Water Linked DVL Doppler Velocity Log

Core navigation sensor for ROVs, USVs, and AUVs — includes the world's smallest DVL.

Overview

Transmits four acoustic beams toward the seabed and measures return Doppler frequency shifts to estimate velocity and direction relative to the ground — the core navigation sensor for ROVs, USVs, and AUVs. Built-in AHRS for standalone dead-reckoning navigation.

Key Features

• DVL-A50: World's smallest DVL, 5 cm–50 m altitude range, 300 m/600 m depth rating
• DVL-A125: Altitude up to 125 m, velocity up to 9 m/s, depth rating 3,000 m
• Built-in AHRS for trajectory generation without full integration — ready for dead-reckoning
• Ethernet/serial interface, embedded computer, Web GUI for comprehensive diagnostics

Model Series

Applications