Product profile
APACHE 4
APACHE 4 is a compact USV purpose-built for autonomous acoustic Doppler current profiler surveys. It integrates positioning, navigation and current-measure...
Facts
- Company
- CHC Navigation
- Product type
- autonomous_surface_vessel
- Status
- commercial
- Primary capability
- adcp survey usv
- Website
- https://geospatial.chcnav.com/products/chcnav-Apache-4
About APACHE 4
APACHE 4 is CHCNAV's compact uncrewed surface vessel for hydrographic and hydrological survey. It integrates GNSS and inertial navigation with support for ADCP, single-beam and multibeam echo sounders.
The platform targets river discharge measurement and bathymetric mapping, including work near bridges and other obstructed sites. Survey accuracy, endurance and current-profile output depend on the installed sensors, water conditions and mission plan.
Market context
autonomous_surface_vessel, robot, 1600, 900, 43a5751a0ff608dc4fdb961f1f187f599bf27f5755d12674e20a49547ae99f87, reviewed_16x9_official_media, ADCP Survey USV, https://geospatial.chcnav.com/dam/geospatial/about/News/2026/River-Discharge-Survey-on-the-Chao-Phraya-with-the-CHCNAV-Apache-4-and-RS-600-ADCP/chcnav-apache-4-rs-600-adcp-river-discharge-survey.jpg, https://geospatial.chcnav.com/products/chcnav-Apache-4, https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/high-value-batch10-50-2026-07-14/chcnav-apache-4-official-16x9.jpg, products/high-value-batch10-50-2026-07-14/chcnav-apache-4-official-16x9.jpg, marine_surface, official_product_media_16x9_crop, ADCP Survey USV, marine_surface, autonomous_surface_vessel, marine_surface
Summary
Type: ADCP USV
Core: APACHE 4
Function: Discharge measurement
Audience: Hydrologists
Specifications
- mission_role
- ADCP river-discharge survey
- navigation
- Autonomous GNSS navigation
- payload_model
- Integrated ADCP survey payload
Operations
- Environment
- commercial and industrial operations
- Primary user
- commercial operators, technical teams
- Role
- adcp survey usv
- Interaction model
- operator_supervised
- Mobility class
- adcp survey usv
- Product detail
- autonomous_surface_vessel, robot, 1600, 900, 43a5751a0ff608dc4fdb961f1f187f599bf27f5755d12674e20a49547ae99f87, reviewed_16x9_official_media, ADCP Survey USV, https://geospatial.chcnav.com/dam/geospatial/about/News/2026/River-Discharge-Survey-on-the-Chao-Phraya-with-the-CHCNAV-Apache-4-and-RS-600-ADCP/chcnav-apache-4-rs-600-adcp-river-discharge-survey.jpg, https://geospatial.chcnav.com/products/chcnav-Apache-4, https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/p...