This reference covers the Cyclops, a player-controlled submarine that can carry a Seamoth or Prawn Suit, and ten of its named upgrade modules. The modules affect crush depth, engine efficiency, power replenishment, terrain readings, fire response, docked-vehicle repair, decoy capacity, and shielding. The source says modules are made at the Cyclops Upgrade Fabricator and installed or removed through a six-slot panel in the engine room. Some effects depend on ambient heat, activation, or whether a vehicle is docked. These records describe the retrieved Subnautica passage; they are not an optimization guide, and details beyond that passage remain unverified.
10 guidesUnknown Worlds EntertainmentPC edition · Jan 23, 2018
A factual reference to the original Subnautica's Cyclops submarine and ten named upgrade modules. It records effects, limits, operating conditions, and upgrade-system details stated in the retrieved Cyclops passage. Comparative effectiveness is not assessed.
Only the Cyclops wiki passage supports the mechanics records; the retrieved Below Zero discussion and Subnautica 2 guide concern different games and were excluded.
This reference does not verify whether the passage reflects the latest game version, and does not cover every Cyclops module or other tools, vehicles, blueprints, and equipment upgrades.
The passage does not establish specific crafting costs or detailed acquisition conditions for most modules.
Explanations prepared with GPT-6 Luna and checked against the linked references. These are source-reviewed guides. They do not establish independently tested optimal builds or exact upgrade budgets. How coverage works.
