An acoustic sensor that measures an underwater vehicle’s velocity over the seabed. With a lock on the bottom it keeps navigation going when cameras see nothing.
Mentioned in
7 papers:
- MapAnything (2026)
- DRACo-SLAM2 (2025)
- Underwater multi-modal spatial perception (2025)
- AQUA-SLAM (2025)
- MoGe (2025)
- Opti-acoustic semantic SLAM (2024)
- TURTLMap (2024)
Notes: