modular accessory ecosystem
Smart Collision AvoidanceYes
Standard Runtime150 minutes
Station KeepingYes
Surface Field of View176°
Tethered OperationYes
Underwater Field of View146°
Video Resolution4K UHD

About the FIFISH E-MASTER

The QYSEA FIFISH E-MASTER is an industrial autonomous-capable underwater ROV launched in 2025 for inspection, measurement, hydrographic survey, mapping, and offshore operations. It supports 200 m depth, 3-knot propulsion, dual Q-DVL station keeping, U-INS Plus autonomous navigation, automated path planning, smart collision avoidance, QY-MT AI measurement, QY-BT 2D/3D mapping, 4K imaging, 10,000-lumen lighting, and dual hot-swappable batteries with 150-minute runtime.

Typical applications: Inspections, Security & Surveillance.

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