Submerged: A Subnautica Survival Diary – Log 7: Islands Ruins, and the Question

Submerged Log 7: Islands, Ruins, and the Question

Game: Submerged: A Subnautica Survival Diary
Platform: Steam Deck
Survivor: Riley

Video: Southern exploration and island discovery (no commentary)

This log took longer than it should have. Not because nothing happened, but because I wasn’t ready to write it.

A brief peek behind the curtain: I wasn’t in a great place mentally for a while, and these logs stalled because of it.
Things are steadier now, and I’m ready to keep going.

The last time I stopped, the Sunbeam had been destroyed.
Not delayed. Not diverted. Gone.
Whatever hope I’d attached to rescue went with it.

After the Sunbeam

With no clear direction left, I returned to the lifepod and spent far too long doing nothing useful.
Eventually, the obvious thought landed: if there’s one island, there have to be others.

I chose to head south of the Aurora first.
If that turned up nothing, I’d sweep left or right until I hit land or found the island with the weapon platform.
It wasn’t a good plan, but it was a plan.

Limits of the Seamoth

I set off in the Seamoth, aware of its limits.
I want depth modules, but that means a Moonpool, and that isn’t an option yet.
Soon, hopefully.

I checked scattered wreckage along the way and came up empty.
No upgrades, no breakthroughs, just debris and reminders that others tried and failed here first.

Then I spotted something that wasn’t wreckage.

The Second Island

Another island broke the surface ahead of me.
Solid ground, at last.

The wildlife made it clear I wasn’t welcome.
I launched a couple of them into the sea out of necessity and irritation.
They were persistent. I was done negotiating.

The upside is food.
Real food.
For the first time in a while, I’m not entirely reliant on a fish-only diet.

More importantly, the island holds man-made structures.
Old ones.
Weathered, decaying, and clearly abandoned.

The PDAs fill in the gaps.
Whoever lived here didn’t leave recently, and they probably didn’t leave by choice.

Blueprints and Bad Construction Ahead

As I scanned the ruins, another idea took hold.
I don’t need to live out of the lifepod forever.

A new base is possible.
Not today, but soon.
I’ll need materials, a location, and a rough design.
I will almost certainly ignore that design halfway through.

If you thought my Minecraft bases were questionable, this will not reassure you.

The island does at least reward me with progress:

  • Stasis Rifle blueprint
  • Improved swim fins blueprint

Useful upgrades.
Comforting ones.
Which usually means the game is about to escalate.

A Message, Then a Voice

With nothing else pulling me forward, I head back toward the lifepod.
I’d received a radio message earlier and ignored it long enough.

Another lifepod signal.
Another reason to leave safety behind.

On the way, I notice something in the distance.
A shadow that doesn’t quite exist.
It moves, but there’s nothing there to see.

Whatever it is, it waits until the radio message ends.

Then it asks a single question:

“Who are you?”

Continue the Journey

Previous Log | Next Log

Survivor’s Log: Submerged Returns

Submerged Returns

A Subnautica Survival Diary

It’s been a while since Submerged last saw an entry.

The last log ended with the Sunbeam’s destruction — the point where Subnautica makes it very clear that rescue isn’t coming, and whatever happens next is down to you.

After that moment, things stalled. I retreated back to the lifepod, kept myself alive, and didn’t really move forward.

Around that time, something happened outside of the game, and I wasn’t in the right headspace to keep recording or writing. There wasn’t a plan anymore, and forcing one wouldn’t have helped.

That pause wasn’t a failure. It was part of the experience.

Now, with some distance from that moment, Submerged is resuming.

The focus going forward isn’t speed or progression. It’s exploration, decision-making, and figuring out how to survive in a world that’s just removed the idea of being saved.

The next entries will pick up naturally from where things left off — widening the search area, testing limits, and seeing what lies beyond the familiar water around the lifepod.

No reset. No fast-forward. Just continuing on.

Follow the Series

If you’re new to the series, Submerged is a survival diary set in Subnautica, played without rushing and documented as it unfolds.

If you’ve been here since the beginning, it’s good to be back in the water.

Survivor’s Log: Subnautica Site Update

I’ve finally gotten round to a couple of long-overdue Subnautica jobs — the kind that make the site easier to use and stop everything from drifting into chaos.

First, there’s now a proper Subnautica Hub. One place to collect everything Subnautica-related — logs, guides, maps, and future posts — without needing to hunt through tags or old links.

Subnautica Hub:

Subnautica Hub


Second, I’ve built a Subnautica Crafting Reference page. This isn’t a lore dump or a wiki replacement — it’s a practical, at-a-glance list of what you need to craft things, grouped by crafting device and built to be useful while you’re actually playing.

Subnautica Crafting Reference:

Subnautica Crafting Reference Guide


Both pages exist for the same reason: less friction, less tab-hopping, and more time actually surviving underwater.

More Subnautica updates soon — now that the foundations are finally in place.

Submerged: A Subnautica Survival Diary – Log 6: The Sunbeam Falls

Platform: Steam Deck
Vehicle: Seamoth “Valentino” — maiden voyage
Objective: Reach the Sunbeam landing site
Status: Stranded indefinitely

“Turns out the cavalry isn’t coming — mostly because a giant alien cannon just vaporised them.”

With my Seamoth finally ready — Valentino’s first dive into open water — I headed toward the Sunbeam landing site. For once, I actually felt hopeful. Then the radio crackled again. Another distress call — this time from Lifepod 19. They could wait. If they were still alive, they’d understand. I had a rescue ship to meet.

The Island of False Hope

Reaching the site, I was greeted by something I definitely didn’t expect: a massive Alien structure that screamed “DO NOT ENTER.” A shimmering forcefield blocked the main door, and every instinct told me I was way out of my depth — both literally and metaphorically.

I parked Valentino nearby and started exploring on foot. The island itself felt eerily empty, save for the alien architecture humming with quiet menace. It wasn’t long before I found strange purple artifacts and terminals that told stories of technology way beyond anything I’d ever seen. One room even held a doomsday device — thankfully, deactivated.

The Infection Revealed

Eventually, I found what looked like a control terminal. My PDA hinted it might shut down the “cannon” perched above. I scanned it, ready to save the day — only for the machine to stab me with a robotic needle and announce, in the most clinical way possible: “Infection detected. Cannot deactivate.”

I scanned myself. Sure enough — infected. The planet was under quarantine, and I was part of the problem now. The only way out? Find a cure. Deeper in the ocean. Because of course it couldn’t be simple.

Fireworks at Dusk

With nothing else to do but accept my new membership in the “Forever Stranded” club, I returned to Valentino and made for the landing site once more. Another radio message came through — ignored. My focus was fixed on the sky.

And then, it happened. The Sunbeam dropped out of orbit, descending toward the island. A blinding green light surged from the alien structure. The cannon fired. And just like that, my rescue became a fireball.

I stood there in stunned silence, the sky lit up with debris and despair. The PDA chirped calmly in my ear, reminding me that rescue was “no longer an option.” Thanks, PDA. Really helps.

Guess I’d better make myself comfortable. It’s going to be a long stay on 4546B.

Video Log

Watch the Sunbeam’s final moments here once the video is live.

Continue the Journey

← Log 5.5: The Waiting Game |
Log 7: Coming Soon

🌊 Submerged: A Subnautica Survival Diary – Log 5.5: Racing the Sunbeam

5.5

“Rescue was coming. Naturally, that meant it was time to start a new project instead.”

Platform: Steam Deck
Difficulty: Survival
Recording: Lost due to file corruption — because the ocean clearly wasn’t done messing with me.

Author’s Note: Unfortunately, my recording for this session corrupted before I noticed. So this entry is reconstructed from memory — a cautionary tale for all survivors who trust autosave more than their capture software.

Message from the Heavens

It begins with the crackle of static — another message from the Sunbeam. They’ve located a landing site. They’re on their way. Forty minutes until pickup.

Forty minutes until salvation.

Naturally, I decide to ignore the pending rescue entirely and go chase the final piece of the Mobile Vehicle Bay instead. Priorities.

The Hunt for Titanium and Sanity

I swim toward the Sunbeam’s coordinates, eyes peeled for fragments. Just as I’m starting to lose hope — there it is. The final piece.

I bolt back toward my lifepod like my oxygen tank depends on it (which, to be fair, it always does). The excitement of progress pushes me faster than any propulsion cannon ever could. I check the crafting requirements — Titanium Ingot, Power Cell, a few odds and ends I already have scattered in lockers. Easy enough.

And since I clearly have time before rescue, I think, “Why not go bigger?” Enter: the Seamoth. The personal submersible of my dreams.

Building the Dream

The Mobile Vehicle Bay is first on the list. Titanium gathered, ingot forged, power cell crafted from the remains of old batteries. When it finally deploys and floats proudly on the surface, it feels like progress — real progress.

I climb aboard, ready to build my Seamoth, and immediately realise I’ve made a rookie mistake. No Titanium Ingot. Again. The ocean mocks me with its silence as I swim off once more, scavenging every bit of wreckage I can find.

Eventually, success. The Seamoth blueprint completes, and the little sub rises from the water like a gift from the deep. She’s beautiful — and mine. I climb in, listen to the AI purr, and feel an unfamiliar thing: hope.

There’s still time before the Sunbeam arrives. I point my Seamoth toward the landing site. Maybe, just maybe, I’ll make it in time to see the sky light up with something other than plasma fire.

Next: The Sky Burns

I set course for the island, my Seamoth slicing through the water like it was always meant to be there. The radio says twenty minutes until the Sunbeam arrives. The ocean says otherwise.

Continue the Journey:
Log 5: Waiting for the Sunbeam | Log 6

🌊 Submerged: A Subnautica Survival Diary – Log 5: Scanners, Stalkers, and the Elusive Bay

“Sometimes survival means chasing blueprints you’ll never find and pretending the ocean isn’t full of things that want to hypnotise you.”

Platform: Steam Deck
Objective: Wait for the Sunbeam transmission and maybe, just maybe, build something that floats.

Exploration (a.k.a. Avoiding Impatience)

With nothing to do but wait for the Sunbeam’s next message, I decide to make the most of my surface time. I remember having another lifepod distress signal stored, so I tag it on my HUD and head out exploring. At first, the ocean feels empty — just me, the waves, and a slowly draining battery supply — but that doesn’t last long.

After a bit of aimless swimming, I finally stumble upon the final fragment for the Laser Cutter. I can practically hear the sound of sealed Aurora doors opening already. Victory, thy name is “I can finally cut stuff.”

In the midst of my excitement, I make the questionable decision to scan a Stalker. It could’ve gone wrong in a hurry, but apparently it was too busy minding its own business to care. A rare win for curiosity over self-preservation.

The Hunt for the Mobile Vehicle Bay

With the Laser Cutter blueprints ready, I set my sights on something even more crucial: the Mobile Vehicle Bay. I want my Seamoth — freedom in miniature submarine form. I head toward Lifepod 17 again, the same one that’s been testing my patience since last time.

Luck strikes early — I find two out of three pieces for the Bay in fairly quick succession. Naturally, that’s where the good fortune ends. The third? Nowhere to be seen. I comb the seabed, check every wreck, and even chase shadows thinking they might be fragments. Spoiler: they weren’t.

In true Subnautica fashion, my HUD decides to stop showing the lifepod marker mid-journey. A quick reset fixes it, but it doesn’t help my sense of direction — or my growing frustration. Ten to fifteen minutes later, I’m still empty-handed.

Strange Fish and Stranger Plants

To add to the ambience, I discover a few plants with anger issues and meet a Mesmer — a deceptively pretty fish that freezes you mid-swim while whispering sweet nonsense. The first time it happened, I couldn’t move, couldn’t think, and then suddenly — WHAM. Out of the trance, face-to-face with a glowing fish that definitely wanted me gone.

Thankfully, the Propulsion Cannon was in my hands. A single blast later, and the Mesmer was forcibly introduced to the local wall. Justice served.

Calling It a Night (Reluctantly)

As darkness falls, I decide to call it a day. Nighttime on this planet is truly pitch black, and I’m not wasting my last batteries trying to play deep-sea Marco Polo with blueprints. Still, it wasn’t a wasted trip — I unlocked a few new crafting recipes and gathered plenty of scan data for the databank. Just not the one blueprint I actually wanted.

Tomorrow, the ocean and I will have words. Preferably near the wrecks that have Mobile Vehicle Bay fragments.

Video Log

Continue the Journey

⟵ Log 4: The Cannon and the Leviathan |
Log 5.5: The Sunbeam’s Shadow ⟶

🌊 Submerged: A Subnautica Survival Diary — Log 4: Extinction Prevention (Mostly)

“Turns out nuclear safety training is optional when you’re the only one left alive.”

Mode: Survival | Platform: Steam Deck

Post-Reaper Priorities

After my last close encounter with the Reaper Leviathan, I decide that maybe, just maybe, going silver-hunting anywhere near them is a bad idea. I still need that silver for my Propulsion Cannon, but I’d rather not earn another traumatic underwater flashback. I remember some sandstone outcrops near Lifepod 17, so I head there instead.

Luck is finally on my side. I find the silver pretty quickly, head back to my lifepod, and get to work. A few crafted materials later, I’m officially armed with a Propulsion Cannon. I briefly consider testing it on the Reaper — just to see what happens — but deep down, I know it would end poorly for me and hilariously for the Reaper.

Back to the Aurora

Feeling brave (or foolish), I head back to the Aurora. Naturally, my Seaglide’s battery dies halfway there, because Subnautica loves timing like that. After swapping it out, I make my way inside and retrace my previous steps. The crates that blocked me before? One satisfying Propulsion Cannon blast later, and I’m through.

I’m not sure what I expected — treasure, danger, maybe another PDA full of corporate nonsense — but what I definitely didn’t expect was a locked door with a keypad. For a moment, I almost give up. Then I remember my PDA might know something I don’t (which is most things), and there it is — a door code: 1454. It takes a few attempts — because typing underwater is hard — but eventually, the door slides open.

The Reactor Room

Behind it lies the reactor room, complete with glowing warnings telling me not to enter without training. Fortunately, no one’s around to stop me — and the ship is literally falling apart — so I take that as an invitation.

Radiation warning blaring, I dive in. The place is crawling with those little aggressive sea pests who’ve apparently decided this nuclear chamber is home sweet home. I’m too focused on repairing breaches to care. Twelve welds later, the Aurora’s no longer in danger of turning the ocean into a radioactive soup. One crisis averted, and I didn’t even vaporise myself. I’ll take that as a win.

Lifepod 4 and the Sunbeam

On my way back to Lifepod 5, I spot something bobbing on the surface. It’s an upside-down lifepod — number 4, to be exact. Curiosity wins, and I investigate. Inside, I find a PDA and a Creature Decoy blueprint. Probably not a coincidence that this pod didn’t make it.

Back at my base of operations, I reward myself with some cooked fish and clean water before checking the latest radio transmission. It’s from the Sunbeam — they’ve heard my signals and are getting closer. They just need to find somewhere to land.

Awaiting Rescue

Not sure what I’ll do while I wait. I’ve got Seamoth blueprints now, but no sign of the Mobile Vehicle Bay fragments I need to actually build one. So for the time being, it’s just me, my Seaglide, and the ever-expanding ocean of things trying to eat me.

I didn’t expect preventing an extinction-level event to be this quick — though I suspect the planet has plenty more chaos in store. For now, I’ll gather resources, explore nearby wrecks, and keep an eye out for those fragments. And maybe go swimming, just… not too deep.

Continue the journey:
Log 3: The Reaper’s Warning |
Log 5: Scanners, Stalkers & The Elusive Bay

🧭 Survivor’s Log — October 2025

Half a year of portable chaos, a quiet Ko-fi launch, major page refreshes, and — finally — a win.

Log Date: November 1, 2025 · Filed By: Survivor Incognito

Six Months in the Wild

Somehow, Survivor Incognito is now over six months old — which feels equal parts surreal and chaotic. What started as a single The Long Dark diary has grown into a sprawling survival archive spanning frozen coastlines, haunted train tracks, and alien oceans. October wasn’t just another month of posts — it marked the blog’s first real milestone: half a year of surviving, thriving, and occasionally panicking.

Maintenance Mode (and Quiet Upgrades)

This month, the site’s foundation got some love. The FAQ, About Me, Rules of Survival, and Surviving, Not Suffering: The Survivor Incognito Philosophy pages all received major updates — cleaner structure, clearer links, and a touch more snark. Not glamorous, but it keeps the camp running smoothly.

Ko-fi: Quietly Deployed

I’ve quietly launched a Ko-fi — no trumpet fanfare, just a small “support the chaos” button. As always, it’s entirely optional; look after yourself first. If you do choose to support, thank you — that caffeine powers a surprising amount of near-misses.

🚂 Victory at Last — Choo Choo Charles

After months of near-misses, permadeath heartbreaks, and wolf-related tragedies, Derailed & Doomed: A Choo Choo Charles Survival Diary ended with something rare: a win. Charles was fast, angry, and deeply cursed — but the train met its match. It’s the first official victory on the blog, wrapped up neatly in time for Halloween. A proper milestone — and a satisfying clang of the bell.

What’s Next?

November marks the return of ongoing stories that took a brief hiatus during the Charles showdown — including Isolation Protocol (claustrophobic corridors), Submerged (alien depths), and 7 Days to Survive (undead neighbours and suspiciously flimsy doors). Each will pick up where they left off — with the usual measured chaos.

And yes — there’s more chaos coming.

Continue the Journey

🎥 Survivor’s Shorts – The Reaper Leviathan Found Me


“I saw it. It saw me. I screamed louder.”

You know that moment in Subnautica when you realise the ocean doesn’t just want you gone — it wants to make a spectacle out of it? This was mine.

Recorded on Steam Deck, this short captures my first (and very unwanted) close encounter with a Reaper Leviathan. Let’s just say I left the area faster than the PDA could update my vitals — and somehow survived with a sliver of health left.

From: Submerged: A Subnautica Survival Diary – Log 3
Platform: Steam Deck
Series: Survivor’s Shorts

Sometimes survival isn’t about bravery. It’s about panic-swimming in the opposite direction and hoping the monster gets bored first.

Submerged: A Subnautica Survival Diary – Log 3 | The Aurora Problem (and the Leviathan Bigger Problem)

Platform: Steam Deck | Difficulty: Survival

“The Aurora is going to explode…” — my PDA, several minutes before the actual explosion.

Apparently the end of the world comes with buffering. The PDA warned me of the Aurora’s imminent detonation, but the ship took its sweet time about it. Still, that gave me the perfect window to craft my shiny new radiation suit from some creepvine samples. Nothing like the warm embrace of woven seaweed to make you feel safe from lethal fallout.

Once kitted out, I stocked up on the essentials: food, water, fire extinguisher, medkits — the usual “I might die but want to look prepared” loadout. Then, off to the Aurora I went, scanning everything I passed: beacons, Propulsion Cannon fragments, office chairs (because if I’m stranded on an alien ocean planet, I’m at least going to sit comfortably).

The Aurora Expedition

I reached the crash site and was immediately greeted by its new inhabitants — aggressive little crab things who were less than impressed with my knife-waving diplomacy. My PDA informed me I’d need a laser cutter to get deeper inside. Excellent. Another tool I don’t have. Add that to the “future me” problem list right under “stop the Aurora from exploding in 24 hours.”

Current me, however, had a far more pressing issue: I’d lost my flashlight. Somewhere inside the Aurora. One second I’m lighting the way through twisted corridors, the next my light vanishes into the void. After several minutes of frantic backtracking and muttering, I found it lying on the deck. Then, like the professional survivor I am, I immediately dropped it again while trying to equip it. Future me might solve radiation — present me still can’t handle basic inventory management.

The Leviathan Encounter

Deciding I couldn’t progress without a Propulsion Cannon, I returned to the Lifepod to craft one — only to discover I was missing a wiring kit. Which needs silver. Which I didn’t have.
Silver lives in sandstone outcrops, and the area near the Aurora wreck seemed like a logical place to search.

That was a mistake.

Because instead of silver, I found something much bigger. A Leviathan. Don’t ask me which type — I was too busy screaming to file a report. It was fast, loud, and apparently decided I looked like lunch. I bolted. It chased. My health bar became a decorative sliver, and then, for reasons only it knows, it broke off the attack.

I didn’t wait to question my luck. I burned through medkits and bolted home, heart pounding louder than the Aurora’s reactor. The silver can wait. I’m alive, and that’s enough for today — though after my close encounter with the Reaper Leviathan (I finally remembered what it was called), I’m not sure how many more “near misses” my nerves can take.

Log 3 Summary (Steam Deck Edition)

  • Crafted the Radiation Suit before the Aurora explosion
  • Scanned multiple new blueprints, including the Propulsion Cannon
  • Lost my flashlight inside the Aurora (twice)
  • Confirmed: Leviathans exist, and they are very fast
  • Survived a close encounter with one — barely
Continue the journey:
Log 2 |
Log 4 Coming Soon

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