Oceanic Realms Mod (1.20.1) completely overhauls Minecraft’s oceans by adding new biomes, realistic aquatic creatures, and immersive underwater behaviors. Whether you’re diving into coral reefs or exploring the darkest depths, this mod transforms the seas into vibrant ecosystems filled with life from majestic whale sharks to playful, music-loving crabs.
You’ll encounter group-traveling hammerhead sharks, predatory great whites, and massive filter-feeding whale sharks. Schools of tuna and colorful species like lionfish and sailfish now inhabit the waters. The mod’s attention to biome-specific spawning and creature behavior makes each ocean region feel dynamic and alive.

Features:
- Realistic Sharks: Adds Great White Sharks, Hammerhead Sharks, and Whale Sharks, each with unique movement patterns and group behavior.
- Diverse Fish Species: Includes a variety of large and small fish like Tuna, Sailfish, and Lionfish.
- Interactive Crabs: Crabs can be caught, cooked, and even dance when music is playing nearby.
- Biome-Based Spawning: Creatures spawn in warm, cold, and deep ocean biomes based on real-world behavior.
- Marine Ecosystem Simulation: Adds both passive and neutral aquatic creatures with semi-realistic AI and natural movements.
Screenshots:















Requires:
How to install:
How To Download & Install Mods with Minecraft Forge
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Why use Oceanic Realms Mod?
Vanilla Minecraft oceans can feel empty and repetitive. Oceanic Realms Mod fills that void with detailed marine life and interactive environments. It’s perfect for builders, explorers, and anyone who wants:
- Authentic underwater diversity based on real marine species.
- Functional immersion with biome-dependent spawning and behavior.
- Fun and interactive details like dancing crabs and group shark patrols.
This mod is a must-have for ocean builds, underwater survival challenges, or creating marine research-style gameplay.
FAQs
What kinds of sharks are included in this mod?
The mod adds Great White Sharks, Hammerhead Sharks, and Whale Sharks, each with different behaviors.
Do the new fish and sharks spawn everywhere?
No, spawning is biome-specific. For example, whale sharks appear in warm oceans while hammerheads patrol in groups.
What do the crabs do?
Crabs are both decorative and functional—you can catch and eat them, and they’ll dance when music plays nearby.
Is the marine life hostile?
Most marine animals are passive or neutral. Some large predators may react to the player under certain conditions.
Can I breed or tame any of the sea creatures?
Breeding or taming isn’t supported in the current version, but future updates may add such features.
Download links
- Forge Version:download Download file