SPCraft5 Unmanned surface vessel(USV)

SPCraft5 is a multifunctional unmanned surface vessel (USV) developed by Guangzhou Spherefix Navigation Technology Co., Ltd. Built for underwater surveying, patrol and reconnaissance, and water-quality monitoring, it integrates a proprietary intelligent control system and supports payloads such as echo sounders, side-scan sonar, and water-quality sensors. Featuring high automation, strong anti-interference performance, and solid expandability, SPCraft5 works seamlessly with iSail to deliver end-to-end data acquisition and analysis—offering a safer, more efficient, and more precise solution for diverse water environments.

SPCraft5 Unmanned surface vessel(USV) - 图片 2

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CHARACTERISTIC

Integrated Portable Design

High-Precision Intelligent Control

Long Endurance & Powerful Propulsion

Multi-Functional Expandability

SYSTEM COMPOSITION

OTHER FEATURES

Dual protection: omnidirectional bumpers with anti-sink design.
Intelligent safety: collision avoidance & auto-reverse in shallow water.

7″ controller: 1080P HD video, 3 km range (unlimited via 4G).
Remote control endurance: up to 8 hours.

PPK post-processing with attitude & tidal correction enhances data accuracy.
AI target recognition improves processing efficiency.

Plug-and-play propulsion & hot-swappable battery for uninterrupted operation.
Open interfaces enable flexible payload integration and secondary development.

APPLICATION SCENARIO

Water Depth Measurement

Water Quality Sampling

Water Quality Monitoring

Surface Inspection

HULL

Hull Dimensions

980 × 520 × 254 mm

Material

Macromolecular Polyester Carbon Fiber&Kevlar

Draft

8.5 cm

Weight

Hull 7 kg; Full system 30 kg (external modules, controller, and battery)

Maximum Payload

35 kg

Anti-Wave Capability

Level 3 wind waves, Level 2 swell

Ingress Protection

IP67

GNSS

Built-in GNSS positioning, dual-antenna and dual-receiver system

Status Indicator Light

Dual-color LED, indicates remote-control signal and GNSS positioning status

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

900 W total motor power

Motor Speed

Rated 5300 RPM

Motor Mounting

Detachable plug-in design; easy to replace

Battery Type

High-capacity lithium battery, 33.6 V 25 Ah (two detachable battery compartments), 21700 cells

Battery Replacement

Supports quick replacement and plug-in/out swapping

Endurance

Approx. 3 hours @ 2.0 m/s; 7 hours @ 1.5 m/s

Range

Range at economical speed: 38km

Maximum Speed

7 m/s; supports stable operation in turbulent water / high-current environments

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

SPCraft5 Unmanned surface vessel(USV).pdf

SPCraft5 Unmanned surface vessel(USV) User Guide.pdf