FATHOM Meridian Trench Survey
Meridian Trench Survey · Descent I

Some light never surfaces.

FATHOM is the Survey's archive of the deep — thirty-six specimen plates from the sunlit fringe to the trench floor. Trawl the dark, log what comes up, and try to finish what the Survey started.

The expedition desk

Expedition status

Open the Log

Rarity ledger

Display shelf

Pin up to four plates from their detail view.

Survey stamps

How the archive works

01 Trawl

Haul the net and five plates surface, face down. Every trawl is free. Some lights are rarer than others; the deep does not negotiate.

02 Log

Turned plates join your Log — the Survey's binder of record. Empty slots stay embossed on the page, so you always know what's still down there.

03 Complete

Finish spreads, earn the Survey's stamps, and close out Descent I. The archive remembers everything on this device, and nothing anywhere else.

Descent II — The Glass Gardens. The Survey has filed its manifest. In preparation