High-Speed Unmanned Surface Vehicle | CXXM400 350kg Payload Long-Range Remote-Controlled USV

The CXXM400 Unmanned Surface Vehicle (USV) is a compact, high-performance unmanned marine platform designed for professional maritime missions where remote operation, payload flexibility, and extended communication are required.

Available in Standard and Ultra configurations, the CXXM400 combines a 115 HP gasoline outboard engine, aluminum-alloy hull, 350 kg payload capacity, and long-range operating capability. The Ultra version reaches a maximum speed of 45 knots, making it suitable for missions that require rapid deployment across large water areas.

 

The platform can operate as an individual USV or as part of a coordinated unmanned system involving multiple vessels, relay UAVs, command vehicles, and ground control stations.

Key Product Features

High-Speed Unmanned Vessel

The CXXM400 is designed to move quickly between designated operating areas.

The Standard configuration reaches 35 knots, while the Ultra configuration provides a maximum speed of 45 knots. Even with a full payload, the Ultra model can reach approximately 40 knots.

This performance provides greater flexibility for time-sensitive maritime operations.

350kg Payload Capacity

The platform supports a maximum payload of 350 kg, providing sufficient capacity for a broad range of professional equipment.

Depending on the mission, customers can integrate:

  • EO/IR cameras
  • Maritime imaging systems
  • Survey sensors
  • Environmental monitoring equipment
  • Communication equipment
  • Navigation systems
  • Customized mission modules

The open configuration allows the USV to be adapted without changing the basic vessel platform.

Extended Operating Range

The CXXM400 has a specified endurance of approximately 100 nautical miles (185 km) when operating at 20 knots.

A 100-liter fuel tank supports extended missions and reduces the need for frequent refueling during normal operations.

Actual range will vary according to speed, payload, weather, water conditions, and operating profile.

Long-Distance Wireless Communication

The CXXM series is designed for remote operation through a ground control station.

With an antenna installed at approximately 700 m, the system can achieve a line-of-sight communication range of up to 100 km under suitable conditions.

For projects requiring wider coverage, an optional relay UAV can be introduced. With the relay platform operating at approximately 700 m, the communication architecture can extend coverage to around 200 km.

Modular Mission Configuration

Rather than being limited to one specific application, the CXXM400 serves as a configurable unmanned maritime platform.

Payload and onboard systems can be selected according to project requirements, making the vessel suitable for different combinations of observation, surveying, monitoring, communication, and emergency-response functions.

Coordinated Unmanned Operations

The CXXM series can support coordinated deployment of multiple USVs.

A typical system can combine:

USV Fleet + Relay UAV + Ground Control Station + Command Vehicle

This architecture allows operators to coordinate multiple unmanned platforms and manage maritime missions from a centralized control system.


Standard vs. Ultra

Specification CXXM400 Standard CXXM400 Ultra
Length 4.8 m 4.8 m
Beam 1.6 m 1.6 m
Payload 350 kg 350 kg
Lightship Weight 570 kg 570 kg
Engine 115 HP Gasoline Outboard 115 HP Gasoline Outboard
Power 86 kW 86 kW
Maximum Speed 35 kn 45 kn
Full-Load Speed 32 kn 40 kn
Endurance 100 nm 100 nm
Fuel Capacity 100 L 100 L
Hull Material Aluminum Alloy Aluminum Alloy

Communication & Control

The CXXM400 communicates with a ground control station through a wireless control system.

Standard Communication

  • Ground control station connectivity
  • Long-distance line-of-sight communication
  • Remote vessel operation
  • Centralized mission management

Extended Communication

An optional relay UAV can be incorporated when longer communication coverage is required.

Ground Station Antenna Height: approximately 700 m
Standard LOS Range: up to 100 km
Relay Configuration: up to approximately 200 km

Communication performance depends on antenna placement, terrain, weather, electromagnetic conditions, and system configuration.


Typical Applications

Maritime Monitoring

The CXXM400 can carry optical and sensing payloads for remote observation of designated water areas.

Marine Surveying

Its payload capacity allows integration of professional survey equipment for waterway and marine data collection.

Coastal and Port Operations

The high-speed platform can support inspection and monitoring activities around ports, waterways, and coastal infrastructure.

Environmental Monitoring

Customized sensors can be installed for water-quality observation and environmental data collection.

Search and Rescue Support

Cameras and mission equipment can provide remote situational information during maritime emergency operations.

Emergency Response

The unmanned platform can provide remote operational support in situations where deploying crewed vessels may be inefficient or impractical.

Multi-USV Missions

Multiple CXXM platforms can be coordinated for broader-area monitoring, surveying, and other professional maritime tasks.


Technical Specifications

Item Specification
Product CXXM400 Unmanned Surface Vehicle
Type Unmanned Surface Vehicle / USV
Length 4.8 m
Beam 1.6 m
Maximum Payload 350 kg
Lightship Weight 570 kg
Engine Gasoline Outboard
Engine Power 115 HP / 86 kW
Maximum Speed 35 kn / 45 kn
Full-Load Speed 32 kn / 40 kn
Endurance 100 nm
Fuel Capacity 100 L
Hull Material Aluminum Alloy
Communication Wireless
LOS Communication Up to 100 km*
Extended Communication Up to 200 km with Relay UAV*
Control Ground Control Station
Configuration Standard / Ultra

*Range is dependent on antenna height, terrain, environmental conditions, communication configuration, and operating conditions.


Why Choose the CXXM400?

  • 350 kg payload capacity
  • Up to 45-knot maximum speed
  • 100 nautical mile endurance
  • 100 km line-of-sight communication
  • Optional 200 km relay-UAV communication
  • 115 HP propulsion system
  • Lightweight aluminum-alloy hull
  • Standard and Ultra performance options
  • Remote ground-station control
  • Multi-USV deployment capability
  • Flexible payload integration
  • Suitable for professional and institutional projects

Suitable Customers

The CXXM400 is designed for organizations requiring professional unmanned maritime platforms, including:

  • Government agencies
  • Maritime authorities
  • Emergency response organizations
  • Research institutions
  • Marine surveying companies
  • Infrastructure operators
  • Environmental monitoring organizations
  • Professional maritime service providers

Customization & Project Support

The CXXM400 can be configured according to specific project requirements. Customers can discuss payload integration, communication architecture, navigation equipment, control systems, and other mission-specific configurations with the engineering team.

For large-scale projects, the CXXM400 can also be incorporated into a broader USV-UAV-ground control system, providing a coordinated unmanned platform solution.


Frequently Asked Questions

What is the CXXM400 used for?

The CXXM400 is a professional unmanned surface vehicle designed for maritime monitoring, surveying, environmental observation, emergency response, and other remote maritime operations.

What is the maximum payload?

The maximum payload capacity is 350 kg for both Standard and Ultra configurations.

How fast can the CXXM400 travel?

The Standard model reaches 35 knots, while the Ultra model can reach 45 knots.

What is the operating range?

The specified endurance is approximately 100 nautical miles (185 km) at 20 knots.

How far can the USV communicate with the ground station?

The line-of-sight communication range can reach approximately 100 km with the specified antenna configuration. An optional relay UAV can extend communication coverage to approximately 200 km.

Can the USV carry cameras and sensors?

Yes. The platform supports customized payload integration, including optical cameras, survey sensors, environmental monitoring systems, communication equipment, and other mission-specific equipment.

Can multiple USVs operate together?

Yes. The CXXM series supports coordinated multi-USV operations and can be integrated with relay UAVs, command vehicles, and ground control stations.

Is the CXXM400 customizable?

Yes. Payload configuration, communication systems, navigation equipment, and other onboard systems can be adapted for specific project requirements.


Request a CXXM400 USV Quote

Looking for a high-speed long-range USV with 350 kg payload capacity for a government, maritime, research, or emergency-response project?

Contact CHINA XINXING for:

 

  • Technical datasheet
  • Payload configuration
  • Standard / Ultra options
  • Communication system details
  • Customization solutions
  • Project-based quotation
  • International procurement support
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