Deep Blue: Ocean Survival
ModSurvive a post-apocalyptic world submerged by water in a nearly vanilla experience.
Type
Mod
Modrinth Downloads
2,594
Modrinth ID
69JB7rtT
Last Updated
Jul 29, 2026
Description
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- bigger pool of spawns (floating start structures)
adjust difficulty (depending on the feedback)- more achievements about challenges
crossover with Blue Depths

Datapack's Options
In game, use: /function fkdbos:options/get
- 26.2 (16/07/2026): Azerxim, Setsu-P, varinyc, nfnpgllxhn, Phantom-Glitch-Wolf, Kody Delaurier-McQuillan
- 26.1 BlueDepths Crossover (09/06/2026): Azerxim, Setsu-P, varinyc, nfnpgllxhn, Phantom-Glitch-Wolf, Kody Delaurier-McQuillan
- 26.1 OceanBreaths Crossover (26/05/2026): Setsu-P, varinyc, nfnpgllxhn, Phantom-Glitch-Wolf, Kody Delaurier-McQuillan
- 26.1 alpha (22/04/2026): Setsu-P, varinyc, nfnpgllxhn
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Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
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Screenshots
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