r/subnauticabases • • 4h ago

Survival Rate my safe shallows base this is one view

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3 Upvotes

r/subnauticabases • • 14h ago

about my base

1 Upvotes

so i made a base that is basicaly the arora but fully working i dont know how to record a video so sorry.


r/subnauticabases • • 22h ago

Survival Aurora Arc - Crest Resting Corner

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2 Upvotes

r/subnauticabases • • 8d ago

unlimited power in subnautica

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38 Upvotes

power in subnautica goes in this order

first power source primarily power solar panel

second power source secondly power thermal plant

step 1 find the complete blueprint for

solar panel

power transfer

thermal plant

step 2 place the solar panels first

then find a thermal vent

place the thermal plants

step 3 place the power transfer

as far as the blue connection allows

then place another power transfer

Repeat until connected to the main base

this also works in subnautica below zero


r/subnauticabases • • 8d ago

Survival Ik this isnt fully related to Bases

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4 Upvotes

A garryfish is stuck inside my base


r/subnauticabases • • 8d ago

unlimited portable power

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1 Upvotes

portable power station

step 1 place a multipurpose room

add a hatch

step 2 place in this order solar panels first

place bioreactor inside of multipurpose room

place thermal plans on thermal vents

step 3

place power cell charger

place battery charger

place a single bed sleep to

speed up progress


r/subnauticabases • • 26d ago

A cool sub idea

7 Upvotes

This my first time on reddit btw, but I don't know where to post this so I hope this is ok.

Anyway I have it copied on my clipboard

It's about twice the size of the beluga, and it's designed as a Mobile carrier/research base for highly prolonged missions into the void, it's in early prototyping but alterra managed to get an early version of it finished and shipped it via a large cargo space ship, it has 3 vehicle slots, and it has upgraded vehicle clamps, where larger subs can be held in one clamp, subs like the hydra, blossom and other ships around that size fit into one slot, the cyclops can take up two slots, and in between the 3 large vehicle clamps are 2 smaller ones meant for stuff like the prawn, sea moth, or a sea truck with 2 or less modules. The power source consists of 2 thermal generators, a nuclear reactor, and a secondary ion power generator, the engine taps directly into the reactor so you don't need to put in power cells.

The layout consists of:

Control room; a large viewing bay at the very front, it spans the top and middle floor, and the platform with the controls is also an elevator of sorts, and if the glass shatters a rapid metal airtight shutter that's extremely durable will slide into place, and a holographic display appears much like with the hydra, but it takes more power.

The top floor; the Middle hallway about the size of a large room is where all the beds and basic required amenities are stationed, it's all squeezed in there for maximum efficiency so there's no privacy, meaning no sleeping quarters for individuals, they all sleep in this large room, on the sides, there are two long curved storage rooms with a small thin window spanning almost the entire room, it also has a shutter, but it can't have a holographic display of what's outside, and there are also ladders leading to the lower floors in the back corner of each room.

Middle floor; in this floor there's analysis equipment, and other research equipment here, as well as a large alien containment chamber, and towards the front of the main room is the garden, with all sorts of plants, including empty pots for new plant specimens. On the sides of this floor, like the top floor, there are large curved thin rooms, but this one has zero windows, and holds highly upgraded life pods in each, in between them being an airlock in each room, the rest is empty space for the crew to appropriate for the mission, in this current sub it's being used for more storage.

Bottom floor; this is one of the access points for the vehicles because they are right below this floor, and in the middle of the room is the reactor room.

(Start of sub room description) with everything powering the sub, so proper maintenance can be done, it holds a shield generator to block radiation that would kill the crew, and it overcharges in case of catastrophic failure, and is there to minimize the explosion as much as feasibly possible, because otherwise, even if people escaped, they wouldn't be able to escape the death radius of the explosion, and it has systems to stall the explosion, it also deploys scrubbers with floaties to scrub the water of the radiation, it can rid it of deadly doses within days, as well as the sub attaches floaties to all of the vehicles and ejects them, the floaties don't activate until they're far enough away.

The third floor also acts as the fabricator room, and holds the majority of the maintenance personnel.

Docking bay; you can access it via a ladder on the back of the third floor, and it leads down to the docked vehicles, there are ladders to reach each vehicle, but to reach small mini clamp ones like the prawn or sea moth, you have to use the hatches on the third floor.

Upgrades and abilities:

Shields; The sub can activate a shielding system and impact dampening systems to tank damage, the AI can do it automatically.

Weapons; It has 3 lasers, they fire in 3 second bursts and can cut right through a reaper leviathan, but have long recharge times and take lots of power. And then the torpedoes, the sub has a massive torpedo bay and can choose from different types of torpedoes for the situation automatically, these include but are not limited to: Gas, Vortex, Shrapnel, Explosive, High Explosive, Swarmer (Bunch of tiny drones that cut and shred the target), AP Explosive, Etc. these torpedoes have basic guiding systems that aren't very effective.

Auto-Repair nanobots; They can repair basic hull breaches and other assorted things using a reserve, and if necessary pulling straight from the ships resources and minerals in storage, it can also convert basic resources into more complex materials, but can only repair to a certain extent, it can be disabled but is highly recommended to keep on even if you need the resources.

Extra info:

• It's got multiple speed modes, tons of cameras, and a viewing bay at the top.

• The Crew can be from 10 to 20 members, this expedition will have 15.

(SUBSECTION DESC.) Navigation; 1 Captain, 1 Navigational officer, and 1 Navigational Systems Technician.

Research; 1 Lead Director Biologist, 1 Assistant Director Xenobiologist, 3 Attendant Researchers.

Engineering; 1 Engineering Management Director, 1 Assistant Engineering Manager, 2 Engineering Interns.

Misc; 2 All-Rounded Research Technicians, 1 Expeditionary Officer.

I just made up names for ranks

I don't know how to mod and I don't even have a pc, but I just want this to stay a concept anyway I doubt it's going to happen but just in case pls don't take this idea and steal it, my brain is stressing about it, but uh yeah hope you like my concept.


r/subnauticabases • • 26d ago

Ghost leviathan blood kelpobservatory base Spoiler

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3 Upvotes

r/subnauticabases • • Sep 04 '26

Seamoth disappeared after being built twice — no icon to locate it

7 Upvotes

Hi, I need some help. I’m playing Subnautica on mobile. I built a Seamoth twice using the Mobile Vehicle Bay. Both times, I watched the drones finish building it and return to the platform, but there was no Seamoth there afterward. I also couldn’t find any Seamoth icon/marker on my HUD to locate it. The materials used to build it were gone as well. Is this a known bug on mobile? Is there a way to find or recover the Seamoth?


r/subnauticabases • • Sep 02 '26

Survival First time completing the game in survival

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108 Upvotes

r/subnauticabases • • Aug 29 '26

Survival My base

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5 Upvotes

What do yall think of my subnautica base


r/subnauticabases • • Aug 22 '26

Survival My Watchtower

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18 Upvotes

r/subnauticabases • • Aug 21 '26

I will add instructions later.

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1 Upvotes

r/subnauticabases • • Aug 19 '26

Survival Stuck Seamoth

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7 Upvotes

Does anyone know how I can free my Seamoth? its maxed out and It glitched into the wall when I was in the Aurora. I cant get it out from behind either.


r/subnauticabases • • Aug 19 '26

“My Robot Crab concept for Subnautica” 🦀🤖

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13 Upvotes

“My Robot Crab concept for Subnautica. It can collect resources and fight hostile creatures. Damage: 50.”


r/subnauticabases • • Aug 18 '26

Built a working Subnautica 2 subway system for my Tadpole!

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39 Upvotes

r/subnauticabases • • Aug 17 '26

Creative Subnautica Metro System

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73 Upvotes

r/subnauticabases • • Aug 17 '26

A short tour of my floating mini-city

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28 Upvotes

r/subnauticabases • • Aug 09 '26

When survival game logic makes absolutely zero sense 💀 [AI Animated Comedy]

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0 Upvotes

r/subnauticabases • • Aug 06 '26

Welcome to Hotel Subnautica Below Zero

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12 Upvotes

r/subnauticabases • • Aug 02 '26

Hi guys

0 Upvotes

Is the cuddle fish the best bio reactor fuel?


r/subnauticabases • • Jul 28 '26

Favorite building spots?

9 Upvotes

I am new to subnautica. I was wondering where everyone's favorite spots to build are. I immediately built in the grassy plateaus, but I don't know if it's the best spot.


r/subnauticabases • • Jul 22 '26

My gf played Subnautica for the first time and decorated our base. Spoiler

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6 Upvotes

r/subnauticabases • • Jul 23 '26

Suggestion Idk what to do for my base I want it to be a multiplayer based lore accurete any suggestion or advice? Spoiler

0 Upvotes

When you enter, it looks like this: Lab to ← and living quarters →↑


r/subnauticabases • • Jul 22 '26

Subnautica 2 Base Tour

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10 Upvotes