SV300 Unmanned Surface Vessel
Other
Overview
SV300 Unmanned Survey Vessel adopts a highly integrated main control design, featuring a built-in high-precision GNSS positioning system, depth sounder, and vessel control software, streamlining your surveying operations. Equipped with intelligent vessel control system, it offers a high level of automation, strong disturbance resistance, and excellent hull expandability. It can be fitted with echo sounders, side-scan sonar, water quality sensors, and other instruments, enabling efficient and accurate automatic collection, processing, and analysis of underwater terrain, multi-parameter water quality, and specific target information.

Specifications
Vessel Specifications
| Hull Dimension | 980 x 520 x 254mm |
| Material | High-Molecular Carbon Fiber, Kevlar Fabric |
| Hull Shape | Fully Curved M-Shaped Monohull |
| Water Proof & Dust Proof | IP67 |
| Weight | Empty 7 kg, Loaded 30 kg (Including Base Station, Controller, and Battery) |
| Maximum Payload | 35kg |
| Weather Rating | 3-class Wind 2-class Wave |
| Draft | 8.5cm |
| Safety Protection Design | Automatic Return in Shallow Water; 360° Panoramic Hull Structure, Dual Redundant Anti-Collision Design |
| Equipable Devices | Optical Cameras, Lidar, Echo Sounder, Water Quality |
Power
| Motor | Brushless DC Motor |
| Propeller | Brushless Direct Drive, Foldable Propeller |
| Rated Power | 900W |
| Rated Speed | 5300 RPM |
| Motor Protection | Semi-Submersible Design; Waterproof Shaft Seal with Circulating Cooling; Anti-Entanglement Design; Debris-Resistant |
| Battery | 33.6V 25Ah × 2 High-Energy-Density |
| Endurance (Time) | One Battery Pack: 3h@2m/s, 7h@ 1.5m/s |
| Endurance (Distance) | Economical Cruise Range 38 km |
| Navigation Speed | 7 m/s; Supports Safe Navigation at 4 m/s |
Communication
| Basic Communication | Radio (Optional) & Network & CORS |
| Video Communication | 4G & 2.4G |
| Data Communication | 4G & 2.4G & Radio (Optional) |
| SIM Card Slot | Nano Card Slot |
| Interfaces | 2×RJ45 Ethernet Ports, 2×RS232 Serial Ports, 2×RS485 Serial Ports |
| Control Mode | Manual & Automatic |
Positioning
| Signal Tracking | GPS: L1C/A, L2C, L2P BDS: B1I, B2I, B3I GLONASS: G1,G2 Galileo: E1, E5b QZSS: L1C/A, L2C SBAS: L1C/A |
| Cold Start | <30s |
| Initialization Time | <5s (D<10km) |
| Single Point Position (RMS) | ≤ 1.5m (Horizontal) ≤ 2.5m (Vertical) |
| DGNSS Positioning Accuracy | 40cm+1ppm (Horizontal) 80cm+1ppm (Vertical) |
| RTK Positioning Accuracy | ±8mm+1ppm (Horizontal) ±15mm+1ppm (Vertical) |
| CORS Correction Source | Supported CORS Network |
| Heading Accuracy | ±0.1° (1m at 1m Baseline) |
| IMU Update Rate | 200 Hz |
Remote Controller
| Dimensions | 277 × 138 × 96 mm |
| Display | Industrial-Grade Display, Sunlight-Readable, 1920 × 1200 |
| Memory | 4 GB RAM, 64 GB ROM |
| Frequency Band | 2.400–2.483 GHz |
| Communication Range | Effective Distance Up to 3 Km, Supports 4G Remote Control |
| Battery Capacity | 20,000 mAh |
| Operating Time | 8 h |
| Charging | 18W Fast Charging, Standard Type-C Port |
| Interfaces | PPM, RJ45, USB, Type-C, SIM Card Slot, TF Card Slot |
| System | Linux |
Depth Measurement
| Frequency | 200KHz |
| Waveform | 8° |
| Measuring Range | 0.15–200m (Adjusted for Range) |
| Resolution | 8mm |
| Stability | ±2cm (CEP.95@10m) |
| Measurement Rate | ±1cm+0.1% D (D=Water Depth) |
| Power Supply | 9V~28V |
| Power Consumption | 5–10W |