Deep Blue: Ocean Survival

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

• 26.1 alpha (22/04/2026): Setsu-P, varinyc, nfnpgllxhn

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