0m
3,200m

SUBLEVEL 7

Research below the thermocline

We operate where sunlight ends.

At 3,200 meters below the Pacific surface, Sublevel 7 studies the organisms that thrive in perpetual darkness. Our research spans hydrothermal vent ecosystems, bioluminescent communication patterns, and extremophile genetics. Every specimen tells a story written in pressure and light.

Specimen Log

Abyssalis luminosa
3,180m — 14 Nov 2025
Documented
Thermococcus vernalli
3,204m — 02 Jan 2026
Classified
Pelagia phantasma
3,192m — 19 Feb 2026
Documented
Bathydraco atra
3,211m — 08 Mar 2026
Classified

Active Modules

Benthic Lab

Primary specimen analysis and tissue sampling. Equipped with pressure-resistant microscopy and genetic sequencing arrays calibrated for extremophile DNA.

Pressure Bay

Docking and decompression chamber for submersible operations. Handles specimen transfer at ambient pressure with minimal thermal shock to organisms.

Communications Array

Acoustic modem link to surface relay buoy. Low-bandwidth data uplink operational. Signal latency: 14.2 seconds. Encryption: active.

DEPTH: 3,247m LAT: 11.3493°N LON: 142.1996°E PRESSURE: 328.4 atm TEMP: 1.4°C SPECIMEN #4471 LOGGED HULL INTEGRITY: 99.7% O₂ SUPPLY: 84 DAYS DEPTH: 3,247m LAT: 11.3493°N LON: 142.1996°E PRESSURE: 328.4 atm TEMP: 1.4°C SPECIMEN #4471 LOGGED HULL INTEGRITY: 99.7% O₂ SUPPLY: 84 DAYS

Surface Contact

On March 14, 2026, Station 7 established first acoustic contact with the surface in 847 days. The message received was seven seconds of silence, followed by a single word: "Remain."