portable shallow-draft hull USV with a single-beam echo sounder for bathymetric surveys of lakes, inland rivers, and coastal areas

combines a dual GNSS positioning and heading sensor, a stable and reliable hull attitude, and an IMU sensor, allowing uninterrupted survey while passing below bridges

Integrate high precision GNSS positioning and heading technology to ensure high accuracy bathymetric survey in fully autonomous mode

the master control unit provides seamless 4G communication, removing the limitations of traditional network bridge base stations and transmission distances, and making hydrographic survey easier

less than 1 m length and pocket-hulled vessel design, the APACHE 3 weighs only 7 kg without sensors