SPCraft6 Unmanned surface vessel(USV)

SPCraft6 is a professional-grade unmanned surface vessel (USV) developed by Guangzhou Spherefix Navigation Technology Co., Ltd. Featuring a 1.3-meter high-strength composite hull, it delivers excellent payload capacity and stability, supporting simultaneous integration of multibeam sonar, ADCP, water-quality sensors, and other large-scale instruments—serving as a mobile waterborne laboratory. Powered by the self-developed iSail intelligent control platform, SPCraft6 enables end-to-end workflows from mission planning and autonomous operation to data processing, making it ideal for hydrographic surveying, hydrological research, environmental monitoring, and search-and-rescue missions.

SPCraft6 Unmanned surface vessel(USV) - 图片 2

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CHARACTERISTIC

Multi-Layer Intelligent Safety & Protection

Intelligent Data Platform

Advanced Sensor Integration & Expandability

Long Endurance & High-Reliability Hardware

SYSTEM COMPOSITION

OTHER FEATURES

Achieves ±8 mm accuracy with multi-constellation support.
Features dual-antenna GNSS and attitude sensors for reliable performance.

Easy-Maintenance Design: Plug-in propulsion and hot-swappable batteries.
Portable & Powerful: 12 kg lightweight structure with 50 kg payload capacity.

12″ Touch Terminal: Bright display, 8‑hour battery with fast charge.
Physical Controls: Buttons, dual joysticks, camera wheel.

Versatile Connectivity: 4G/2.4G/UHF with manual/auto/hover/tracking modes.
Smart Management: Built-in diagnostics and alerts for automated oversight.

APPLICATION SCENARIO

Water Depth Measurement

Water Quality Sampling

Water Quality Monitoring

Surface Inspection

Underwater Surveying

Hydrological Monitoring

HULL

Hull Dimensions

1280 × 580 × 430 mm

Material

Macromolecular Polyester Carbon Fiber&Kevlar

Draft

10 cm

Weight

Hull 12 kg; Full system 40 kg (external modules, controller, and battery)

Maximum Payload

50 kg

Anti-Wave Capability

Level 3 wind waves, Level 2 swell

Ingress Protection

IP67

GNSS

Dual GNSS Antennas Inside/Internal Dual GNSS Antennas

Status Indicator Light

Two Indicators: GNSS Positioning Status and Controller Connection

Camera

360° all-round night-vision camera

Obstacle Radar

Beam width: 120° × 120°; Detection range: 0.1–20 m (optional 40 m version)

POWER SYSTEM

Propulsion Type

Electric

Motor Type

Brushless motor

Steering Mode

Differential steering with dual motors; supports reverse thrust

Rated Power

1100 W total motor power

Motor Speed

Rated 7000 RPM

Motor Mounting

Detachable plug-in design; easy to replace

Battery Type

High-capacity lithium battery, 33.6 V 30 Ah (two detachable battery compartments), 21700 cells

Battery Replacement

Hot-swap, 2h Fully Charged

Endurance

3h@2m/s; 5h@1.5m/s; 8h@2m/s; 10h@1.5m/s(Optional)

Range

Range at economical speed: 38km

Maximum Speed

6 m/s

REMOTE CONTRLLER

Dimensions

277 × 138 × 96 mm

Display

Industrial touch-screen; Brightness:Up to 1200 nit sunlight-readable Resolution: 1920 × 1200

Memory

4 GB RAM, 64 GB storage

Frequency

2.400–2.483 GHz

Communication Range

Up to 3 km digital link; unlimited range via 4G

Battery Capacity

20,000 mAh

Operating Time

8 hours

Charging

18 W fast charging; compatible with standard Type-C port

Interfaces

PPM, RJ45, USB, Type-C, SIM card slot, TF card slot

MAIN CONTROL UNIT

Operating System

Linux

Base Station Communication

Radio (optional) & Network & CORS

Video Communication

4G & 2.4G

SIM Slot

Nano SIM slot

Interfaces

2 × RJ45 ports, 2 × RS232 ports, 2 × RS485 ports

POSITIONING

Satellite System

Supports BDS (BDS-2: B1I, B2I; BDS-3: B1I, B3I), GPS (L1C/A, L2P,L2C), GLONASS (G1, G2), Galileo (E1, E5b), QZSS* (L1C/A, L2C), SBAS* (L1C/A) and other multi-constellation signals

Cold Start

< 30 s

Initial Fix Time

< 5 s (D≦10 km)

Single-Point Positioning Accuracy

Horizontal: ≦ 3 m; Vertical: ≦ 1.5 m

DGNSS Positioning Accuracy

Horizontal: 40 cm + 1 ppm; Vertical: 80 cm + 1 ppm

RTK Positioning Accuracy

Horizontal: 8 mm + 1 ppm; Vertical: 15 mm + 1 ppm

CORS Source

Supports network CORS

Differential Data Protocols

Supports TT450 protocol, transparent transmission, and other standard formats

Heading Accuracy

Precision: 0.1° (1 m baseline)

Gyro Drift

6°/h, 20 s drift stabilization, supports uninterrupted autonomous navigation

IMU Update Rate

200 Hz

ECHO SOUNDING

Frequency

200 kHz

Beam Angle

8°

Depth Range

0.15–200 m (extendable for larger range)

Resolution

8 mm

Stability

±2 cm (CEP 95 @ 10 m)

Depth Accuracy

±1 cm + 0.1% × D (D = depth)

Power Supply

9 V–28 V

Sound Speed Range

0 m/s – 1700 m/s

Power Consumption

5–10 W

Detailed Text

SPCraft6 Unmanned surface vessel(USV).pdf

SPCraft6 Unmanned surface vessel(USV) User Guide.pdf