Main Features

Configurable Platform

Compatible with a wide range of sensor options.
GNSS + IMU

Precise positioning and heading information.
Android OS

Android software for hydrological and bathymetric surveys.
Built-in SBES

Accurate depth measurements.

Benefits and Performances

01 Rugged hull design

Constructed with high-strength, high-modulus carbon fiber and HPT one-piece molding technology, the hull achieves a strength of up to 10 MPa, significantly enhancing its collision resistance. The motors are equipped with mesh covers, reducing the risk of deformation upon impact.
02 Anti-entanglement design

The APACHE 4 Pro features a titanium alloy mesh cover combined with hybrid water pressure conversion technology, significantly reducing the risk of entanglement by aquatic vegetation. If the motor does become entangled, the system triggers a software alarm to help ensure motor safety.
03 Versatile Instrumentation Compatibility

With a 50 kg payload capacity and a 24 cm central access shaft, the APACHE 4 Pro supports ADCPs such as the CHCNAV RiverStar Series, M9, RiverPro, and RioGrande. It also accommodates the CHCNAV HQ-400 multibeam echo sounder, side-scan sonar, and water quality monitors end-to-end survey solutions.
04 Advanced Echosounder

The APACHE 4 Pro features high-sensitivity, anti-interference transducers combined with residual vibration elimination technology. Its advanced bathymetric algorithms support adaptive parameter adjustment, enabling reliable performance in complex underwater terrain and diverse water environments.
05 Smart Controller

The APACHE 4 Pro features an Android remote control that ensures reliable hydrographic and bathymetric survey operations. With both 4G and 2.4 GHz connectivity, it enables real-time monitoring and seamless vessel control. The EasySail app supports route planning, real-time data and video feedback, data collection, and post-processing.
06 Automated SVP Measurement

The APACHE 4 Pro supports an optional automatic sound velocity profiler kit, which can be controlled via the remote controller. The kit can be installed or removed in under one minute, providing a complete multibeam echo sounder solution for the USV.

Detailed Specifications

Specifications

Resources

CHCNAV APACHE 4 PRO

Hydrographic and Bathymetric Surveys USV
Performances
- Speed max. : 6.5 m/s
- Payload capacity : 50 kg max
- Positioning : Full GNSS + IMU
Echosounder
- Type : Single beam, 200 kHz
- Range : 0.1 to 200 m
Sensors
- Camera : 360° video
- Obstacle avoidance : Yes
Download

APACHE-4-PRO_DS_EN.pdf

4.98 MB

Download

Explore our FAQs

1.What types of waters can the APACHE 4 Pro operate in?

The APACHE 4 Pro is designed for bathymetric and hydrographic surveys in lakes, rivers, and coastal areas including shallow or otherwise challenging environments.
2.How does the APACHE 4 Pro ensure accurate navigation in turbulent conditions?

Equipped with an integrated GNSS + IMU system and an advanced navigation controller, the APACHE 4 Pro maintains precise positioning and stability even in turbulent flow conditions.
3.What is the difference between APACHE 4 Pro and APACHE 4?

Compared to the APACHE 4, the APACHE 4 Pro offers improved anti-entanglement performance in areas with aquatic vegetation, a larger payload capacity, and higher bathymetric resolution.
4.What is the price of the CHCNAV APACHE 4 Pro USV?

The price of the CHCNAV APACHE 4 Pro depends on your selected configuration. For detailed pricing and available options, please contact CHC Navigation via the inquiry page.

CHCNAV APACHE 4 PRO

Main Features

Benefits and Performances

01 Rugged hull design

02 Anti-entanglement design

03 Versatile Instrumentation Compatibility

04 Advanced Echosounder

05 Smart Controller

06 Automated SVP Measurement

Use Cases

Detailed Specifications

SEEKING FOR PERFECT SOLUTION TO FIT YOUR NEEDS?

Explore our FAQs

1.What types of waters can the APACHE 4 Pro operate in?

2.How does the APACHE 4 Pro ensure accurate navigation in turbulent conditions?

3.What is the difference between APACHE 4 Pro and APACHE 4?

4.What is the price of the CHCNAV APACHE 4 Pro USV?

CHCNAV APACHE 4 PRO

Main Features

Benefits and Performances

01 Rugged hull design

02 Anti-entanglement design

03 Versatile Instrumentation Compatibility

04 Advanced Echosounder

05 Smart Controller

06 Automated SVP Measurement

Use Cases

Detailed Specifications

SEEKING FOR PERFECT SOLUTION TO FIT YOUR NEEDS?

Related products

Explore our FAQs

1.What types of waters can the APACHE 4 Pro operate in?

2.How does the APACHE 4 Pro ensure accurate navigation in turbulent conditions?

3.What is the difference between APACHE 4 Pro and APACHE 4?

4.What is the price of the CHCNAV APACHE 4 Pro USV?