River Explorer Multi-Task Series is a modular multi-task unmanned vessel system designed specifically for inland waters such as rivers, lakes, and reservoirs. This system offers two proven hull platforms to choose from, and through an intelligent rapid loading mechanism, it can flexibly configure various professional sensor devices to achieve underwater mapping, disaster reduction emergency response, water quality monitoring, sedimentation investigation, emergency rescue, and underwater environmental modeling capabilities for comprehensive operations.
Dual Platform Options for Different Operational Environments
Platform A: OPCT158 High-Performance Operational Platform

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Hull Dimensions: 1560mm × 850mm × 550mm
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Hull Material: Carbon fiber composite material
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Hull Weight: 46kg, standard displacement 55kg
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Maximum Payload: 70kg (maximum displacement)
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Wave Resistance Capability: Level 6 wind, level 4 waves
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Features: M-shaped hull design, excellent stability, suitable for larger water areas and longer operational tasks
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Recommended Applications: Large-scale terrain mapping, hydrological monitoring, emergency search and rescue, etc., requiring high payload and long operational duration
Platform B: Tri-hull Lightweight Operational Platform

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Hull Dimensions: 1200mm × 480mm × 310mm
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Hull Material: High-strength new composite material
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Hull Weight: 18kg (excluding mounted equipment)
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Maximum Payload: 15kg
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Features: Tri-hull/single-hull selectable design, shallow draft, agile maneuverability
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Recommended Applications: Operations in narrow channels, rapid water quality surveys, shallow water detection, etc., requiring high maneuverability
Modular Task Load System
1. High-Precision Surveying Module
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Core Equipment: Miniature multi-beam echo sounder (PME480)
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Functional Features: Real-time acquisition of underwater 3D terrain, minimum depth of 0.1m, resolution up to centimeter level
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Applicable Platforms: Preferably recommended for OPCT158 platform (power supply and stability advantages)
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Application Scenarios: Riverbed terrain mapping, reservoir sediment measurement, navigation channel surveying

2. Hydrological Flow Velocity Monitoring Module
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Core Equipment: Ruising series ADCP (RS-300/600/1000)
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Functional Features: Flow velocity profile measurement, maximum measurement range ±20m/s, accuracy ±0.25% ±2mm/s
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Applicable Platforms: Both platforms can be equipped, choose based on measurement range
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Application Scenarios: Flow monitoring, hydrological data collection, flood monitoring

3. Online Water Quality Monitoring Module
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Core Equipment: FM52-RS500 multi-parameter water quality sensor
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Functional Features: Simultaneous monitoring of pH, conductivity, dissolved oxygen, turbidity, temperature, and other parameters
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Applicable Platforms: Both platforms can be equipped, tri-hull platform is more suitable for patrol operations
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Application Scenarios: Water quality pollution monitoring, water source protection, emergency water quality assessment

4. Underwater Target Detection Module
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Core Equipment: Forward-looking multi-beam imaging sonar (OPC-1200D/750D)
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Functional Features: Maximum detection distance of 120m, 130° horizontal opening angle, high-resolution imaging
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Applicable Platforms: Preferably recommended for OPCT158 platform (stable platform beneficial for acoustic imaging)
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Application Scenarios: Underwater target search, hidden pipe detection, emergency rescue

Intelligent Control System
Unified Control System
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Navigation and Positioning: Dual system support (GPS/Beidou), optional RTK high-precision positioning
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Communication System: Multi-link redundancy design (2.4GHz remote control + 5.8GHz video transmission + 4G/5G public network)
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Intelligent Features: Autonomous route planning, one-click return, low voltage protection, obstacle avoidance
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Control Methods: Supports handheld remote control, ground station control, mobile terminal monitoring in various modes

Task Management Software
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Unified Control Interface: Both platforms use the same control software
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Task Planning: Visual route planning, supports various sampling modes
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Data Integration: Multi-sensor data synchronized collection and fusion processing
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Real-time Monitoring: Real-time display of operational status, automatic alarm for abnormal situations

System Advantages
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Strong Platform Selectivity: Choose the most suitable hull platform based on operational needs
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Modular Design: Rapid loading, multi-use for one vessel, reducing equipment investment
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Easy Operation: Unified control system, lowering the operational threshold
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High Data Quality: Professional-grade sensors ensure data accuracy
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Strong Adaptability: Capable of handling tasks from narrow channels to open reservoirs
Typical Configuration Schemes
| Task Type | Recommended Platform | Main Payload | Auxiliary Equipment |
|---|---|---|---|
| Large-scale Terrain Mapping | OPCT158 | Multi-beam echo sounder | RTK positioning system |
| Water Quality Survey | Tri-hull Platform | Multi-parameter water quality sensor | Automatic sampler |
| Hydrological Flow Measurement | Tri-hull Platform | ADCP | High-precision positioning |
| Emergency Target Search | OPCT158 | Forward-looking sonar | Multi-beam echo sounder |
| Reservoir Sedimentation Monitoring | OPCT158 | Multi-beam echo sounder | ADCP |