CHCNAV APACHE 4 Pro

A configurable platform for depth, flow and water-quality projects. Supports D270, D60 and HQ-400 configurations, plus mainstream ADCPs. Side-scan sonar and water-quality sensors require a specified integration.

Maximum payload: 50 kg
Central access shaft: 24 cm
Stated endurance: 10 hours at 1.5 m/s
Positioning: GNSS + IMU

Request an APACHE 4 Pro quote APACHE 4 Pro brochure (PDF)

Select the payload for the measurement

D270: integrated single-beam depth surveying.
D60: dual-frequency single-beam option.
HQ-400: documented multibeam option.
ADCPs: CHCNAV RiverStar series and supported mainstream instruments for flow measurement.
Side-scan sonar, water-quality sensors and optional automatic SVP kit: specify the integration with your quotation.

HN-400M compatibility with this Pro model is not established by the reviewed product page; confirm it before specifying a package.

Compare multibeam sounders

Payload limits do not establish compatibility or included equipment. Endurance varies with payload, speed, batteries and conditions. The earlier APACHE 4 remains in CHCNAV’s official catalogue; this page now features the Pro option.

Compare all APACHE vessels

Source: CHCNAV official product information and English datasheets, reviewed September 2026. Stated ranges and endurance depend on conditions, configuration and survey setup. Confirm the complete package with MMS Design.

Wide-coverage dual-camera LiDAR for demanding UAV surveys

Up to 2,100 m range

Up to 2,000 kHz pulse rate

Up to 16 returns

1.85 kg integrated system

CHCNAV AlphaAir 6 Dual (AA6D)

Capture LiDAR and high-quality imagery across wide corridors and large-area projects with dual 26 MP APS-C cameras and a 110° horizontal field of view.