CHCNAV
APACHE 4
The APACHE 4 USV is optimized for hydrological studies, supporting a range of ADCP and compact multi-beam systems. Its shallow draft, high accuracy, and stable hovering make it ideal for measuring water flow velocity and discharge.
- IP67
- Protection rating
- 40 kg max
- Payload capacity
- 8.6 cm
- Draft
Original CHCNAV unit·Authorized distributor
Overview
About the APACHE 4
The APACHE 4 USV is optimized for hydrological studies, supporting a range of ADCP and compact multi-beam systems. Its shallow draft, high accuracy, and stable hovering make it ideal for measuring water flow velocity and discharge. Compact and easy to handle, it ensures effortless site management, safe launches, and convenient car transport. With integrated GNSS+IMU technology, it provides reliable positioning and heading, enhancing ADCP and autopilot functionality for precise water flow analysis.
Specifications
Technical data
Values from the CHCNAV datasheet. Ask us for the full sheet or a side by side with another model.
Download datasheet (PDF)Performances
- Speed max.
- 6.5 m/s max
- Payload capacity
- 40 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% x D
Sensors
- Camera
- 360° video
- Obstacle avoidance
- Yes
Positioning
- Precision
- 0,8 cm H / 1,5 cm V
Connectivity
- Remote
- 2,4 GHz, ≤ 1.5 km
- Cellular
- 4G LTE
Physical
- Weight
- 30 kg (without battery and antenna)
- Size
- 1280 mm x 720 mm x 420 mm
- Battery life
- 10 h @1.5 m/s
Environmental
- Operating
- -20°C to +50°C
- Protection rating
- IP67
Videos
See the APACHE 4 at work
2:12
Hydrographic survey usv introduction
Product video · Official CHCNAV video
Downloads
Datasheets and manuals
Free PDFs for the APACHE 4. Need a manual in another language? Ask us and we will send it.
- APACHE 4 datasheetEN · PDF · 2.3 MB EN Download
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