Bridge Command Picture

Sector picture

Mast view · EO/IR

Host vessel Indian / friendly Identified Unknown Of interest Warship / state vessel — Bearing only (beyond radar range) ▬ Small-craft radars beyond radar range - - Notional IMBL

Contacts

Contact record Select a contact

Sensor coverage

RadarDetects and tracks surface contacts above the horizon to about 20 km, independent of AIS. Provides position, speed and course.

AISDeclared identity, flag and size. The AIS-only view shows the sector as it appears without Bridge. Reports are treated as claims and checked against sensed data.

ELINTReceives every radar in the sector, to 40–70 km for ships. Commercial sets are classified; naval sets are matched to a library, with or without AIS.

EO/IR cameraCued to selected contacts within a few kilometres to confirm type and size. Verification, not search.

Confidence: High two independent sensors agree on identity · Medium one sensor with consistent behaviour · Low class only. The host vessel is tracked from mast GNSS and its own AIS in the same picture.

Technical parameters all values behind the picture

Scenario, environment and simulation

Sensor specifications

ELINT library (open-source estimates)

Values are representative of open-source descriptions and are for demonstration; a fielded library carries measured PRI patterns, scan signatures and specific-emitter features. Platforms are reported as "consistent with", never as certain.

Fusion engine settings

Central Kalman tracker. Radar plots gate on χ² in position; AIS matches by MMSI then by position; ELINT emitter bearing tracks associate after sustained bearing agreement with one track and a power-consistency check; EO/IR updates bearing, range and class. Identity, flag and platform are fused as attributes with a confidence rule.

All tracks (engineering view)