DVL A250 is Water Linked's compact long-range Doppler velocity log for ROVs, AUVs and USVs. It measures seabed-relative velocity across a 30 cm to 250 m altitude range and supports navigation on larger or deep-water subsea missions.
About
DVL A250 is Water Linked's compact long-range Doppler velocity log for ROVs, AUVs and uncrewed surface vehicles. It measures velocity relative to the seabed across a published operating altitude from 0.3 m to 250 m, supporting navigation where GNSS is unavailable underwater.
The unit is a navigation sensor that must be integrated with the vehicle's control and positioning stack. Achievable performance depends on bottom conditions, mounting, acoustic environment and sensor fusion.