CHC Navigation Launches Apache 3 Pro: A Compact Hydrographic Drone for Autonomous Bathymetric Survey

Apache 3 Pro: A Compact Hydrographic Drone

CHC Navigation (CHCNAV), a global leader in unmanned surface vehicle (USV) technology, has launched the Apache 3 Pro, an advanced compact hydrographic drone designed for autonomous bathymetric surveys in shallow waters. With its lightweight carbon fiber hull, IP67 rating, and semi-recessed motor, the Apache 3 Pro offers exceptional durability and maneuverability.

Featuring CHCNAV's proprietary GNSS RTK + Inertial Navigation sensor, the Apache 3 Pro provides consistent, high-precision positioning and heading data even when navigating under bridges or in areas with obstructed satellite signals. The built-in CHCNAV D270 echosounder enables reliable depth measurement from 0.2 to 40 meters.

"The Apache 3 Pro sets a new standard for shallow water bathymetric surveys. Its lightweight, rugged design, integrated navigation, and enhanced obstacle avoidance enable efficient, high-precision data collection even in challenging conditions," said Taxiya Wang, Product Manager, CHC Navigation. "With the D270 echosounder and seamless data connectivity, the Apache 3 Pro delivers outstanding performance and efficiency in bathymetric surveying."

Apache 3 Pro USV

a compact, high-performance marine drone with single beam echosounder and GNSS/INS technology for a wide range of hydrographic survey applications.

The bathymetric survey

The bathymetric survey in a shallow water environment