The APACHE 3 Pro is a compact uncrewed surface vehicle (USV) for autonomous bathymetric surveys in shallow water environments such as lakes, rivers, and coastal zones. Its lightweight carbon fiber hull, advanced GNSS RTK + INS navigation, and integrated single-beam echosounder ensure precise depth measurements and stable positioning even in challenging conditions like under bridges or near infrastructure. 

The APACHE 4 Pro is a versatile Uncrewed Surface Vessel (USV) designed to support a wide range of hydrological survey tasks. It is compatible with various mainstream Acoustic Doppler Current Profilers (ADCPs) and also supports the CHCNAV HQ-400 Multibeam Echo Sounder (MBES) for underwater bathymetric surveys. The platform can be customized to carry water quality meters, side-scan sonar, and more. Get yours today!

A GNSS base station is the key to RTK and the highest level accuracy in your survey missions and data collection. A survey vessel's location is the factor that all your sensor data is anchored to and the higher the precision you can achieve there, the better the data from your sensor packages are. Look at our supported plug and play offerings to take your survey missions to the next level.

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Single Beam sonar is a great way to get a picture of the subsurface trends and form. Not as high definition as a multi beam but a more cost effective method to collect data about the subsurface. The CHC D270 or the D390 offer platforms that can get you started with single beam data collection.

Multi Beam sonar is a higher resolution picture of what lies below. Single beam can give you an idea of what the subsurface looks like but the resolution of detail that a multibeam gives starts to paint the picture in a new way. The HQ-400 brings you a next level option for mapping you subsurface.

An Acousic Doppler Curren Profiler (ADCP) is the answer you need in moving water. These devices use an array of sound pulse reflections to measure speed and depth of moving water. If you need to look at stream flow or current patterns, of pair it with survey echosounders for improved accuracy look no further.