CHCNAV Apache 4 PRO USV Marine Drone
- Compatible with CHCNAV HQ-400 Multibeam Echosounder
- Compatible with CHCNAV D60 Dual frequency Echosounder
- Compatible with CHCNAV RS-1200 ADCP (Acoustic Doppler Current Profiler)
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.
Anti-entanglement design
Our Pro Mount MK2 is a precisely designed device featuring leveling feet to guarantee a level plane for scanning. The bottoms of the leveling feet also feature small anti-slip feet for added stability and precision. Users of our 4x5 Light Source Pro will need to add the Pro Mount MK2 Leg Extension Kit.
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.
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.
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.
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.
| Category | Specification | Details |
|---|---|---|
| Performances | Speed max | 6.5 m/s |
| Payload capacity | 50 kg max | |
| Draft | 8.6 cm | |
| Positioning | Full GNSS + IMU | |
| Echosounder | Type | Single beam, 200 kHz |
| Range | 0.1 to 200 m | |
| Accuracy | ±0.01 m + 0.1% × D | |
| Sensors | Camera | 360° video |
| Obstacle avoidance | Yes |
| Specifications | |
|---|---|
| CHCNAV Apache 4 PRO USV Marine Drone - Specifications |
Brand: CHCNAV |
Code: APACHE4
Supplier Code: 1200020009
Brand: CHCNAV |
Code: APACHE4
Supplier Code: 1200020009
At a glance
- Compatible with CHCNAV HQ-400 Multibeam Echosounder
- Compatible with CHCNAV D60 Dual frequency Echosounder
- Compatible with CHCNAV RS-1200 ADCP (Acoustic Doppler Current Profiler)




