11/05/2026
Why does dual-frequency matter in bathymetric surveying?
The CHCNAV D60 uses 200 kHz to capture detailed depth information and 33 kHz to support stronger pe*******on in deeper or more challenging water conditions. Together, they help provide a more complete view beneath the surface.
With intelligent auto-tuning and integrated motion compensation, D60 supports consistent data collection for USV-based hydrographic surveys, from channels and estuaries to reservoirs with rapid depth changes. 🌊
Learn more about D60: https://geospatial.chcnav.com/products/chcnav-D60