Salish Littoral Systems
PROGRAMS / AUTONOMY & C2 / SLS-305FUSION UPGRADE

SLS-305 · A&C2

Tidefall

Fleet command & control. The layer that turns vehicles into a force. Tidefall tasks heterogeneous surface and subsea groups, fuses every sensor feed into one maritime picture, and lets a single operator supervise many platforms.

Tidefall fleet command-and-control common operating picture
FIG. — Fleet command & controlSLS-305

Where Helmsman drives a single hull, Tidefall conducts the orchestra: multi-vehicle tasking and deconfliction across surface and subsea assets, with exception-based human-on-the-loop supervision designed for one operator, many platforms.

The fusion engine correlates ESM, radar and ISAR, EO/IR, and passive acoustic tracks into a single common picture — treating spoofable sources like AIS as labels, never truth. It is built for contested communications from the start: opportunistic mesh, store-and-forward tasking, and graceful degradation.

A major fusion upgrade is in work through mid-2026.