Data Packs Challenge

Deep Blue : Ocean Survival [26.x]

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Compatibility
Minecraft 26.1
Changes include
  • Advancements
  • Functions
  • Loot Tables
  • Predicates
  • Recipes
  • Structures
Added Credit
CaraRose for 2 starting spawns
  • 10
  • 8
  • 1
FunkyToc
Level 78 : Legendary Programmer Cat
542

Survive a post-apocalyptic world submerged by water in a nearly vanilla experience.

BETA
bug may be found. Please, send feedback on PMC/discord/youtube/patreon/any networks. Please, also include your feeling about it (emotion, difficulty, ideas).


Features

  • ocean only worldgen
  • deeper oceans: from shallows at 20 meters up to the 300+ meters of the abyss
  • very very rare emerged island
  • custom player buoyancy depending on the current depth
  • player's default O²: 30 seconds
  • recipes and craft to help the begining of your journey
  • few structures: base spawn, floating wood, under water pit
  • achievements/advancements as progression (follow the guide only if you want)
  • randomized water creature sizes (+/- 50%), 1% chance to be "megalodon" (+200%)
  • crossover with Ocean Breaths to add underwater breathing mecanisms
  • crossover with Blue Depths to add fishes, jellyfishes and sharks in oceans

Planned (futur update)

  • depth pressure damage: craft diving armor to be protected and dive deeper. The goal is to slow down deeper exploration
  • break doors in water (try to remove this bug use)
  • more structure to explore
  • PMC jam: underwater structures
  • bigger pool of spawns (floating start structures)
  • adjust difficulty (depending on the feedback)
  • more achievements about challenges
  • crossover with Blue Depths

Options

To adjust options to your needs, use:
/function fkdbos:options/get

Deep Blue : Ocean Survival [26.x] Minecraft Data Pack


Patreon Supporters
26.1 Ocean Breaths Crossover (26/05/2026): Setsu-P, varinyc, nfnpgllxhn, Phantom-Glitch-Wolf, Kody Delaurier-McQuillan
26.1 alpha (22/04/2026):
Setsu-P, varinyc, nfnpgllxhn
Patreon Versions
The free versions are designed to be fun and fully playable.
The Patreon version is for players and server owners who want more control, comfort, and flexibility through an in-game settings menu to tweak the parameters live, without file editing.

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- Getting access to every Patreon versions of every projects.
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- Supporting long-term development, updates, and new features 💛
Issue / Bug

License
Short story: just credit the project, thanks ;)

Deep Blue : Ocean Survival [26.x] Minecraft Data Pack
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Visitors Stats
Deep Blue : Ocean Survival [26.x] Minecraft Data Pack
Tags

2 Update Logs

Blue Depths Crossover : by FunkyToc 06/09/2026 9:52:02 amJune 9 @ 1:52 pm UTC

Blue Depths compatibility: handling mob's spawn in ocean and a few actions. Make sure to place Deep Blue on top of all datapacks.
Add ocean structures to the worldgen (beta): rings, totems, air pouch, old house, pit, natural pit. More to come.
Drowned have been reduce in number, replaced by fish. Drowned with trident is much rarer (replaced by spear).
LOAD MORE LOGS
Curated in their collections
RPG Oceans
3 collected by FunkyToc
Deep Blue : Ocean Survival [26.x]
Ocean Breaths [26.x]
Gorify [26.x]

  Have something to say?

ScotsMiser
04/30/2026 12:26 am
Level 70 : Legendary Miner
Interesting ideas (pressure effects being among them) 🥂
2

Welcome