Narrative Web
Object

Medical Tricorder

Commander Riker's handheld Starfleet tricorder emits an eerie blue glow in the spectral silence of the Yamato's corridors, its surface sleek and metallic with a prominent display screen. Sensors pulse with faint light as Riker sweeps the device across the walls, but its readings remain stubbornly blank—no atmospheric data, no structural analysis, only useless silence. When it does finally register readings moments later, they reveal impossibilities: corridor bulkheads composed of non-Federation alloys that shouldn't exist aboard a Starfleet vessel. Worf moves closer to observe the tricorder's baffling display, their shared glances communicating silent alarm as the device's failure transitions from technical glitch to chilling revelation.
116 appearances

Purpose

Handheld medical diagnostic scanner used to capture biometric, cardiac and neural data, measure metabolic activity, detect tissue anomalies, and produce immediate on‑scene readouts to support clinical and evidentiary decisions.

Significance

The tricorder's eerie silence and subsequent impossible readings serve as the first concrete proof that Riker and Worf aren't aboard the real Yamato—it transforms from a trusted scientific instrument into a revelatory artifact exposing Nagilum's constructed reality. Its intermittent functionality heightens the psychological tension of their isolation.

Appearances in the Narrative

When this object appears and how it's used

116 moments