Seabed Sentry
A network of sensor nodes on the sea floor that listens and communicates underwater.

What does it actually do?
Seabed Sentry places sensor nodes on the ocean floor that link together wirelessly. The idea is persistent monitoring of an area, such as approaches to a harbor or an undersea cable, without a ship having to stay on station.
Technical detail
- Persistent wireless underwater network for sensing and communications.
- AI-enabled compute packaged for deep-sea deployment.
Status
Testing
Introduced April 2025; demonstrated in U.S. Navy exercises.
Known users
- No customers publicly named yet.
Milestones
- Anduril tracks underwater threats at the U.S. Navy's Lanternfish exercise. Source
- Anduril introduces Seabed Sentry. Source