Submerged: A Subnautica Survival Diary – Log 12: Growing Up

Submerged – Log 12: Growing Up

Platform: Steam Deck
Mode: Survival
Format: No Commentary

Video: Floating Island farming run, lifepod sweep, wreck exploration, and base expansion (no commentary)


I had a lightbulb moment today. I’m fed up of chasing fish.

Every time my hunger dips, I stop what I’m doing, grab the knife, and head outside like I’ve never planned further than the next five minutes. It works. It keeps me alive. It also feels temporary.

The island has fruit. The fruit grows on trees. Trees can be replanted.
The solution has been sitting there the entire time.

If I’m here for the long haul, I need to act like it.

I headed back to the island with one job: harvest what I need and leave. No sightseeing. No heroic dives. Just infrastructure.

As soon as I arrived, I noticed a distress signal directly below the island. Of course there was. I added it to the list and focused on the plants first. Priorities.

I moved through the vegetation carefully. Some of it looks useful and isn’t. Then I found the Bulbo Trees.

Knife out. Controlled hits. Samples collected.

Once cut, they’re on a timer. That’s all I could think about as I made a quick detour down to the lifepod beneath the island. Inside, I picked up a PDA that helpfully informed me the Aurora meeting point was… the island I was just standing on.

Great. Glad we cleared that up.

I didn’t hang around. Back to base.

Titanium gathered. Indoor growbed fabricated. Crops planted immediately. No hesitation.

I stood there longer than I expected, watching them settle into place. It felt different. Less scrambling. More planning.

If this works, food stops being a daily chore. Water still needs attention, but solving one problem at a time is how this becomes manageable.

With farming underway, I checked my signals properly. Two lifepods stood out. One near the Aurora. Another roughly four hundred metres away and one hundred metres down.

I followed the first coordinate carefully. Adjusted for the compass. Reached it.

It was already looted.

I’ve clearly been there before. I don’t remember recording it. At some point in the past, I must have visited, taken what I could, saved, and moved on. Not ideal. From now on, cleared pods get marked properly.

On the way to the second lifepod, I found a wreck and went inside. I can’t help myself. Inside, I found a Battery Charger fragment and another Bioreactor fragment.

The charger is the real win. I’ve been rationing batteries like they’re rare artefacts. One more fragment and that changes completely.

The second lifepod was intact but empty. I had a small laugh at how it had all ended. The ocean has a sense of humour. I took what I could and left.

Back at base, I decided to expand. A tunnel. Another room. The fabricator and I had a brief disagreement about placement, but eventually it cooperated.

The base feels less like a crash shelter now and more like something intentional. At the same time, hull integrity keeps dropping with every addition. The bigger it gets, the weaker it becomes. Reinforcement is climbing the list quickly.

The crops are growing.

That alone changes the tone of everything.

I still need to head back to the Aurora and see what’s waiting in the Captain’s Quarters. That will be deliberate. Planned.

For now, though, survival feels… easier.

I don’t trust that feeling entirely.

But tonight, I’m not chasing fish.

I’m growing them out of the equation.

Continue the Journey

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Submerged: A Subnautica Survival Diary – Log 11: Copper, Caves, and Structural Regret

Submerged Log 11: Copper, Caves, and Structural Regret

Platform: Steam Deck

Video: Base upgrades, lifepod dive to 250m, cave panic, and Seamoth improvements (no commentary)


I was going to chase the black box. Then I remembered the giant alien laser. Priorities shifted.

The plan had been simple: head back to the Aurora, find the black box data, and pretend I wasn’t about to get shot out of the sky by an alien cannon.

Reality check: I’m not leaving this planet anytime soon.

If I’m here for the long haul, the base needs to stop feeling like a damp hallway with ambition.

Bulkheads, Flooding, and The Game Laughing Directly at Me

I started by looking at a bulkhead, because in my head that means “less flooding” and “more responsible adult survival.”
In practice, the game basically laughed and told me to enjoy living in a fish tank.

So I pivoted to the upgrades that actually move the needle:
more power and medical supplies.

Solar Power and the Medkit Fabricator: A Short Story About Suffering

Goal one: another solar panel.
Goal two: a medkit fabricator, because I’m tired of treating “hope” as a healing item.

Then I checked what I needed and immediately had a new enemy: creepvine samples.
Not because they were hard to get.
Because I already had them.
And then I ate them.

So off I went to replace the snacks I shouldn’t have treated as snacks.

Radio Interruptions: Lifepod 4 Joins the To-Do List

Mid-upgrade, I got a distress signal from Lifepod 4, with the helpful advice to wear a radiation suit.
Which is fair.
But I’ve already handled that situation.

So Lifepod 4 gets added to the list of places I will absolutely go to…
once I’m done putting out the current fires I set myself.

Copper: The Myth, The Legend, The Personal Insult

Copper remains elusive.
I’m finding diamonds more often than copper, which feels like the planet is doing comedy at my expense.

All of this because I need copper wire for a computer chip.
Which means the moment I want to build something “basic,” the universe decides I need to earn it.

At this point I’m seriously considering a scanner room, purely so I can stop living my life like a metal detector with legs.

Medkit Fabricator Online (Finally)

Once the medkit fabricator was up and running, I moved on to a quality-of-life upgrade I should have made ages ago:
a beacon.

I named it “base”, because:

1) it is a base

2) I would like to find it again

3) I don’t need to overthink this

Valentino Goes Deep: The 250m Lifepod Run

With “base” now marked like a sensible person would do, I took Valentino for a drive to a lifepod sitting around 250m down.

Naturally: no survivors.
The ocean doesn’t do happy endings.

But I did come away with something useful: a blueprint for a Repulsion Cannon.
I still need a Modification Station before I can get too excited, but I’ll take a win when it shows up.

The Beautiful Cave That Immediately Became A Problem

Next up: a cave near another lifepod location.
The cave itself is gorgeous.
It’s also the kind of place where you realise, mid-swim, that you have no idea where the exit is.

And that’s when I moved “make a beacon” from “good idea” to “non-negotiable survival requirement.”

I eventually found my way back out, and I didn’t drown in a glowing underwater postcard, so that counts as success.

Valentino’s New Problem: He Can’t Go Anywhere Without Taking Damage

Back at base, I had a new priority: hull reinforcement for Valentino.
He couldn’t so much as breathe underwater without scraping something and taking damage.

So I did what any reasonable person would do:
I went hunting for diamonds.
For armour.
On a submarine scooter.
Completely normal.

Eventually I got lucky and upgraded Valentino with:

  • Hull Reinforcement
  • Storage Module

Now he’s tougher, roomier, and slightly less likely to come home looking like he lost a fight with a rock.

Next Time (If Copper Stops Playing Hard To Get)

  • Hit Lifepod 4 (radiation warning acknowledged, thanks)
  • Seriously consider a Scanner Room to end the copper scavenger hunt
  • Start working toward the Modification Station so that Repulsion Cannon isn’t just a tease
  • Revisit the Aurora plan… after accepting I’m probably getting shot down anyway
Continue the journey:

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