Skip to content
← Home
QYSEA

ROV

FIFISH E-MASTER

200 m industrial measurement and survey platform in PLUS and NAVI configurations.

E-MASTER combines modular E-series construction with forward sonar, laser measurement and altitude sensing. The NAVI package adds downward Q-DVL for bottom-referenced navigation, station holding and collision avoidance. QY-MT and QY-BT provide measurement and mapping workflows; software entitlements and the selected package form part of the configured system.

Product · Reference ROV-QY-EMASTER

Request a quote
FIFISH E-MASTER
Official QYSEA FIFISH E-MASTER image.
E-MASTER PLUS sensor configuration illustration.
E-MASTER PLUS illustration. Sensor beams are illustrative; optional equipment is specified in your quotation.
E-MASTER NAVI sensor configuration illustration.
E-MASTER NAVI illustration. Sensor beams are illustrative; optional equipment is specified in your quotation.

Applications

  • Underwater measurement
  • Hydrographic survey
  • Shipping inspections
  • Reservoir inspection

Key features

  • Forward inline Q-DVL, laser scaler and echosounder in PLUS and NAVI.
  • Downward Q-DVL included in NAVI and optional in PLUS.
  • 4K camera, 146° underwater diagonal field of view and 10 cm close focus.
  • Dual swappable batteries, modular maintenance and optional multi-port expansion.

E-MASTER: training in the field

QYSEA · FIFISH AI ROV · Product family demonstration

E-MASTER training example. PLUS and NAVI configurations have different equipment.

Loading the player connects to YouTube. Playback does not start automatically.

Technical details

Vehicle and performance — NAVI
Dimensions (L × W × H)
NAVI: 430 × 345 × 185 mm
Weight
NAVI: 6.7 kg
Depth rating
200 m (PLUS and NAVI)
Payload
NAVI: 5 kg
Speed
NAVI: >3 knots (>1.5 m/s)
Movement
Six degrees of freedom; 360° yaw, pitch and roll
Operating temperature
−10 to 60 °C
Material
Hard-anodized aluminum alloy
Camera and imaging
Sensor
NAVI: 1/1.8-inch
Resolution / aperture
12 MP / f/2.5
Field of view
176° in air / 146° underwater
Focus
0.1 m to infinity
Shutter / burst
5–1/5000 s; bursts of 1/3/5/10 frames
ISO
100–3200, automatic/manual (datasheet)
White balance
2500–7500 K, automatic/manual
Exposure compensation
−3 to +3 EV, automatic/manual
Still sizes
4000 × 3000 (4:3); 3840 × 2160 (16:9)
Photo formats
JPEG / DNG
Video modes
4K: 25/30 fps; 1080p and 720p: 25/30/50/60/75/90 fps
Video encoding / format
H.264 / MP4; NTSC and PAL
Stabilization
Electronic image stabilization (EIS)
Storage
128 GB removable microSD; up to 512 GB
Lighting
10,000 lm total; 160° beam
Light color / levels
5500 K; three brightness levels
Power and endurance
Battery
NAVI: 2 × 69.12 Wh; surface hot-swap
Endurance
1–4 hours in model datasheet, depending on work environment
Charging
NAVI datasheet: 90% in 1 hour; actual speed varies
Vehicle charger
ROV: 100–240 V AC, 50/60 Hz, 2.5 A max; 18 V DC / 10 A output
Controller charger
100–240 V AC, 50/60 Hz, 0.5 A max; 5 V DC / 3 A output
Navigation and positioning
Navigation
NAVI: U-INS with forward and downward Q-DVL.
Downward DVL
NAVI: 0.15–60 m detection range. Optional on PLUS.
Forward DVL
0.15–10 m detection range.
Altimeter / echosounder
0.3–10 m; altitude tracking/locking and bathymetry.
Laser scaler
Two red 660 nm spots, 10 cm spacing.
Gyroscope / accelerometer
±0.1°; posture lock ±0.1° pitch or roll
Magnetometer
±1°
Depth hold
±1 cm suspension in datasheet
Temperature sensor
±1 °C
Control and communications
Controller Wi-Fi
5 GHz; 802.11a/n/ac
Controller endurance
Up to 4 hours
Controller file card
FAT32 or exFAT; maximum 128 GB
HDMI
Separate HDMI Box required for standard controller
Tether / spool
200 m; 4.6 mm; 130 kgf tensile strength; neutral buoyancy; spool IP65
Tools and payload interfaces
Q-interface
2, expandable to 6 with dock; 11–24 V @ 5 A; Ethernet and UART
Connector material
316 stainless steel
Power and protection
Adaptive accessory voltage, self-diagnostics and leakage prevention
Specification source
Document
Model-specific manufacturer datasheet, available in Downloads and documentation.
Scope
FIFISH E-MASTER NAVI technical specifications; PLUS differs in downward navigation equipment.

Configuration options

E-MASTER PLUSConfiguration

200 m platform with forward Q-DVL, laser scaler and echosounder. Downward Q-DVL, downward inertial navigation, station lock and collision avoidance are optional.

E-MASTER NAVIConfiguration

200 m platform with both forward and downward Q-DVL, inertial navigation, station lock and collision avoidance. Dimensions, weight and detailed specifications below apply to NAVI.

Compatibility and naming

Detailed vehicle data below is from the NAVI datasheet. Do not apply NAVI dimensions or weight to PLUS without confirmation. The older manual also describes Standard; the current comparison lists PLUS and NAVI, so Standard availability requires confirmation. AI Diver Tracking is mentioned on this product page, but the separate feature FAQ only confirms V-EVO; firmware availability needs confirmation.

Performance notes

Endurance, current holding and charging figures depend on the task, payload, water conditions and temperature. Tether length and rated diving depth are different limits; the complete configured system must suit the mission.

Accessories & payload options

Options are selected for your application. Included equipment, interfaces and compatibility are confirmed in your quotation.

Imaging and inspection

  • 2D Image Sonar

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

Measurement and navigation

  • Compass Ruler

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

Manipulation and intervention

  • Three-Claw Robotic Arm | E Series

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

  • Underwater Dozer

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

  • Fishing Net

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

  • Net Patch Kit

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

Sampling and environmental sensors

  • 100m Dissolved Oxygen Sensor

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

  • 20m Dissolved Oxygen Sensor

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

  • Salinity Sensor

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

  • Turbidity Sensor

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host.

Control and communications

  • Q-iRC | Industrial Remote Controller

    Named in QYSEA’s current accessory selector. Exact interface and configuration follow the selected host. Store hardware revisions must be confirmed against the vehicle serial number.

  • HDMI Box

    Separate HDMI output for the standard controller, as documented in vehicle datasheets/guides.

Datasheets & documentation

Product advice

Let’s discuss your requirements

Tell us about your application, operating conditions and preferred configuration.

Request a quoteRequest a demonstrationTalk to a product adviser

These links open your email app. Send the email to submit your enquiry; demonstration dates and configuration are confirmed by ROVITEC.

roy@rovitec.no

Related products